WO2002010549A3 - Procede de forage - Google Patents
Procede de forage Download PDFInfo
- Publication number
- WO2002010549A3 WO2002010549A3 PCT/GB2001/003465 GB0103465W WO0210549A3 WO 2002010549 A3 WO2002010549 A3 WO 2002010549A3 GB 0103465 W GB0103465 W GB 0103465W WO 0210549 A3 WO0210549 A3 WO 0210549A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drilling
- lining method
- spoolable tubing
- spoolable
- tubing
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002412153A CA2412153C (fr) | 2000-08-01 | 2001-08-01 | Forage et chemisage par tube de production enroulable par trancannage |
| AU2001276484A AU2001276484A1 (en) | 2000-08-01 | 2001-08-01 | Drilling method |
| EP01954136.6A EP1305498B1 (fr) | 2000-08-01 | 2001-08-01 | Procede de forage |
| US10/343,687 US7093675B2 (en) | 2000-08-01 | 2001-08-01 | Drilling method |
| NO20026100A NO332964B1 (no) | 2000-08-01 | 2002-12-19 | Fremgangsmate og apparat for a bore og fore en boring |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0018877.1 | 2000-08-01 | ||
| GB0018877A GB2365463B (en) | 2000-08-01 | 2000-08-01 | Drilling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2002010549A2 WO2002010549A2 (fr) | 2002-02-07 |
| WO2002010549A3 true WO2002010549A3 (fr) | 2002-04-25 |
Family
ID=9896768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/GB2001/003465 WO2002010549A2 (fr) | 2000-08-01 | 2001-08-01 | Procede de forage |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7093675B2 (fr) |
| EP (1) | EP1305498B1 (fr) |
| AU (1) | AU2001276484A1 (fr) |
| CA (1) | CA2412153C (fr) |
| GB (1) | GB2365463B (fr) |
| NO (1) | NO332964B1 (fr) |
| WO (1) | WO2002010549A2 (fr) |
Families Citing this family (108)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7013997B2 (en) | 1994-10-14 | 2006-03-21 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7036610B1 (en) | 1994-10-14 | 2006-05-02 | Weatherford / Lamb, Inc. | Apparatus and method for completing oil and gas wells |
| US7108084B2 (en) | 1994-10-14 | 2006-09-19 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7228901B2 (en) | 1994-10-14 | 2007-06-12 | Weatherford/Lamb, Inc. | Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7147068B2 (en) | 1994-10-14 | 2006-12-12 | Weatherford / Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7100710B2 (en) | 1994-10-14 | 2006-09-05 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US6868906B1 (en) | 1994-10-14 | 2005-03-22 | Weatherford/Lamb, Inc. | Closed-loop conveyance systems for well servicing |
| US7040420B2 (en) | 1994-10-14 | 2006-05-09 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7509722B2 (en) | 1997-09-02 | 2009-03-31 | Weatherford/Lamb, Inc. | Positioning and spinning device |
| US6742596B2 (en) | 2001-05-17 | 2004-06-01 | Weatherford/Lamb, Inc. | Apparatus and methods for tubular makeup interlock |
| US6536520B1 (en) | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
| GB9815809D0 (en) | 1998-07-22 | 1998-09-16 | Appleton Robert P | Casing running tool |
| GB2340859A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Method and apparatus for facilitating the connection of tubulars using a top drive |
| GB2340857A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | An apparatus for facilitating the connection of tubulars and alignment with a top drive |
| GB2340858A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Methods and apparatus for facilitating the connection of tubulars using a top drive |
| US7188687B2 (en) | 1998-12-22 | 2007-03-13 | Weatherford/Lamb, Inc. | Downhole filter |
| AU772327B2 (en) | 1998-12-22 | 2004-04-22 | Weatherford Technology Holdings, Llc | Procedures and equipment for profiling and jointing of pipes |
| GB2345074A (en) | 1998-12-24 | 2000-06-28 | Weatherford Lamb | Floating joint to facilitate the connection of tubulars using a top drive |
| GB2347441B (en) | 1998-12-24 | 2003-03-05 | Weatherford Lamb | Apparatus and method for facilitating the connection of tubulars using a top drive |
| US6854533B2 (en) * | 2002-12-20 | 2005-02-15 | Weatherford/Lamb, Inc. | Apparatus and method for drilling with casing |
| US6896075B2 (en) | 2002-10-11 | 2005-05-24 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling with casing |
| US7311148B2 (en) | 1999-02-25 | 2007-12-25 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
| US6857487B2 (en) | 2002-12-30 | 2005-02-22 | Weatherford/Lamb, Inc. | Drilling with concentric strings of casing |
| US7216727B2 (en) | 1999-12-22 | 2007-05-15 | Weatherford/Lamb, Inc. | Drilling bit for drilling while running casing |
| US7334650B2 (en) | 2000-04-13 | 2008-02-26 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling a wellbore using casing |
| US7325610B2 (en) | 2000-04-17 | 2008-02-05 | Weatherford/Lamb, Inc. | Methods and apparatus for handling and drilling with tubulars or casing |
| GB0010378D0 (en) | 2000-04-28 | 2000-06-14 | Bbl Downhole Tools Ltd | Expandable apparatus for drift and reaming a borehole |
| GB2364079B (en) * | 2000-06-28 | 2004-11-17 | Renovus Ltd | Drill bits |
| GB2365463B (en) | 2000-08-01 | 2005-02-16 | Renovus Ltd | Drilling method |
| GB2365888B (en) | 2000-08-11 | 2002-07-24 | Renovus Ltd | Drilling apparatus |
| US7004263B2 (en) | 2001-05-09 | 2006-02-28 | Schlumberger Technology Corporation | Directional casing drilling |
| AU2003201560B2 (en) | 2002-01-17 | 2008-09-04 | Presssol Ltd. | Two string drilling system |
| US6854534B2 (en) * | 2002-01-22 | 2005-02-15 | James I. Livingstone | Two string drilling system using coil tubing |
| NO316183B1 (no) * | 2002-03-08 | 2003-12-22 | Sigbjoern Sangesland | Fremgangsmåte og anordning ved fôringsrör |
| GB0206227D0 (en) | 2002-03-16 | 2002-05-01 | Weatherford Lamb | Bore-lining and drilling |
| US6732804B2 (en) * | 2002-05-23 | 2004-05-11 | Weatherford/Lamb, Inc. | Dynamic mudcap drilling and well control system |
| WO2004009952A1 (fr) | 2002-07-19 | 2004-01-29 | Presssol Ltd. | Systeme de debourbage a circulation inverse pour puits de gaz basse pression |
| US6994176B2 (en) | 2002-07-29 | 2006-02-07 | Weatherford/Lamb, Inc. | Adjustable rotating guides for spider or elevator |
| WO2004018827A1 (fr) * | 2002-08-21 | 2004-03-04 | Presssol Ltd. | Forage directionnel et horizontal a circulation inverse utilisant un train de tiges de forage concentrique |
| US7730965B2 (en) | 2002-12-13 | 2010-06-08 | Weatherford/Lamb, Inc. | Retractable joint and cementing shoe for use in completing a wellbore |
| US6899186B2 (en) | 2002-12-13 | 2005-05-31 | Weatherford/Lamb, Inc. | Apparatus and method of drilling with casing |
| US7303022B2 (en) | 2002-10-11 | 2007-12-04 | Weatherford/Lamb, Inc. | Wired casing |
| US6953096B2 (en) | 2002-12-31 | 2005-10-11 | Weatherford/Lamb, Inc. | Expandable bit with secondary release device |
| US7128154B2 (en) | 2003-01-30 | 2006-10-31 | Weatherford/Lamb, Inc. | Single-direction cementing plug |
| USRE42877E1 (en) | 2003-02-07 | 2011-11-01 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
| CA2516649C (fr) | 2003-02-27 | 2010-01-19 | Weatherford/Lamb, Inc. | Sabot de forage |
| WO2004079147A2 (fr) | 2003-03-05 | 2004-09-16 | Weatherford/Lamb, Inc. | Procede et dispositif de forage avec cuvelage |
| US7503397B2 (en) | 2004-07-30 | 2009-03-17 | Weatherford/Lamb, Inc. | Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly |
| GB2415722B (en) | 2003-03-05 | 2007-12-05 | Weatherford Lamb | Casing running and drilling system |
| CA2517978C (fr) | 2003-03-05 | 2009-07-14 | Weatherford/Lamb, Inc. | Forage effectue a l'aide d'un verrou de tubage |
| CA2517883C (fr) | 2003-03-05 | 2010-01-12 | Weatherford/Lamb, Inc. | Puits de forage tubes a passage integral |
| WO2004090279A1 (fr) | 2003-04-04 | 2004-10-21 | Weatherford/Lamb, Inc. | Procede et appareil de manipulation de materiel tubulaire pour puits de forage |
| US7650944B1 (en) | 2003-07-11 | 2010-01-26 | Weatherford/Lamb, Inc. | Vessel for well intervention |
| US7264067B2 (en) | 2003-10-03 | 2007-09-04 | Weatherford/Lamb, Inc. | Method of drilling and completing multiple wellbores inside a single caisson |
| US7152700B2 (en) * | 2003-11-13 | 2006-12-26 | American Augers, Inc. | Dual wall drill string assembly |
| US7086485B2 (en) | 2003-12-12 | 2006-08-08 | Schlumberger Technology Corporation | Directional casing drilling |
| US7182153B2 (en) | 2004-01-09 | 2007-02-27 | Schlumberger Technology Corporation | Methods of casing drilling |
| US7526515B2 (en) * | 2004-01-21 | 2009-04-28 | International Business Machines Corporation | Method and system for a grid-enabled virtual machine with movable objects |
| US7343983B2 (en) * | 2004-02-11 | 2008-03-18 | Presssol Ltd. | Method and apparatus for isolating and testing zones during reverse circulation drilling |
| CA2496956C (fr) * | 2004-02-12 | 2009-03-10 | Presssol Ltd. | Bloc obturateur de forage a circulation inverse |
| DE502004001336D1 (de) * | 2004-02-16 | 2006-10-12 | Beheersmij Verstraeten B V | Erdverdrängungsbohrer |
| US7520343B2 (en) * | 2004-02-17 | 2009-04-21 | Tesco Corporation | Retrievable center bit |
| NO325291B1 (no) * | 2004-03-08 | 2008-03-17 | Reelwell As | Fremgangsmate og anordning for etablering av en undergrunns bronn. |
| US20050252661A1 (en) * | 2004-05-13 | 2005-11-17 | Presssol Ltd. | Casing degasser tool |
| US7284617B2 (en) | 2004-05-20 | 2007-10-23 | Weatherford/Lamb, Inc. | Casing running head |
| GB2424432B (en) | 2005-02-28 | 2010-03-17 | Weatherford Lamb | Deep water drilling with casing |
| US7481280B2 (en) * | 2005-06-20 | 2009-01-27 | 1243939 Alberta Ltd. | Method and apparatus for conducting earth borehole operations using coiled casing |
| US20070068703A1 (en) * | 2005-07-19 | 2007-03-29 | Tesco Corporation | Method for drilling and cementing a well |
| AU2006300972B2 (en) * | 2005-10-14 | 2011-12-08 | Sabella | Installation of underwater anchorages |
| GB0520891D0 (en) * | 2005-10-14 | 2005-11-23 | Tidal Generation Ltd | Foundation structure for water current energy system |
| BRPI0617837A2 (pt) * | 2005-10-27 | 2016-08-23 | Shell Int Research | aparelho e método para perfurar um poço em uma formação |
| NO324448B1 (no) * | 2005-12-07 | 2007-10-22 | Internat Res Inst Of Stavanger | Anordning ved borehullsarrangement |
| GB2451784B (en) | 2006-05-12 | 2011-06-01 | Weatherford Lamb | Stage cementing methods used in casing while drilling |
| US8276689B2 (en) | 2006-05-22 | 2012-10-02 | Weatherford/Lamb, Inc. | Methods and apparatus for drilling with casing |
| CA2905364C (fr) * | 2007-03-26 | 2017-05-02 | J. I. Livingstone Enterprises Ltd. | Forage, completion et stimulation d'un puits de production d'hydrocarbures |
| US9982513B2 (en) | 2009-09-19 | 2018-05-29 | Nikola Lakic | Apparatus for drilling deeper and wider well bore with casing |
| US11098926B2 (en) | 2007-06-28 | 2021-08-24 | Nikola Lakic | Self-contained in-ground geothermal generator and heat exchanger with in-line pump used in several alternative applications including the restoration of the salton sea |
| US12013155B2 (en) | 2007-06-28 | 2024-06-18 | Nikola Lakic | Self-contained in-ground geothermal generator and heat exchanger with in-line pump used in several alternative applications including the restoration of the Salton Sea |
| CA2621041C (fr) * | 2007-09-20 | 2014-04-22 | Source Energy Tool Services Inc. | Outil de circulation ferme pour un puits |
| US7926578B2 (en) * | 2007-10-03 | 2011-04-19 | Tesco Corporation | Liner drilling system and method of liner drilling with retrievable bottom hole assembly |
| US7784552B2 (en) * | 2007-10-03 | 2010-08-31 | Tesco Corporation | Liner drilling method |
| US7926590B2 (en) * | 2007-10-03 | 2011-04-19 | Tesco Corporation | Method of liner drilling and cementing utilizing a concentric inner string |
| CA2658134C (fr) * | 2008-03-06 | 2013-08-06 | Robert E. Able | Systeme de forage orbital a double tubage |
| US20090236146A1 (en) * | 2008-03-19 | 2009-09-24 | Caterpillar Inc. | Machine and method for trenchless conduit installation |
| EP3269920A3 (fr) * | 2008-11-17 | 2018-09-12 | Weatherford Technology Holdings, LLC | Forage sous-marin avec tubage |
| US20100193250A1 (en) * | 2009-01-30 | 2010-08-05 | Tesco Corporation | Cutting Structure for Casing Drilling Underreamer |
| CA2761019C (fr) | 2009-05-08 | 2016-11-01 | Tesco Corporation | Pompe pour systeme de forage a chemise exterieure a inversion de circulation du fluide de forage |
| IES20090407A2 (en) | 2009-05-26 | 2009-10-28 | Espen Alhaug | Method and system for transferring signals through a drill pipe system |
| US8281878B2 (en) * | 2009-09-04 | 2012-10-09 | Tesco Corporation | Method of drilling and running casing in large diameter wellbore |
| US8186457B2 (en) | 2009-09-17 | 2012-05-29 | Tesco Corporation | Offshore casing drilling method |
| WO2011035266A2 (fr) * | 2009-09-19 | 2011-03-24 | Nikola Lakic | Appareil pour forer plus rapidement, profondément et largement un puits |
| BR112012021192A8 (pt) * | 2010-02-23 | 2018-01-02 | Tesco Corp | Dispositivo para fixação de um primeiro e de um segundo revestimentos tubulares de um poço alinhados axialmente e que se estendem em direções opostas e método de fixação do mesmo |
| CA2802286C (fr) * | 2010-06-25 | 2015-04-21 | Reelwell As | Unite de separation de fluide |
| US8985227B2 (en) | 2011-01-10 | 2015-03-24 | Schlumberger Technology Corporation | Dampered drop plug |
| US8851167B2 (en) | 2011-03-04 | 2014-10-07 | Schlumberger Technology Corporation | Mechanical liner drilling cementing system |
| US9068444B2 (en) * | 2012-02-08 | 2015-06-30 | Weatherford Technology Holdings, Llc | Gas lift system having expandable velocity string |
| EP2817477A2 (fr) | 2012-02-22 | 2014-12-31 | Weatherford/Lamb, Inc. | Système de forage à tubage sous-marin |
| BR112014030520A2 (pt) * | 2012-06-05 | 2017-06-27 | Halliburton Energy Services Inc | métodos e sistemas para execução de operações subterrâneas usando tubos de coluna dupla |
| US8739902B2 (en) | 2012-08-07 | 2014-06-03 | Dura Drilling, Inc. | High-speed triple string drilling system |
| GB201313737D0 (en) * | 2013-07-31 | 2013-09-11 | Corpro Systems Ltd | Apparatus and system |
| KR101652352B1 (ko) * | 2014-09-24 | 2016-09-01 | 삼성중공업 주식회사 | 굴삭 펌프 장치 |
| WO2016196642A1 (fr) | 2015-06-02 | 2016-12-08 | Baker Hughes Incorporated | Dérivation de signal acheminée par l'intermédiaire d'un moteur d'une pompe immergée électrique |
| US10053926B2 (en) * | 2015-11-02 | 2018-08-21 | Schlumberger Technology Corporation | Coiled tubing in extended reach wellbores |
| RU173662U1 (ru) * | 2016-10-05 | 2017-09-05 | Общество с ограниченной ответственностью "Управляющая компания "Татбурнефть" | Устройство для бурения на экспандируемых трубах локального крепления скважин |
| CN106837224A (zh) * | 2017-02-22 | 2017-06-13 | 中国石油化工股份有限公司 | 一种盐岩地下储库井下不溶物的清除系统及其应用 |
| US10260295B2 (en) | 2017-05-26 | 2019-04-16 | Saudi Arabian Oil Company | Mitigating drilling circulation loss |
| US11225837B2 (en) * | 2019-12-31 | 2022-01-18 | Cnpc Chuanqing Drilling Engineering Company Limited | Dual-speed dual—core enhanced drilling equipment |
| WO2022155743A1 (fr) * | 2021-01-20 | 2022-07-28 | Arrow Geothermal Inc. | Forage à haute température et procédés d'utilisation |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1189492B (de) * | 1964-02-13 | 1965-03-25 | Eckart Cronjaeger | Verfahren zum kontinuierlichen Einbringen einer Verrohrung in Bohrloecher |
| US3934660A (en) * | 1974-07-02 | 1976-01-27 | Nelson Daniel E | Flexpower deep well drill |
| US4154310A (en) * | 1976-09-27 | 1979-05-15 | Konstantinovsky Miron S | Method and equipment for drilling wells |
| EP0256601A1 (fr) * | 1986-08-13 | 1988-02-24 | Nik Smet | Méthode et dispositif pour faire un trou dans le sol |
| US5169264A (en) * | 1990-04-05 | 1992-12-08 | Kidoh Technical Ins. Co., Ltd. | Propulsion process of buried pipe |
| US5638904A (en) * | 1995-07-25 | 1997-06-17 | Nowsco Well Service Ltd. | Safeguarded method and apparatus for fluid communiction using coiled tubing, with application to drill stem testing |
| WO1998034005A1 (fr) * | 1997-02-03 | 1998-08-06 | Bj Services Company, U.S.A. | Systeme et dispositif de deploiement pour descendre des ensembles de fond dans des puits, notamment lors d'operations concernant des colonnes de production spiralees |
| US5794702A (en) * | 1996-08-16 | 1998-08-18 | Nobileau; Philippe C. | Method for casing a wellbore |
| US5894897A (en) * | 1994-10-14 | 1999-04-20 | Vail Iii William Banning | Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| WO2000043632A2 (fr) * | 1999-01-19 | 2000-07-27 | Colin Stuart Headworth | Systeme d'acces a un puits de petrole dote de guide flexible et de tuyaux spirales |
Family Cites Families (714)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US122514A (en) | 1872-01-09 | Improvement in rock-drills | ||
| US3124023A (en) | 1964-03-10 | Dies for pipe and tubing tongs | ||
| US3006415A (en) | 1961-10-31 | Cementing apparatus | ||
| US3123160A (en) | 1964-03-03 | Retrievable subsurface well bore apparatus | ||
| US1077772A (en) | 1913-01-25 | 1913-11-04 | Fred Richard Weathersby | Drill. |
| US1185582A (en) | 1914-07-13 | 1916-05-30 | Edward Bignell | Pile. |
| US1301285A (en) | 1916-09-01 | 1919-04-22 | Frank W A Finley | Expansible well-casing. |
| US1342424A (en) | 1918-09-06 | 1920-06-08 | Shepard M Cotten | Method and apparatus for constructing concrete piles |
| US1471526A (en) | 1920-07-19 | 1923-10-23 | Rowland O Pickin | Rotary orill bit |
| US1418766A (en) | 1920-08-02 | 1922-06-06 | Guiberson Corp | Well-casing spear |
| US1585069A (en) | 1924-12-18 | 1926-05-18 | William E Youle | Casing spear |
| US1728136A (en) | 1926-10-21 | 1929-09-10 | Lewis E Stephens | Casing spear |
| US1830625A (en) | 1927-02-16 | 1931-11-03 | George W Schrock | Drill for oil and gas wells |
| DE535437C (de) | 1928-09-17 | 1931-10-10 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Metallcarbonylen |
| US1777592A (en) | 1929-07-08 | 1930-10-07 | Thomas Idris | Casing spear |
| US1998833A (en) | 1930-03-17 | 1935-04-23 | Baker Oil Tools Inc | Cementing guide |
| US1825026A (en) | 1930-07-07 | 1931-09-29 | Thomas Idris | Casing spear |
| US1842638A (en) | 1930-09-29 | 1932-01-26 | Wilson B Wigle | Elevating apparatus |
| US1880218A (en) | 1930-10-01 | 1932-10-04 | Richard P Simmons | Method of lining oil wells and means therefor |
| US1917135A (en) | 1932-02-17 | 1933-07-04 | Littell James | Well apparatus |
| US2105885A (en) | 1932-03-30 | 1938-01-18 | Frank J Hinderliter | Hollow trip casing spear |
| US2049450A (en) | 1933-08-23 | 1936-08-04 | Macclatchie Mfg Company | Expansible cutter tool |
| US2017451A (en) | 1933-11-21 | 1935-10-15 | Baash Ross Tool Co | Packing casing bowl |
| US1981525A (en) | 1933-12-05 | 1934-11-20 | Bailey E Price | Method of and apparatus for drilling oil wells |
| US2060352A (en) | 1936-06-20 | 1936-11-10 | Reed Roller Bit Co | Expansible bit |
| US2167338A (en) | 1937-07-26 | 1939-07-25 | U C Murcell Inc | Welding and setting well casing |
| US2216895A (en) | 1939-04-06 | 1940-10-08 | Reed Roller Bit Co | Rotary underreamer |
| US2228503A (en) | 1939-04-25 | 1941-01-14 | Boyd | Liner hanger |
| US2214429A (en) | 1939-10-24 | 1940-09-10 | William J Miller | Mud box |
| GB540027A (en) | 1940-04-26 | 1941-10-02 | Percy Cox | Improvements in and relating to rock boring and like tools |
| US2324679A (en) | 1940-04-26 | 1943-07-20 | Cox Nellie Louise | Rock boring and like tool |
| US2305062A (en) | 1940-05-09 | 1942-12-15 | C M P Fishing Tool Corp | Cementing plug |
| US2295803A (en) | 1940-07-29 | 1942-09-15 | Charles M O'leary | Cement shoe |
| US2370832A (en) | 1941-08-19 | 1945-03-06 | Baker Oil Tools Inc | Removable well packer |
| US2379800A (en) | 1941-09-11 | 1945-07-03 | Texas Co | Signal transmission system |
| US2414719A (en) | 1942-04-25 | 1947-01-21 | Stanolind Oil & Gas Co | Transmission system |
| US2522444A (en) | 1946-07-20 | 1950-09-12 | Donovan B Grable | Well fluid control |
| US2641444A (en) | 1946-09-03 | 1953-06-09 | Signal Oil & Gas Co | Method and apparatus for drilling boreholes |
| US2499630A (en) | 1946-12-05 | 1950-03-07 | Paul B Clark | Casing expander |
| US2668689A (en) | 1947-11-07 | 1954-02-09 | C & C Tool Corp | Automatic power tongs |
| US2621742A (en) | 1948-08-26 | 1952-12-16 | Cicero C Brown | Apparatus for cementing well liners |
| US2536458A (en) | 1948-11-29 | 1951-01-02 | Theodor R Munsinger | Pipe rotating device for oil wells |
| US2720267A (en) | 1949-12-12 | 1955-10-11 | Cicero C Brown | Sealing assemblies for well packers |
| US2610690A (en) | 1950-08-10 | 1952-09-16 | Guy M Beatty | Mud box |
| US2627891A (en) | 1950-11-28 | 1953-02-10 | Paul B Clark | Well pipe expander |
| US2743495A (en) | 1951-05-07 | 1956-05-01 | Nat Supply Co | Method of making a composite cutter |
| GB716761A (en) | 1952-01-29 | 1954-10-13 | Standard Oil Dev Co | Improvements in or relating to drill assemblies |
| GB709365A (en) | 1952-01-29 | 1954-05-19 | Standard Oil Dev Co | Improvements in or relating to drill assemblies |
| US2765146A (en) | 1952-02-09 | 1956-10-02 | Jr Edward B Williams | Jetting device for rotary drilling apparatus |
| US2805043A (en) | 1952-02-09 | 1957-09-03 | Jr Edward B Williams | Jetting device for rotary drilling apparatus |
| US2650314A (en) | 1952-02-12 | 1953-08-25 | George W Hennigh | Special purpose electric motor |
| US2764329A (en) | 1952-03-10 | 1956-09-25 | Lucian W Hampton | Load carrying attachment for bicycles, motorcycles, and the like |
| US2663073A (en) | 1952-03-19 | 1953-12-22 | Acrometal Products Inc | Method of forming spools |
| US2743087A (en) | 1952-10-13 | 1956-04-24 | Layne | Under-reaming tool |
| US2738011A (en) | 1953-02-17 | 1956-03-13 | Thomas S Mabry | Means for cementing well liners |
| US2741907A (en) | 1953-04-27 | 1956-04-17 | Genender Louis | Locksmithing tool |
| US2692059A (en) | 1953-07-15 | 1954-10-19 | Standard Oil Dev Co | Device for positioning pipe in a drilling derrick |
| SU112631A1 (ru) | 1956-01-10 | 1957-11-30 | Г.С. Баршай | Гидравлический привод механизма раскрыти вставного долота |
| GB792886A (en) | 1956-04-13 | 1958-04-02 | Fritz Huntsinger | Well pipe and flexible joints therefor |
| US2978047A (en) | 1957-12-03 | 1961-04-04 | Vaan Walter H De | Collapsible drill bit assembly and method of drilling |
| US3054100A (en) | 1958-06-04 | 1962-09-11 | Gen Precision Inc | Signalling system |
| US3159219A (en) | 1958-05-13 | 1964-12-01 | Byron Jackson Inc | Cementing plugs and float equipment |
| US3087546A (en) | 1958-08-11 | 1963-04-30 | Brown J Woolley | Methods and apparatus for removing defective casing or pipe from well bores |
| GB838833A (en) | 1958-08-25 | 1960-06-22 | Archer William Kammerer | Expansible rotary drill bit |
| US2953406A (en) | 1958-11-24 | 1960-09-20 | A D Timmons | Casing spear |
| US3041901A (en) | 1959-05-20 | 1962-07-03 | Dowty Rotol Ltd | Make-up and break-out mechanism for drill pipe joints |
| US3090031A (en) | 1959-09-29 | 1963-05-14 | Texaco Inc | Signal transmission system |
| GB881358A (en) | 1960-02-12 | 1961-11-01 | Archer William Kammerer | Retrievable drilling apparatus for bore holes |
| US3117636A (en) | 1960-06-08 | 1964-01-14 | John L Wilcox | Casing bit with a removable center |
| US3111179A (en) | 1960-07-26 | 1963-11-19 | A And B Metal Mfg Company Inc | Jet nozzle |
| BE621348A (fr) | 1961-08-25 | |||
| US3102599A (en) | 1961-09-18 | 1963-09-03 | Continental Oil Co | Subterranean drilling process |
| US3191680A (en) | 1962-03-14 | 1965-06-29 | Pan American Petroleum Corp | Method of setting metallic liners in wells |
| US3131769A (en) | 1962-04-09 | 1964-05-05 | Baker Oil Tools Inc | Hydraulic anchors for tubular strings |
| US3122811A (en) | 1962-06-29 | 1964-03-03 | Lafayette E Gilreath | Hydraulic slip setting apparatus |
| US3169592A (en) | 1962-10-22 | 1965-02-16 | Lamphere Jean K | Retrievable drill bit |
| US3193116A (en) | 1962-11-23 | 1965-07-06 | Exxon Production Research Co | System for removing from or placing pipe in a well bore |
| US3191677A (en) | 1963-04-29 | 1965-06-29 | Myron M Kinley | Method and apparatus for setting liners in tubing |
| NL6411125A (fr) | 1963-09-25 | 1965-03-26 | ||
| US3353599A (en) | 1964-08-04 | 1967-11-21 | Gulf Oil Corp | Method and apparatus for stabilizing formations |
| DE1216822B (de) | 1965-03-27 | 1966-05-18 | Beteiligungs & Patentverw Gmbh | Streckenvortriebsmaschine |
| US3380528A (en) | 1965-09-24 | 1968-04-30 | Tri State Oil Tools Inc | Method and apparatus of removing well pipe from a well bore |
| US3419079A (en) | 1965-10-23 | 1968-12-31 | Schlumberger Technology Corp | Well tool with expansible anchor |
| US3392609A (en) | 1966-06-24 | 1968-07-16 | Abegg & Reinhold Co | Well pipe spinning unit |
| US3477527A (en) | 1967-06-05 | 1969-11-11 | Global Marine Inc | Kelly and drill pipe spinner-stabber |
| US3635105A (en) | 1967-10-17 | 1972-01-18 | Byron Jackson Inc | Power tong head and assembly |
| US3518903A (en) | 1967-12-26 | 1970-07-07 | Byron Jackson Inc | Combined power tong and backup tong assembly |
| GB1277461A (en) | 1968-06-05 | 1972-06-14 | Wadsworth Walton Mount | Method and apparatus for joining ends of pipe sections by driven force fit and joints formed thereby |
| US3489220A (en) | 1968-08-02 | 1970-01-13 | J C Kinley | Method and apparatus for repairing pipe in wells |
| US3548936A (en) | 1968-11-15 | 1970-12-22 | Dresser Ind | Well tools and gripping members therefor |
| US3747675A (en) | 1968-11-25 | 1973-07-24 | C Brown | Rotary drive connection for casing drilling string |
| US3552507A (en) | 1968-11-25 | 1971-01-05 | Cicero C Brown | System for rotary drilling of wells using casing as the drill string |
| FR1604950A (fr) | 1968-12-31 | 1971-05-15 | ||
| US3575245A (en) | 1969-02-05 | 1971-04-20 | Servco Co | Apparatus for expanding holes |
| US3552508A (en) * | 1969-03-03 | 1971-01-05 | Cicero C Brown | Apparatus for rotary drilling of wells using casing as the drill pipe |
| US3606664A (en) | 1969-04-04 | 1971-09-21 | Exxon Production Research Co | Leak-proof threaded connections |
| US3570598A (en) | 1969-05-05 | 1971-03-16 | Glenn D Johnson | Constant strain jar |
| US3550684A (en) | 1969-06-03 | 1970-12-29 | Schlumberger Technology Corp | Methods and apparatus for facilitating the descent of well tools through deviated well bores |
| US3566505A (en) | 1969-06-09 | 1971-03-02 | Hydrotech Services | Apparatus for aligning two sections of pipe |
| US3559739A (en) | 1969-06-20 | 1971-02-02 | Chevron Res | Method and apparatus for providing continuous foam circulation in wells |
| DE1937349B2 (de) | 1969-07-23 | 1973-08-23 | Leo Gottwald KG, 4000 Dusseldorf | Kranfahrzeug mit drehbarem oberwagen |
| US3552509A (en) | 1969-09-11 | 1971-01-05 | Cicero C Brown | Apparatus for rotary drilling of wells using casing as drill pipe |
| US3603413A (en) | 1969-10-03 | 1971-09-07 | Christensen Diamond Prod Co | Retractable drill bits |
| US3552510A (en) | 1969-10-08 | 1971-01-05 | Cicero C Brown | Apparatus for rotary drilling of wells using casing as the drill pipe |
| US3624760A (en) | 1969-11-03 | 1971-11-30 | Albert G Bodine | Sonic apparatus for installing a pile jacket, casing member or the like in an earthen formation |
| US3602302A (en) | 1969-11-10 | 1971-08-31 | Westinghouse Electric Corp | Oil production system |
| BE757087A (fr) | 1969-12-03 | 1971-04-06 | Gardner Denver Co | Mecanisme de devissage de tiges de forage commande a distance |
| GB1306588A (en) | 1969-12-23 | 1973-02-14 | Messerschmitt Boelkow Blohm | Nozzle assembly for jet propulsion engines |
| US3691624A (en) | 1970-01-16 | 1972-09-19 | John C Kinley | Method of expanding a liner |
| US3603411A (en) | 1970-01-19 | 1971-09-07 | Christensen Diamond Prod Co | Retractable drill bits |
| US3603412A (en) | 1970-02-02 | 1971-09-07 | Baker Oil Tools Inc | Method and apparatus for drilling in casing from the top of a borehole |
| US3662842A (en) | 1970-04-14 | 1972-05-16 | Automatic Drilling Mach | Automatic coupling system |
| DE2017763C3 (de) | 1970-04-14 | 1975-02-27 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Benzoxanthen- und Benzothioxanthendicarbonsäureimidfarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US3696332A (en) | 1970-05-25 | 1972-10-03 | Shell Oil Co | Telemetering drill string with self-cleaning connectors |
| US3808916A (en) | 1970-09-24 | 1974-05-07 | Robbins & Ass J | Earth drilling machine |
| US3656564A (en) | 1970-12-03 | 1972-04-18 | Cicero C Brown | Apparatus for rotary drilling of wells using casing as the drill pipe |
| US3669190A (en) | 1970-12-21 | 1972-06-13 | Otis Eng Corp | Methods of completing a well |
| US3692126A (en) | 1971-01-29 | 1972-09-19 | Frank C Rushing | Retractable drill bit apparatus |
| US3785193A (en) | 1971-04-10 | 1974-01-15 | Kinley J | Liner expanding apparatus |
| US3838613A (en) | 1971-04-16 | 1974-10-01 | Byron Jackson Inc | Motion compensation system for power tong apparatus |
| US3776991A (en) | 1971-06-30 | 1973-12-04 | P Marcus | Injection blow molding method |
| US3746330A (en) | 1971-10-28 | 1973-07-17 | W Taciuk | Drill stem shock absorber |
| GB1306568A (en) | 1971-11-09 | 1973-02-14 | Fox F K | Rotary drilling tool for use in well bores |
| US3760894A (en) | 1971-11-10 | 1973-09-25 | M Pitifer | Replaceable blade drilling bits |
| US3729057A (en) | 1971-11-30 | 1973-04-24 | Werner Ind Inc | Travelling drill bit |
| US3691825A (en) | 1971-12-03 | 1972-09-19 | Norman D Dyer | Rotary torque indicator for well drilling apparatus |
| US3776320A (en) | 1971-12-23 | 1973-12-04 | C Brown | Rotating drive assembly |
| SU395557A1 (ru) | 1971-12-30 | 1973-08-28 | Всесоюзный иаучно исследовательский институт буровой техники | Устройство для бурения скважин12 |
| SU415346A1 (fr) | 1972-03-03 | 1974-02-15 | ||
| SU481689A1 (ru) | 1972-06-09 | 1975-08-25 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Расширитель |
| FR2209038B1 (fr) | 1972-12-06 | 1977-07-22 | Petroles Cie Francaise | |
| US3881375A (en) | 1972-12-12 | 1975-05-06 | Borg Warner | Pipe tong positioning system |
| US4054426A (en) | 1972-12-20 | 1977-10-18 | White Gerald W | Thin film treated drilling bit cones |
| SU461218A1 (ru) | 1973-04-23 | 1975-02-25 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Вставное четырехшарошечное долото |
| FR2234448B1 (fr) | 1973-06-25 | 1977-12-23 | Petroles Cie Francaise | |
| US3840128A (en) | 1973-07-09 | 1974-10-08 | N Swoboda | Racking arm for pipe sections, drill collars, riser pipe, and the like used in well drilling operations |
| US3870114A (en) | 1973-07-23 | 1975-03-11 | Stabilator Ab | Drilling apparatus especially for ground drilling |
| US3848684A (en) | 1973-08-02 | 1974-11-19 | Tri State Oil Tools Inc | Apparatus for rotary drilling |
| US3857450A (en) | 1973-08-02 | 1974-12-31 | W Guier | Drilling apparatus |
| SU501139A1 (ru) | 1973-12-14 | 1976-01-30 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Устройство дл расширени скважин |
| US3913687A (en) | 1974-03-04 | 1975-10-21 | Ingersoll Rand Co | Pipe handling system |
| US3915244A (en) | 1974-06-06 | 1975-10-28 | Cicero C Brown | Break out elevators for rotary drive assemblies |
| US3964556A (en) | 1974-07-10 | 1976-06-22 | Gearhart-Owen Industries, Inc. | Downhole signaling system |
| SU585266A1 (ru) | 1974-07-26 | 1977-12-25 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники Вниибт | Устройство дл креплени забойного двигател в бурильной колонне |
| SU583278A1 (ru) | 1974-08-30 | 1977-12-05 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Вставной лопастной расширитель |
| US4077525A (en) | 1974-11-14 | 1978-03-07 | Lamb Industries, Inc. | Derrick mounted apparatus for the manipulation of pipe |
| US3947009A (en) | 1974-12-23 | 1976-03-30 | Bucyrus-Erie Company | Drill shock absorber |
| US3945444A (en) | 1975-04-01 | 1976-03-23 | The Anaconda Company | Split bit casing drill |
| US3980143A (en) | 1975-09-30 | 1976-09-14 | Driltech, Inc. | Holding wrench for drill strings |
| SU601390A1 (ru) | 1976-01-12 | 1978-04-05 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Устройство дл создани осевого усилени на вставной инструмент при подъеме |
| DE2604063A1 (de) | 1976-02-03 | 1977-08-04 | Miguel Kling | Selbstfahrende und selbstarretierende vorrichtung zum befahren von kanaelen bzw. von langgestreckten gebilden |
| SU581238A1 (ru) | 1976-02-23 | 1977-11-25 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Устройство дл захвата вставного инструмента |
| US4183555A (en) | 1976-04-02 | 1980-01-15 | Martin Charles F | Methods and joints for connecting tubular members |
| US4049066A (en) | 1976-04-19 | 1977-09-20 | Richey Vernon T | Apparatus for reducing annular back pressure near the drill bit |
| US4054332A (en) | 1976-05-03 | 1977-10-18 | Gardner-Denver Company | Actuation means for roller guide bushing for drill rig |
| GB1516491A (en) | 1976-05-06 | 1978-07-05 | A Z Int Tool Co | Well drilling method and apparatus therefor |
| US4100968A (en) | 1976-08-30 | 1978-07-18 | Charles George Delano | Technique for running casing |
| US4189185A (en) | 1976-09-27 | 1980-02-19 | Tri-State Oil Tool Industries, Inc. | Method for producing chambered blast holes |
| US4257442A (en) | 1976-09-27 | 1981-03-24 | Claycomb Jack R | Choke for controlling the flow of drilling mud |
| US4127927A (en) | 1976-09-30 | 1978-12-05 | Hauk Ernest D | Method of gaging and joining pipe |
| US4064939A (en) | 1976-11-01 | 1977-12-27 | Dresser Industries, Inc. | Method and apparatus for running and retrieving logging instruments in highly deviated well bores |
| US4082144A (en) | 1976-11-01 | 1978-04-04 | Dresser Industries, Inc. | Method and apparatus for running and retrieving logging instruments in highly deviated well bores |
| US4186628A (en) | 1976-11-30 | 1980-02-05 | General Electric Company | Rotary drill bit and method for making same |
| US4100981A (en) | 1977-02-04 | 1978-07-18 | Chaffin John D | Earth boring apparatus for geological drilling and coring |
| SU655843A1 (ru) | 1977-03-22 | 1979-04-05 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Разъемное соединение типа "ласточкин хвост" |
| US4142739A (en) | 1977-04-18 | 1979-03-06 | Compagnie Maritime d'Expertise, S.A. | Pipe connector apparatus having gripping and sealing means |
| SE411139B (sv) | 1977-04-29 | 1979-12-03 | Sandvik Ab | Anordning for borrning |
| US4095865A (en) | 1977-05-23 | 1978-06-20 | Shell Oil Company | Telemetering drill string with piped electrical conductor |
| US4133396A (en) | 1977-11-04 | 1979-01-09 | Smith International, Inc. | Drilling and casing landing apparatus and method |
| SU659260A1 (ru) | 1977-12-05 | 1979-04-30 | Предприятие П/Я Р-6209 | Способ получени толстых листов из алюминиевых, жаропрочных и титановых сплавов |
| GB1575104A (en) | 1977-12-08 | 1980-09-17 | Marconi Co Ltd | Load moving devices |
| US4173457A (en) | 1978-03-23 | 1979-11-06 | Alloys, Incorporated | Hardfacing composition of nickel-bonded sintered chromium carbide particles and tools hardfaced thereof |
| US4280380A (en) | 1978-06-02 | 1981-07-28 | Rockwell International Corporation | Tension control of fasteners |
| US4194383A (en) | 1978-06-22 | 1980-03-25 | Gulf & Western Manufacturing Company | Modular transducer assembly for rolling mill roll adjustment mechanism |
| SU781312A1 (ru) | 1978-07-03 | 1980-11-23 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Лопастной расширитель |
| US4274777A (en) | 1978-08-04 | 1981-06-23 | Scaggs Orville C | Subterranean well pipe guiding apparatus |
| US4175619A (en) | 1978-09-11 | 1979-11-27 | Davis Carl A | Well collar or shoe and cementing/drilling process |
| US4221269A (en) | 1978-12-08 | 1980-09-09 | Hudson Ray E | Pipe spinner |
| US4241878A (en) | 1979-02-26 | 1980-12-30 | 3U Partners | Nozzle and process |
| US4281722A (en) | 1979-05-15 | 1981-08-04 | Long Year Company | Retractable bit system |
| US4274778A (en) | 1979-06-05 | 1981-06-23 | Putnam Paul S | Mechanized stand handling apparatus for drilling rigs |
| DE2925400C2 (de) | 1979-06-23 | 1983-11-10 | Siegfried 7971 Aichstetten Gebhart | Vorrichtung zum Sägen von Mauersteinen, Platten, Holz, Rohren u. dgl. Baumaterialien |
| SU899820A1 (ru) | 1979-06-29 | 1982-01-23 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Устройство дл определени местонахождени вставного инструмента в колонне бурильных труб |
| US4262693A (en) | 1979-07-02 | 1981-04-21 | Bernhardt & Frederick Co., Inc. | Kelly valve |
| US4287949A (en) | 1980-01-07 | 1981-09-08 | Mwl Tool And Supply Company | Setting tools and liner hanger assembly |
| US4277197A (en) | 1980-01-14 | 1981-07-07 | Kearney-National, Inc. | Telescoping tool and coupling means therefor |
| MX153352A (es) | 1980-03-11 | 1986-10-01 | Carlor Ramirez Jauregui | Mejoras en barrena contractil para perforar pozos |
| US4320915A (en) | 1980-03-24 | 1982-03-23 | Varco International, Inc. | Internal elevator |
| US4336415A (en) | 1980-05-16 | 1982-06-22 | Walling John B | Flexible production tubing |
| US4311195A (en) | 1980-07-14 | 1982-01-19 | Baker International Corporation | Hydraulically set well packer |
| US4392534A (en) | 1980-08-23 | 1983-07-12 | Tsukamoto Seiki Co., Ltd. | Composite nozzle for earth boring and bore enlarging bits |
| US4315553A (en) | 1980-08-25 | 1982-02-16 | Stallings Jimmie L | Continuous circulation apparatus for air drilling well bore operations |
| SU955765A1 (ru) | 1981-02-09 | 1995-01-20 | Всесоюзный Научно-Исследовательский Институт Буровой Техники | Вставное трехшарошечное долото |
| US4483399A (en) | 1981-02-12 | 1984-11-20 | Colgate Stirling A | Method of deep drilling |
| US4407378A (en) | 1981-03-11 | 1983-10-04 | Smith International, Inc. | Nozzle retention method for rock bits |
| US4446745A (en) | 1981-04-10 | 1984-05-08 | Baker International Corporation | Apparatus for counting turns when making threaded joints including an increased resolution turns counter |
| US4396076A (en) | 1981-04-27 | 1983-08-02 | Hachiro Inoue | Under-reaming pile bore excavator |
| US4437363A (en) | 1981-06-29 | 1984-03-20 | Joy Manufacturing Company | Dual camming action jaw assembly and power tong |
| US4460053A (en) | 1981-08-14 | 1984-07-17 | Christensen, Inc. | Drill tool for deep wells |
| GB2108552B (en) | 1981-09-17 | 1985-01-23 | Sumitomo Metal Mining Co | Earth boring apparatus |
| US4396077A (en) | 1981-09-21 | 1983-08-02 | Strata Bit Corporation | Drill bit with carbide coated cutting face |
| DE3138870C1 (de) | 1981-09-30 | 1983-07-21 | Weatherford Oil Tool Gmbh, 3012 Langenhagen | Einrichtung zum Verschrauben von Rohren |
| US4427063A (en) | 1981-11-09 | 1984-01-24 | Halliburton Company | Retrievable bridge plug |
| US4445734A (en) | 1981-12-04 | 1984-05-01 | Hughes Tool Company | Telemetry drill pipe with pressure sensitive contacts |
| FR2522144A1 (fr) | 1982-02-24 | 1983-08-26 | Vallourec | Procede et dispositif pour s'assurer du vissage correct d'un joint tubulaire comportant une butee de limitation de vissage |
| FR2523635A1 (fr) | 1982-03-17 | 1983-09-23 | Bretagne Atel Chantiers | Dispositif pour le montage d'un train de tiges de forage et pour son entrainement en rotation et translation |
| FR2523637A1 (fr) | 1982-03-17 | 1983-09-23 | Eimco Secoma | Guide-fleuret escamotable pour glissiere de foration et de boulonnage |
| US4474243A (en) | 1982-03-26 | 1984-10-02 | Exxon Production Research Co. | Method and apparatus for running and cementing pipe |
| DE3213464A1 (de) | 1982-04-10 | 1983-10-13 | Schaubstahl-Werke, 5910 Kreuztal | Vorrichtung zum einschneiden von laengsschlitzen in den umfang von brunnenrohren |
| US4489793A (en) | 1982-05-10 | 1984-12-25 | Roy Boren | Control method and apparatus for fluid delivery in a rotary drill string |
| US4738145A (en) | 1982-06-01 | 1988-04-19 | Tubular Make-Up Specialists, Inc. | Monitoring torque in tubular goods |
| USRE34063E (en) | 1982-06-01 | 1992-09-15 | Monitoring torque in tubular goods | |
| US4440220A (en) | 1982-06-04 | 1984-04-03 | Mcarthur James R | System for stabbing well casing |
| US4413682A (en) | 1982-06-07 | 1983-11-08 | Baker Oil Tools, Inc. | Method and apparatus for installing a cementing float shoe on the bottom of a well casing |
| US4676310A (en) | 1982-07-12 | 1987-06-30 | Scherbatskoy Serge Alexander | Apparatus for transporting measuring and/or logging equipment in a borehole |
| US4449596A (en) | 1982-08-03 | 1984-05-22 | Varco International, Inc. | Drilling of wells with top drive unit |
| US4466498A (en) | 1982-09-24 | 1984-08-21 | Bardwell Allen E | Detachable shoe plates for large diameter drill bits |
| US4681158A (en) | 1982-10-07 | 1987-07-21 | Mobil Oil Corporation | Casing alignment tool |
| US4605268A (en) | 1982-11-08 | 1986-08-12 | Nl Industries, Inc. | Transformer cable connector |
| US4463814A (en) | 1982-11-26 | 1984-08-07 | Advanced Drilling Corporation | Down-hole drilling apparatus |
| US4760882A (en) | 1983-02-02 | 1988-08-02 | Exxon Production Research Company | Method for primary cementing a well with a drilling mud which may be converted to cement using chemical initiators with or without additional irradiation |
| US4604724A (en) | 1983-02-22 | 1986-08-05 | Gomelskoe Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Seismicheskoi Tekhniki S Opytnym Proizvodstvom | Automated apparatus for handling elongated well elements such as pipes |
| US4515045A (en) | 1983-02-22 | 1985-05-07 | Spetsialnoe Konstruktorskoe Bjuro Seismicheskoi Tekhniki | Automatic wrench for screwing a pipe string together and apart |
| US4489794A (en) | 1983-05-02 | 1984-12-25 | Varco International, Inc. | Link tilting mechanism for well rigs |
| US4630691A (en) | 1983-05-19 | 1986-12-23 | Hooper David W | Annulus bypass peripheral nozzle jet pump pressure differential drilling tool and method for well drilling |
| US4494424A (en) | 1983-06-24 | 1985-01-22 | Bates Darrell R | Chain-powered pipe tong device |
| SE454196C (sv) | 1983-09-23 | 1991-11-04 | Jan Persson | Jord- och bergborrningsanordning foer samtidig borrning och infodring av borrhaalet |
| GB8326736D0 (en) | 1983-10-06 | 1983-11-09 | Salvesen Drilling Services | Analysis of torque applied to joint |
| US4683962A (en) | 1983-10-06 | 1987-08-04 | True Martin E | Spinner for use in connecting pipe joints |
| US4544041A (en) | 1983-10-25 | 1985-10-01 | Rinaldi Roger E | Well casing inserting and well bore drilling method and means |
| US4646827A (en) | 1983-10-26 | 1987-03-03 | Cobb William O | Tubing anchor assembly |
| NO154578C (no) | 1984-01-25 | 1986-10-29 | Maritime Hydraulics As | Broennboreinnretning. |
| US5049020A (en) | 1984-01-26 | 1991-09-17 | John Harrel | Device for positioning and stabbing casing from a remote selectively variable location |
| US4921386A (en) | 1988-06-06 | 1990-05-01 | John Harrel | Device for positioning and stabbing casing from a remote selectively variable location |
| US4652195A (en) | 1984-01-26 | 1987-03-24 | Mcarthur James R | Casing stabbing and positioning apparatus |
| US4529045A (en) | 1984-03-26 | 1985-07-16 | Varco International, Inc. | Top drive drilling unit with rotatable pipe support |
| EP0162000A1 (fr) | 1984-04-16 | 1985-11-21 | Hughes Tool Company | Appareil de forage de puits à entraînement au sommet comportant un raccord amovible à anse |
| US4589495A (en) | 1984-04-19 | 1986-05-20 | Weatherford U.S., Inc. | Apparatus and method for inserting flow control means into a well casing |
| US4651837A (en) | 1984-05-31 | 1987-03-24 | Mayfield Walter G | Downhole retrievable drill bit |
| US4649777A (en) | 1984-06-21 | 1987-03-17 | David Buck | Back-up power tongs |
| US4759239A (en) | 1984-06-29 | 1988-07-26 | Hughes Tool Company | Wrench assembly for a top drive sub |
| US4832552A (en) | 1984-07-10 | 1989-05-23 | Michael Skelly | Method and apparatus for rotary power driven swivel drilling |
| CA1239634A (fr) | 1984-07-27 | 1988-07-26 | William D. Stringfellow | Dispositif de levage a compensation de poids |
| US4604818A (en) | 1984-08-06 | 1986-08-12 | Kabushiki Kaisha Tokyo Seisakusho | Under reaming pile bore excavating bucket and method of its excavation |
| FR2568935B1 (fr) | 1984-08-08 | 1986-09-05 | Petroles Cie Francaise | Raccord de garniture de forage, notamment pour la traversee d'une zone a perte de circulation |
| US4595058A (en) | 1984-08-28 | 1986-06-17 | Shell Oil Company | Turbulence cementing sub |
| SU1304470A1 (ru) | 1984-08-31 | 1995-01-20 | Всесоюзный Научно-Исследовательский Институт Буровой Техники | Способ бурения с отбором керна |
| HU195559B (en) | 1984-09-04 | 1988-05-30 | Janos Fenyvesi | Drilling rig of continuous operation |
| US4605077A (en) | 1984-12-04 | 1986-08-12 | Varco International, Inc. | Top drive drilling systems |
| GB2170528A (en) | 1985-01-26 | 1986-08-06 | Ed Oscar Seabourn | Casing extender |
| US4580631A (en) | 1985-02-13 | 1986-04-08 | Joe R. Brown | Liner hanger with lost motion coupling |
| US4655286A (en) | 1985-02-19 | 1987-04-07 | Ctc Corporation | Method for cementing casing or liners in an oil well |
| US4825947A (en) | 1985-02-22 | 1989-05-02 | Mikolajczyk Raymond F | Apparatus for use in cementing a casing string within a well bore |
| US4625796A (en) | 1985-04-01 | 1986-12-02 | Varco International, Inc. | Well pipe stabbing and back-up apparatus |
| US4667752A (en) | 1985-04-11 | 1987-05-26 | Hughes Tool Company | Top head drive well drilling apparatus with stabbing guide |
| US4709766A (en) | 1985-04-26 | 1987-12-01 | Varco International, Inc. | Well pipe handling machine |
| SE461345B (sv) | 1985-06-03 | 1990-02-05 | Sandvik Rock Tools Ab | Saett och anordning foer att varsamt nedfoera foderroer genom oemtaalig mark och oemtaaliga konstruktioner |
| DE3523221A1 (de) | 1985-06-28 | 1987-01-02 | Svetozar Dipl Ing Marojevic | Verfahren zum verschrauben von rohren |
| US4686873A (en) | 1985-08-12 | 1987-08-18 | Becor Western Inc. | Casing tong assembly |
| FR2588297B1 (fr) | 1985-10-09 | 1987-12-04 | Soletanche | Dispositif pour le forage sous-marin de fondations |
| US4693316A (en) | 1985-11-20 | 1987-09-15 | Halliburton Company | Round mandrel slip joint |
| US4671358A (en) | 1985-12-18 | 1987-06-09 | Mwl Tool Company | Wiper plug cementing system and method of use thereof |
| US4691587A (en) | 1985-12-20 | 1987-09-08 | General Motors Corporation | Steering column with selectively adjustable and preset preferred positions |
| US4709599A (en) | 1985-12-26 | 1987-12-01 | Buck David A | Compensating jaw assembly for power tongs |
| FR2600172B1 (fr) | 1986-01-17 | 1988-08-26 | Inst Francais Du Petrole | Dispositif d'installation de capteurs sismiques dans un puits de production petroliere |
| US4678031A (en) | 1986-01-27 | 1987-07-07 | Blandford David M | Rotatable reciprocating collar for borehole casing |
| US4681162A (en) | 1986-02-19 | 1987-07-21 | Boyd's Bit Service, Inc. | Borehole drill pipe continuous side entry or exit apparatus and method |
| SE460141B (sv) | 1986-02-24 | 1989-09-11 | Santrade Ltd | Borrverktyg foer rotations- och/eller slagborrning innefattande en excentrisk rymmare samt rymmare ingaaende i ett saadant borrverktyg |
| FR2596803B1 (fr) | 1986-04-02 | 1988-06-24 | Elf Aquitaine | Dispositif de forage et cuvelage simultanes |
| US4699224A (en) | 1986-05-12 | 1987-10-13 | Sidewinder Joint Venture | Method and apparatus for lateral drilling in oil and gas wells |
| DE3617227A1 (de) | 1986-05-22 | 1987-11-26 | Wirth Co Kg Masch Bohr | Vorrichtung mit einem am ende eines rohres festklemmbaren spider od.dgl. |
| US4744426A (en) | 1986-06-02 | 1988-05-17 | Reed John A | Apparatus for reducing hydro-static pressure at the drill bit |
| GB8616006D0 (en) | 1986-07-01 | 1986-08-06 | Framo Dev Ltd | Drilling system |
| US4765401A (en) | 1986-08-21 | 1988-08-23 | Varco International, Inc. | Apparatus for handling well pipe |
| FR2605657A1 (fr) | 1986-10-22 | 1988-04-29 | Soletanche | Procede pour la realisation d'un pieu dans le sol, machine de forage et dispositif pour la mise en oeuvre de ce procede |
| US4725179A (en) | 1986-11-03 | 1988-02-16 | Lee C. Moore Corporation | Automated pipe racking apparatus |
| US5717334A (en) | 1986-11-04 | 1998-02-10 | Paramagnetic Logging, Inc. | Methods and apparatus to produce stick-slip motion of logging tool attached to a wireline drawn upward by a continuously rotating wireline drum |
| US4676312A (en) | 1986-12-04 | 1987-06-30 | Donald E. Mosing | Well casing grip assurance system |
| US4788544A (en) | 1987-01-08 | 1988-11-29 | Hughes Tool Company - Usa | Well bore data transmission system |
| US4778008A (en) | 1987-03-05 | 1988-10-18 | Exxon Production Research Company | Selectively releasable and reengagable expansion joint for subterranean well tubing strings |
| US4843945A (en) | 1987-03-09 | 1989-07-04 | National-Oilwell | Apparatus for making and breaking threaded well pipe connections |
| US4821814A (en) | 1987-04-02 | 1989-04-18 | 501 W-N Apache Corporation | Top head drive assembly for earth drilling machine and components thereof |
| US4762187A (en) | 1987-07-29 | 1988-08-09 | W-N Apache Corporation | Internal wrench for a top head drive assembly |
| NO881445L (no) | 1987-04-02 | 1988-10-03 | Apache Corp | Apparat for paafoering av dreiemoment paa en roerdel i en jordboremaskin. |
| US4836064A (en) | 1987-04-10 | 1989-06-06 | Slator Damon T | Jaws for power tongs and back-up units |
| US4813493A (en) | 1987-04-14 | 1989-03-21 | Triten Corporation | Hydraulic top drive for wells |
| US4813495A (en) | 1987-05-05 | 1989-03-21 | Conoco Inc. | Method and apparatus for deepwater drilling |
| US4901069A (en) | 1987-07-16 | 1990-02-13 | Schlumberger Technology Corporation | Apparatus for electromagnetically coupling power and data signals between a first unit and a second unit and in particular between well bore apparatus and the surface |
| US4806928A (en) | 1987-07-16 | 1989-02-21 | Schlumberger Technology Corporation | Apparatus for electromagnetically coupling power and data signals between well bore apparatus and the surface |
| US4800968A (en) | 1987-09-22 | 1989-01-31 | Triten Corporation | Well apparatus with tubular elevator tilt and indexing apparatus and methods of their use |
| US4781359A (en) | 1987-09-23 | 1988-11-01 | National-Oilwell | Sub assembly for a swivel |
| CA1302391C (fr) | 1987-10-09 | 1992-06-02 | Keith M. Haney | Languettes pour tubage compact utilise avec machine de forage a entrainement de tete |
| US4836299A (en) | 1987-10-19 | 1989-06-06 | Bodine Albert G | Sonic method and apparatus for installing monitor wells for the surveillance and control of earth contamination |
| US4883125A (en) | 1987-12-11 | 1989-11-28 | Atlantic Richfield Company | Cementing oil and gas wells using converted drilling fluid |
| CA1270479A (fr) * | 1987-12-14 | 1990-06-19 | Jerome Labrosse | Outil de forage pour l'implantation de tubages |
| US4791997A (en) | 1988-01-07 | 1988-12-20 | Vetco Gray Inc. | Pipe handling apparatus and method |
| US4878546A (en) | 1988-02-12 | 1989-11-07 | Triten Corporation | Self-aligning top drive |
| US4793422A (en) | 1988-03-16 | 1988-12-27 | Hughes Tool Company - Usa | Articulated elevator links for top drive drill rig |
| GB2216926B (en) * | 1988-04-06 | 1992-08-12 | Jumblefierce Limited | Drilling method and apparatus |
| SU1618870A1 (ru) | 1988-04-19 | 1991-01-07 | Украинский научно-исследовательский институт природных газов | Способ цементировани скважин |
| US4880058A (en) | 1988-05-16 | 1989-11-14 | Lindsey Completion Systems, Inc. | Stage cementing valve |
| SE8802142L (sv) | 1988-06-08 | 1989-12-09 | Diamant Boart Craelius Ab | Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer |
| US4848469A (en) | 1988-06-15 | 1989-07-18 | Baker Hughes Incorporated | Liner setting tool and method |
| NO169399C (no) | 1988-06-27 | 1992-06-17 | Noco As | Anordning for boring av hull i jordmasser |
| US4854386A (en) | 1988-08-01 | 1989-08-08 | Texas Iron Works, Inc. | Method and apparatus for stage cementing a liner in a well bore having a casing |
| US5395823A (en) * | 1988-08-26 | 1995-03-07 | Merrell Dow Pharmaceuticals Inc. | Neuropeptide Y agonists and partial agonists |
| US4962579A (en) | 1988-09-02 | 1990-10-16 | Exxon Production Research Company | Torque position make-up of tubular connections |
| US4854383A (en) | 1988-09-27 | 1989-08-08 | Texas Iron Works, Inc. | Manifold arrangement for use with a top drive power unit |
| GB2224481A (en) | 1988-11-04 | 1990-05-09 | Heerema Engineering | Improvements in internal elevators |
| GB8828084D0 (en) | 1988-12-01 | 1989-01-05 | Weatherfor U S Inc | Apparatus for connecting & disconnecting threaded members |
| US4899816A (en) | 1989-01-24 | 1990-02-13 | Paul Mine | Apparatus for guiding wireline |
| GB8901918D0 (en) | 1989-01-28 | 1989-03-15 | Franks Casing Crews Uk Limited | Control system |
| US4962819A (en) | 1989-02-01 | 1990-10-16 | Drilex Systems, Inc. | Mud saver valve with replaceable inner sleeve |
| US5009265A (en) | 1989-09-07 | 1991-04-23 | Drilex Systems, Inc. | Packer for wellhead repair unit |
| US5036927A (en) | 1989-03-10 | 1991-08-06 | W-N Apache Corporation | Apparatus for gripping a down hole tubular for rotation |
| US4936382A (en) | 1989-03-31 | 1990-06-26 | Seaboard-Arval Corporation | Drive pipe adaptor |
| US4909741A (en) | 1989-04-10 | 1990-03-20 | Atlantic Richfield Company | Wellbore tool swivel connector |
| IE903114A1 (en) | 1989-08-31 | 1991-03-13 | Union Oil Co | Well casing flotation device and method |
| US5456317A (en) | 1989-08-31 | 1995-10-10 | Union Oil Co | Buoyancy assisted running of perforated tubulars |
| US4960173A (en) | 1989-10-26 | 1990-10-02 | Baker Hughes Incorporated | Releasable well tool stabilizer |
| BR8905595A (pt) | 1989-11-01 | 1991-05-07 | Petroleo Brasileiro Sa | Sistema de intervecao expansao e reparos de linhas submarinas operador por veiculo de operacao remota |
| US5022472A (en) | 1989-11-14 | 1991-06-11 | Masx Energy Services Group, Inc. | Hydraulic clamp for rotary drilling head |
| US5096465A (en) | 1989-12-13 | 1992-03-17 | Norton Company | Diamond metal composite cutter and method for making same |
| US4962822A (en) * | 1989-12-15 | 1990-10-16 | Numa Tool Company | Downhole drill bit and bit coupling |
| DE3942438A1 (de) | 1989-12-22 | 1991-07-11 | Eastman Christensen Co | Vorrichtung zum bohren einer neben- oder ablenkbohrung eines insbesondere verrohrten bohrlochs |
| US4997042A (en) | 1990-01-03 | 1991-03-05 | Jordan Ronald A | Casing circulator and method |
| US5191939A (en) | 1990-01-03 | 1993-03-09 | Tam International | Casing circulator and method |
| US5069297A (en) | 1990-01-24 | 1991-12-03 | Rudolph E. Krueger, Inc. | Drill pipe/casing protector and method |
| US5251709A (en) | 1990-02-06 | 1993-10-12 | Richardson Allan S | Drilling rig |
| US5082069A (en) | 1990-03-01 | 1992-01-21 | Atlantic Richfield Company | Combination drivepipe/casing and installation method for offshore well |
| US5176518A (en) | 1990-03-14 | 1993-01-05 | Fokker Aircraft B.V. | Movement simulator |
| US5097870A (en) | 1990-03-15 | 1992-03-24 | Conoco Inc. | Composite tubular member with multiple cells |
| US5172765A (en) | 1990-03-15 | 1992-12-22 | Conoco Inc. | Method using spoolable composite tubular member with energy conductors |
| US5908049A (en) | 1990-03-15 | 1999-06-01 | Fiber Spar And Tube Corporation | Spoolable composite tubular member with energy conductors |
| JPH0730671B2 (ja) * | 1990-04-05 | 1995-04-10 | 株式会社機動技研 | 埋設管の推進工法 |
| AU646024B2 (en) | 1990-04-12 | 1994-02-03 | Htc A/S | A borehole, as well as a method and an apparatus for forming it |
| US5271468A (en) | 1990-04-26 | 1993-12-21 | Halliburton Company | Downhole tool apparatus with non-metallic components and methods of drilling thereof |
| US5224540A (en) | 1990-04-26 | 1993-07-06 | Halliburton Company | Downhole tool apparatus with non-metallic components and methods of drilling thereof |
| US5062756A (en) | 1990-05-01 | 1991-11-05 | John Harrel | Device for positioning and stabbing casing from a remote selectively variable location |
| US5027914A (en) | 1990-06-04 | 1991-07-02 | Wilson Steve B | Pilot casing mill |
| US5148875A (en) | 1990-06-21 | 1992-09-22 | Baker Hughes Incorporated | Method and apparatus for horizontal drilling |
| US5074366A (en) | 1990-06-21 | 1991-12-24 | Baker Hughes Incorporated | Method and apparatus for horizontal drilling |
| FR2664355B1 (fr) | 1990-07-04 | 1992-10-09 | Nobileau Philippe | Tube radialement deformable en plusieurs troncons raccordes de maniere demontable et tubage faisant application. |
| US5141063A (en) | 1990-08-08 | 1992-08-25 | Quesenbury Jimmy B | Restriction enhancement drill |
| GB9019416D0 (en) | 1990-09-06 | 1990-10-24 | Frank S Int Ltd | Device for applying torque to a tubular member |
| US5083356A (en) | 1990-10-04 | 1992-01-28 | Exxon Production Research Company | Collar load support tubing running procedure |
| US5085273A (en) | 1990-10-05 | 1992-02-04 | Davis-Lynch, Inc. | Casing lined oil or gas well |
| US5060542A (en) | 1990-10-12 | 1991-10-29 | Hawk Industries, Inc. | Apparatus and method for making and breaking joints in drill pipe strings |
| FR2668198B1 (fr) | 1990-10-19 | 1997-01-10 | Elf Aquitaine | Tete d'injection motorisee munie d'un ensemble de mesure dynamometrique. |
| US5052483A (en) | 1990-11-05 | 1991-10-01 | Bestline Liner Systems | Sand control adapter |
| US5152554A (en) | 1990-12-18 | 1992-10-06 | Lafleur Petroleum Services, Inc. | Coupling apparatus |
| GB9107788D0 (en) | 1991-04-12 | 1991-05-29 | Weatherford Lamb | Power tong for releasing tight joints |
| US5160925C1 (en) | 1991-04-17 | 2001-03-06 | Halliburton Co | Short hop communication link for downhole mwd system |
| US5156213A (en) | 1991-05-03 | 1992-10-20 | Halliburton Company | Well completion method and apparatus |
| AU2169792A (en) | 1991-05-24 | 1992-12-30 | Gates Rubber Company, The | Expendable composite fiber device |
| US5191932A (en) | 1991-07-09 | 1993-03-09 | Douglas Seefried | Oilfield cementing tool and method |
| FR2679958B1 (fr) | 1991-08-02 | 1997-06-27 | Inst Francais Du Petrole | Systeme, support pour effectuer des mesures ou interventions dans un puits fore ou en cours de forage, et leurs utilisations. |
| FR2679957B1 (fr) | 1991-08-02 | 1998-12-04 | Inst Francais Du Petrole | Methode et dispositif pour effectuer des mesures et/ou interventions dans un puits fore ou en cours de forage. |
| US5197553A (en) | 1991-08-14 | 1993-03-30 | Atlantic Richfield Company | Drilling with casing and retrievable drill bit |
| US5271472A (en) | 1991-08-14 | 1993-12-21 | Atlantic Richfield Company | Drilling with casing and retrievable drill bit |
| US5186265A (en) | 1991-08-22 | 1993-02-16 | Atlantic Richfield Company | Retrievable bit and eccentric reamer assembly |
| US5294228A (en) | 1991-08-28 | 1994-03-15 | W-N Apache Corporation | Automatic sequencing system for earth drilling machine |
| DE4129709C1 (fr) | 1991-09-06 | 1992-12-03 | Bergwerksverband Gmbh | |
| NO173750C (no) | 1991-09-30 | 1994-01-26 | Wepco As | Sirkulasjonsutstyr |
| DE4133802C1 (en) | 1991-10-12 | 1992-10-22 | Manfred 5210 Troisdorf De Hawerkamp | Thermoplastics thrust pipe - has respective plug and socket ends with opposed angle cone design so it can mate with next section |
| US5168942A (en) | 1991-10-21 | 1992-12-08 | Atlantic Richfield Company | Resistivity measurement system for drilling with casing |
| US5255751A (en) | 1991-11-07 | 1993-10-26 | Huey Stogner | Oilfield make-up and breakout tool for top drive drilling systems |
| US5351767A (en) | 1991-11-07 | 1994-10-04 | Globral Marine Inc. | Drill pipe handling |
| US5255741A (en) | 1991-12-11 | 1993-10-26 | Mobil Oil Corporation | Process and apparatus for completing a well in an unconsolidated formation |
| US5238074A (en) | 1992-01-06 | 1993-08-24 | Baker Hughes Incorporated | Mosaic diamond drag bit cutter having a nonuniform wear pattern |
| US5291956A (en) | 1992-04-15 | 1994-03-08 | Union Oil Company Of California | Coiled tubing drilling apparatus and method |
| US5234052A (en) | 1992-05-01 | 1993-08-10 | Davis-Lynch, Inc. | Cementing apparatus |
| US5311952A (en) | 1992-05-22 | 1994-05-17 | Schlumberger Technology Corporation | Apparatus and method for directional drilling with downhole motor on coiled tubing |
| WO1993024728A1 (fr) | 1992-05-27 | 1993-12-09 | Astec Developments Limited | Outils de forage de fond |
| MY108743A (en) | 1992-06-09 | 1996-11-30 | Shell Int Research | Method of greating a wellbore in an underground formation |
| FR2692315B1 (fr) | 1992-06-12 | 1994-09-02 | Inst Francais Du Petrole | Système et méthode de forage et d'équipement d'un puits latéral, application à l'exploitation de gisement pétrolier. |
| US5233742A (en) | 1992-06-29 | 1993-08-10 | Gray N Monroe | Method and apparatus for controlling tubular connection make-up |
| US5285204A (en) | 1992-07-23 | 1994-02-08 | Conoco Inc. | Coil tubing string and downhole generator |
| US5322127C1 (en) | 1992-08-07 | 2001-02-06 | Baker Hughes Inc | Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells |
| US5318122A (en) | 1992-08-07 | 1994-06-07 | Baker Hughes, Inc. | Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means |
| US5524180A (en) | 1992-08-10 | 1996-06-04 | Computer Motion, Inc. | Automated endoscope system for optimal positioning |
| US5655602A (en) | 1992-08-28 | 1997-08-12 | Marathon Oil Company | Apparatus and process for drilling and completing multiple wells |
| US5340182A (en) | 1992-09-04 | 1994-08-23 | Varco International, Inc. | Safety elevator |
| DE59209119D1 (de) | 1992-10-21 | 1998-02-12 | Weatherford Lamb | Vorrichtung zum Positionieren von Lasten |
| US5343950A (en) | 1992-10-22 | 1994-09-06 | Shell Oil Company | Drilling and cementing extended reach boreholes |
| US5343951A (en) | 1992-10-22 | 1994-09-06 | Shell Oil Company | Drilling and cementing slim hole wells |
| US5332048A (en) | 1992-10-23 | 1994-07-26 | Halliburton Company | Method and apparatus for automatic closed loop drilling system |
| US5355967A (en) | 1992-10-30 | 1994-10-18 | Union Oil Company Of California | Underbalance jet pump drilling method |
| US5297833A (en) | 1992-11-12 | 1994-03-29 | W-N Apache Corporation | Apparatus for gripping a down hole tubular for support and rotation |
| US5323858A (en) | 1992-11-18 | 1994-06-28 | Atlantic Richfield Company | Case cementing method and system |
| FI95618C (fi) * | 1992-12-03 | 1998-09-03 | Jorma Jaervelae | Porauslaitteisto |
| US5320178A (en) | 1992-12-08 | 1994-06-14 | Atlantic Richfield Company | Sand control screen and installation method for wells |
| DE4244587A1 (de) | 1992-12-28 | 1994-07-07 | Mannesmann Ag | Rohrstrang mit Gewinderohren und einer sie verbindenden Muffe |
| US5305839A (en) | 1993-01-19 | 1994-04-26 | Masx Energy Services Group, Inc. | Turbine pump ring for drilling heads |
| US5284210A (en) | 1993-02-04 | 1994-02-08 | Helms Charles M | Top entry sub arrangement |
| US5354150A (en) | 1993-02-08 | 1994-10-11 | Canales Joe M | Technique for making up threaded pipe joints into a pipeline |
| US5560440A (en) | 1993-02-12 | 1996-10-01 | Baker Hughes Incorporated | Bit for subterranean drilling fabricated from separately-formed major components |
| US5361859A (en) | 1993-02-12 | 1994-11-08 | Baker Hughes Incorporated | Expandable gage bit for drilling and method of drilling |
| GB2276886B (en) | 1993-03-19 | 1997-04-23 | Smith International | Rock bits with hard facing |
| US5388651A (en) | 1993-04-20 | 1995-02-14 | Bowen Tools, Inc. | Top drive unit torque break-out system |
| US5379835A (en) | 1993-04-26 | 1995-01-10 | Halliburton Company | Casing cementing equipment |
| US5386746A (en) | 1993-05-26 | 1995-02-07 | Hawk Industries, Inc. | Apparatus for making and breaking joints in drill pipe strings |
| BR9406309A (pt) | 1993-06-16 | 1996-01-02 | Down Hole Tech Pty Ltd | Sistema para substituição in situ de meois de corte em broca para perfurações de songadem |
| US5332043A (en) | 1993-07-20 | 1994-07-26 | Abb Vetco Gray Inc. | Wellhead connector |
| US5433279A (en) | 1993-07-20 | 1995-07-18 | Tessari; Robert M. | Portable top drive assembly |
| US6202752B1 (en) | 1993-09-10 | 2001-03-20 | Weatherford/Lamb, Inc. | Wellbore milling methods |
| US5887655A (en) | 1993-09-10 | 1999-03-30 | Weatherford/Lamb, Inc | Wellbore milling and drilling |
| US5787978A (en) | 1995-03-31 | 1998-08-04 | Weatherford/Lamb, Inc. | Multi-face whipstock with sacrificial face element |
| US5887668A (en) | 1993-09-10 | 1999-03-30 | Weatherford/Lamb, Inc. | Wellbore milling-- drilling |
| US5826651A (en) | 1993-09-10 | 1998-10-27 | Weatherford/Lamb, Inc. | Wellbore single trip milling |
| DE4334378C2 (de) | 1993-10-08 | 1999-01-14 | Weatherford Oil Tool | Vorrichtung zum Ausrichten von hängenden Lasten |
| US5392715A (en) | 1993-10-12 | 1995-02-28 | Osaka Gas Company, Ltd. | In-pipe running robot and method of running the robot |
| US5542472A (en) | 1993-10-25 | 1996-08-06 | Camco International, Inc. | Metal coiled tubing with signal transmitting passageway |
| JPH07158124A (ja) | 1993-12-02 | 1995-06-20 | Nagaoka:Kk | 均一外径を有する井戸用スクリーン |
| US5402856A (en) | 1993-12-21 | 1995-04-04 | Amoco Corporation | Anti-whirl underreamer |
| US5588916A (en) | 1994-02-17 | 1996-12-31 | Duramax, Inc. | Torque control device for rotary mine drilling machine |
| US5836395A (en) | 1994-08-01 | 1998-11-17 | Weatherford/Lamb, Inc. | Valve for wellbore use |
| US5472057A (en) | 1994-04-11 | 1995-12-05 | Atlantic Richfield Company | Drilling with casing and retrievable bit-motor assembly |
| US5461905A (en) | 1994-04-19 | 1995-10-31 | Bilco Tools, Inc. | Method and apparatus for testing oilfield tubular threaded connections |
| US5435400B1 (en) | 1994-05-25 | 1999-06-01 | Atlantic Richfield Co | Lateral well drilling |
| DE69527426T2 (de) | 1994-05-28 | 2003-04-03 | Kenneth Mackintosh | Eingangswerkzeug für bohrloch |
| GB9411228D0 (en) | 1994-06-04 | 1994-07-27 | Camco Drilling Group Ltd | A modulated bias unit for rotary drilling |
| IT1266026B1 (it) | 1994-06-14 | 1996-12-16 | Soilmec Spa | Dispositivo per la manovra di caricamento ed avvitamento di aste e tubazioni di rivestimento componenti una batteria di trivellazione |
| US5452923A (en) | 1994-06-28 | 1995-09-26 | Canadian Fracmaster Ltd. | Coiled tubing connector |
| GB9413141D0 (en) | 1994-06-30 | 1994-08-24 | Exploration And Production Nor | Downhole data transmission |
| FI98400C (fi) * | 1994-08-03 | 1997-06-10 | Valto Ilomaeki | Poralaite |
| US5577566A (en) | 1995-08-09 | 1996-11-26 | Weatherford U.S., Inc. | Releasing tool |
| US6547017B1 (en) | 1994-09-07 | 2003-04-15 | Smart Drilling And Completion, Inc. | Rotary drill bit compensating for changes in hardness of geological formations |
| US5615747A (en) | 1994-09-07 | 1997-04-01 | Vail, Iii; William B. | Monolithic self sharpening rotary drill bit having tungsten carbide rods cast in steel alloys |
| US5526880A (en) | 1994-09-15 | 1996-06-18 | Baker Hughes Incorporated | Method for multi-lateral completion and cementing the juncture with lateral wellbores |
| RU2079633C1 (ru) | 1994-09-22 | 1997-05-20 | Товарищество с ограниченной ответственностью "ЛОКС" | Способ бурения дополнительного ствола из эксплуатационной колонны скважины |
| US5547029A (en) | 1994-09-27 | 1996-08-20 | Rubbo; Richard P. | Surface controlled reservoir analysis and management system |
| US5501286A (en) | 1994-09-30 | 1996-03-26 | Bowen Tools, Inc. | Method and apparatus for displacing a top drive torque track |
| US5503234A (en) | 1994-09-30 | 1996-04-02 | Clanton; Duane | 2×4 drilling and hoisting system |
| US5494122A (en) | 1994-10-04 | 1996-02-27 | Smith International, Inc. | Composite nozzles for rock bits |
| US5553672A (en) | 1994-10-07 | 1996-09-10 | Baker Hughes Incorporated | Setting tool for a downhole tool |
| US5551521A (en) | 1994-10-14 | 1996-09-03 | Vail, Iii; William B. | Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US6397946B1 (en) | 1994-10-14 | 2002-06-04 | Smart Drilling And Completion, Inc. | Closed-loop system to compete oil and gas wells closed-loop system to complete oil and gas wells c |
| US7100710B2 (en) * | 1994-10-14 | 2006-09-05 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7147068B2 (en) | 1994-10-14 | 2006-12-12 | Weatherford / Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7040420B2 (en) | 1994-10-14 | 2006-05-09 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US6857486B2 (en) | 2001-08-19 | 2005-02-22 | Smart Drilling And Completion, Inc. | High power umbilicals for subterranean electric drilling machines and remotely operated vehicles |
| US7013997B2 (en) | 1994-10-14 | 2006-03-21 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US6158531A (en) | 1994-10-14 | 2000-12-12 | Smart Drilling And Completion, Inc. | One pass drilling and completion of wellbores with drill bit attached to drill string to make cased wellbores to produce hydrocarbons |
| US6868906B1 (en) | 1994-10-14 | 2005-03-22 | Weatherford/Lamb, Inc. | Closed-loop conveyance systems for well servicing |
| US7108084B2 (en) | 1994-10-14 | 2006-09-19 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US6263987B1 (en) | 1994-10-14 | 2001-07-24 | Smart Drilling And Completion, Inc. | One pass drilling and completion of extended reach lateral wellbores with drill bit attached to drill string to produce hydrocarbons from offshore platforms |
| US5566769A (en) | 1994-10-31 | 1996-10-22 | Eckel Manufacturing Company, Inc. | Tubular rotation tool for snubbing operations |
| US5497840A (en) | 1994-11-15 | 1996-03-12 | Bestline Liner Systems | Process for completing a well |
| DE69528435D1 (de) | 1994-11-22 | 2002-11-07 | Baker Hughes Inc | Verfahren zum Bohren und Komplettieren von Bohrlöchern |
| US5667023B1 (en) | 1994-11-22 | 2000-04-18 | Baker Hughes Inc | Method and apparatus for drilling and completing wells |
| US5477925A (en) | 1994-12-06 | 1995-12-26 | Baker Hughes Incorporated | Method for multi-lateral completion and cementing the juncture with lateral wellbores |
| GB9425499D0 (en) | 1994-12-17 | 1995-02-15 | Weatherford Lamb | Method and apparatus for connecting and disconnecting tubulars |
| US5842149A (en) | 1996-10-22 | 1998-11-24 | Baker Hughes Incorporated | Closed loop drilling system |
| ZA96241B (en) | 1995-01-16 | 1996-08-14 | Shell Int Research | Method of creating a casing in a borehole |
| US5732776A (en) | 1995-02-09 | 1998-03-31 | Baker Hughes Incorporated | Downhole production well control system and method |
| US5829520A (en) | 1995-02-14 | 1998-11-03 | Baker Hughes Incorporated | Method and apparatus for testing, completion and/or maintaining wellbores using a sensor device |
| GB9503830D0 (en) | 1995-02-25 | 1995-04-19 | Camco Drilling Group Ltd | "Improvements in or relating to steerable rotary drilling systems" |
| GB9504968D0 (en) | 1995-03-11 | 1995-04-26 | Brit Bit Limited | Improved casing shoe |
| US5651420A (en) | 1995-03-17 | 1997-07-29 | Baker Hughes, Inc. | Drilling apparatus with dynamic cuttings removal and cleaning |
| US5566772A (en) | 1995-03-24 | 1996-10-22 | Davis-Lynch, Inc. | Telescoping casing joint for landing a casting string in a well bore |
| US5735351A (en) | 1995-03-27 | 1998-04-07 | Helms; Charles M. | Top entry apparatus and method for a drilling assembly |
| US5584343A (en) | 1995-04-28 | 1996-12-17 | Davis-Lynch, Inc. | Method and apparatus for filling and circulating fluid in a wellbore during casing running operations |
| US5575344A (en) | 1995-05-12 | 1996-11-19 | Reedrill Corp. | Rod changing system |
| US5540279A (en) | 1995-05-16 | 1996-07-30 | Halliburton Company | Downhole tool apparatus with non-metallic packer element retaining shoes |
| US5743344A (en) | 1995-05-18 | 1998-04-28 | Down Hole Technologies Pty. Ltd. | System for in situ replacement of cutting means for a ground drill |
| US5542473A (en) | 1995-06-01 | 1996-08-06 | Pringle; Ronald E. | Simplified sealing and anchoring device for a well tool |
| US5661888A (en) | 1995-06-07 | 1997-09-02 | Exxon Production Research Company | Apparatus and method for improved oilfield connections |
| AUPN357995A0 (en) | 1995-06-15 | 1995-07-06 | Rear, Ian Graeme | Down hole hammer assembly |
| US6336507B1 (en) | 1995-07-26 | 2002-01-08 | Marathon Oil Company | Deformed multiple well template and process of use |
| US5711382A (en) | 1995-07-26 | 1998-01-27 | Hansen; James | Automated oil rig servicing system |
| GB2318601B (en) | 1995-08-22 | 2000-03-29 | Western Well Tool Inc | Puller-thruster downhole tool |
| AUPN505295A0 (en) | 1995-08-28 | 1995-09-21 | Down Hole Technologies Pty Ltd | Retraction system for a latching mechanism of the tool |
| US5791417A (en) | 1995-09-22 | 1998-08-11 | Weatherford/Lamb, Inc. | Tubular window formation |
| DE19535906B4 (de) * | 1995-09-27 | 2006-02-09 | Precision Energy Services Gmbh | Verfahren zur Herstellung einer verrohrten Gewinnungsbohrung |
| US5921285A (en) | 1995-09-28 | 1999-07-13 | Fiberspar Spoolable Products, Inc. | Composite spoolable tube |
| US6196336B1 (en) | 1995-10-09 | 2001-03-06 | Baker Hughes Incorporated | Method and apparatus for drilling boreholes in earth formations (drilling liner systems) |
| DE59508569D1 (de) | 1995-10-09 | 2000-08-17 | Baker Hughes Inc | Verfahren und Bohrgerät zum Abteufen von Bohrungen in unterirdische Formationen |
| US5878815A (en) | 1995-10-26 | 1999-03-09 | Marathon Oil Company | Assembly and process for drilling and completing multiple wells |
| CA2189376C (fr) | 1995-11-03 | 1999-02-09 | Donald A. Smith | Dispositif de forage hybride classique/tube enroule |
| US5697442A (en) | 1995-11-13 | 1997-12-16 | Halliburton Company | Apparatus and methods for use in cementing a casing string within a well bore |
| FR2741907B3 (fr) | 1995-11-30 | 1998-02-20 | Drillflex | Procede et installation de forage et de chemisage d'un puits, notamment d'un puits de forage petrolier, au moyen de troncons tubulaires aboutes initialement souples, et durcis in situ |
| GB2307939B (en) | 1995-12-09 | 2000-06-14 | Weatherford Oil Tool | Apparatus for gripping a pipe |
| US5828003A (en) | 1996-01-29 | 1998-10-27 | Dowell -- A Division of Schlumberger Technology Corporation | Composite coiled tubing apparatus and methods |
| BR9600249A (pt) | 1996-01-29 | 1997-12-23 | Petroleo Brasileiro Sa | Método e aparelhagem para escoamento da produção submarina de petróleo |
| US5720356A (en) | 1996-02-01 | 1998-02-24 | Gardes; Robert | Method and system for drilling underbalanced radial wells utilizing a dual string technique in a live well |
| US6065550A (en) | 1996-02-01 | 2000-05-23 | Gardes; Robert | Method and system for drilling and completing underbalanced multilateral wells utilizing a dual string technique in a live well |
| GB9603402D0 (en) | 1996-02-17 | 1996-04-17 | Camco Drilling Group Ltd | Improvements in or relating to rotary drill bits |
| US5785132A (en) | 1996-02-29 | 1998-07-28 | Richardson; Allan S. | Backup tool and method for preventing rotation of a drill string |
| US5823264A (en) | 1996-05-03 | 1998-10-20 | Halliburton Energy Services, Inc. | Travel joint for use in a subterranean well |
| US6085851A (en) | 1996-05-03 | 2000-07-11 | Transocean Offshore Inc. | Multi-activity offshore exploration and/or development drill method and apparatus |
| GB2313860B (en) | 1996-06-06 | 2000-11-01 | Paul Bernard Lee | Adjustable roller reamer |
| US5833002A (en) | 1996-06-20 | 1998-11-10 | Baker Hughes Incorporated | Remote control plug-dropping head |
| US5706894A (en) | 1996-06-20 | 1998-01-13 | Frank's International, Inc. | Automatic self energizing stop collar |
| US5931231A (en) | 1996-06-27 | 1999-08-03 | Bucyrus International, Inc. | Blast hole drill pipe gripping mechanism |
| US5794703A (en) | 1996-07-03 | 1998-08-18 | Ctes, L.C. | Wellbore tractor and method of moving an item through a wellbore |
| GB9614761D0 (en) | 1996-07-13 | 1996-09-04 | Schlumberger Ltd | Downhole tool and method |
| GB2315696A (en) | 1996-07-31 | 1998-02-11 | Weatherford Lamb | Mechanism for connecting and disconnecting tubulars |
| US5890537A (en) | 1996-08-13 | 1999-04-06 | Schlumberger Technology Corporation | Wiper plug launching system for cementing casing and liners |
| US5971086A (en) | 1996-08-19 | 1999-10-26 | Robert M. Bee | Pipe gripping die |
| US5850877A (en) | 1996-08-23 | 1998-12-22 | Weatherford/Lamb, Inc. | Joint compensator |
| US6056060A (en) | 1996-08-23 | 2000-05-02 | Weatherford/Lamb, Inc. | Compensator system for wellbore tubulars |
| WO1998009053A2 (fr) | 1996-08-30 | 1998-03-05 | Baker Hughes Incorporated | Procede et appareil d'etancheite d'une jonction dans un puits multilateral |
| NO302774B1 (no) | 1996-09-13 | 1998-04-20 | Hitec Asa | Anordning til bruk ved skjöting av fôringsrör |
| WO1998012418A2 (fr) | 1996-09-23 | 1998-03-26 | Intelligent Inspection Corporation Commonwealth Of Massachusetts | Outil de fond autonome pour gisement petrolifere |
| US5947213A (en) | 1996-12-02 | 1999-09-07 | Intelligent Inspection Corporation | Downhole tools using artificial intelligence based control |
| US5735348A (en) | 1996-10-04 | 1998-04-07 | Frank's International, Inc. | Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing |
| US5918673A (en) | 1996-10-04 | 1999-07-06 | Frank's International, Inc. | Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing |
| US6279654B1 (en) | 1996-10-04 | 2001-08-28 | Donald E. Mosing | Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing |
| CA2267426C (fr) | 1996-10-15 | 2007-10-09 | Laurence John Ayling | Procede de forage a circulation continue |
| US6688394B1 (en) | 1996-10-15 | 2004-02-10 | Coupler Developments Limited | Drilling methods and apparatus |
| US6059051A (en) | 1996-11-04 | 2000-05-09 | Baker Hughes Incorporated | Integrated directional under-reamer and stabilizer |
| US5839519A (en) | 1996-11-08 | 1998-11-24 | Sandvik Ab | Methods and apparatus for attaching a casing to a drill bit in overburden drilling equipment |
| US5813456A (en) | 1996-11-12 | 1998-09-29 | Milner; John E. | Retrievable bridge plug and retrieving tool |
| JP3187726B2 (ja) | 1996-12-05 | 2001-07-11 | 日本海洋掘削株式会社 | 大水深掘削用複合型パイプ揚降装置 |
| GB2320270B (en) | 1996-12-06 | 2001-01-17 | Psl Tools Ltd | Downhole tool |
| US5803666A (en) | 1996-12-19 | 1998-09-08 | Keller; Carl E. | Horizontal drilling method and apparatus |
| FR2757426B1 (fr) | 1996-12-19 | 1999-01-29 | Inst Francais Du Petrole | Composition moussante a base d'eau - procede de fabrication |
| US5890549A (en) | 1996-12-23 | 1999-04-06 | Sprehe; Paul Robert | Well drilling system with closed circulation of gas drilling fluid and fire suppression apparatus |
| US5791410A (en) | 1997-01-17 | 1998-08-11 | Frank's Casing Crew & Rental Tools, Inc. | Apparatus and method for improved tubular grip assurance |
| GB9701758D0 (en) | 1997-01-29 | 1997-03-19 | Weatherford Lamb | Apparatus and method for aligning tubulars |
| US6360633B2 (en) | 1997-01-29 | 2002-03-26 | Weatherford/Lamb, Inc. | Apparatus and method for aligning tubulars |
| GB9703854D0 (en) | 1997-02-25 | 1997-04-16 | Weir Pumps Ltd | Improvements in downhole pumps |
| US5950742A (en) | 1997-04-15 | 1999-09-14 | Camco International Inc. | Methods and related equipment for rotary drilling |
| US5960881A (en) | 1997-04-22 | 1999-10-05 | Jerry P. Allamon | Downhole surge pressure reduction system and method of use |
| US6464004B1 (en) | 1997-05-09 | 2002-10-15 | Mark S. Crawford | Retrievable well monitor/controller system |
| US6085838A (en) | 1997-05-27 | 2000-07-11 | Schlumberger Technology Corporation | Method and apparatus for cementing a well |
| US6234257B1 (en) | 1997-06-02 | 2001-05-22 | Schlumberger Technology Corporation | Deployable sensor apparatus and method |
| AUPO724797A0 (en) | 1997-06-06 | 1997-07-03 | Down Hole Technologies Pty Ltd | Retrieval head for a drill bit composed of a plurality of bit segments |
| US5860474A (en) | 1997-06-26 | 1999-01-19 | Atlantic Richfield Company | Through-tubing rotary drilling |
| US5839515A (en) | 1997-07-07 | 1998-11-24 | Halliburton Energy Services, Inc. | Slip retaining system for downhole tools |
| US6119772A (en) | 1997-07-14 | 2000-09-19 | Pruet; Glen | Continuous flow cylinder for maintaining drilling fluid circulation while connecting drill string joints |
| US5957225A (en) | 1997-07-31 | 1999-09-28 | Bp Amoco Corporation | Drilling assembly and method of drilling for unstable and depleted formations |
| MY122241A (en) | 1997-08-01 | 2006-04-29 | Shell Int Research | Creating zonal isolation between the interior and exterior of a well system |
| US6275938B1 (en) | 1997-08-28 | 2001-08-14 | Microsoft Corporation | Security enhancement for untrusted executable code |
| GB9718543D0 (en) | 1997-09-02 | 1997-11-05 | Weatherford Lamb | Method and apparatus for aligning tubulars |
| US6742596B2 (en) | 2001-05-17 | 2004-06-01 | Weatherford/Lamb, Inc. | Apparatus and methods for tubular makeup interlock |
| US7509722B2 (en) | 1997-09-02 | 2009-03-31 | Weatherford/Lamb, Inc. | Positioning and spinning device |
| US6536520B1 (en) | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
| US5988273A (en) | 1997-09-03 | 1999-11-23 | Abb Vetco Gray Inc. | Coiled tubing completion system |
| US5971079A (en) | 1997-09-05 | 1999-10-26 | Mullins; Albert Augustus | Casing filling and circulating apparatus |
| US5954131A (en) | 1997-09-05 | 1999-09-21 | Schlumberger Technology Corporation | Method and apparatus for conveying a logging tool through an earth formation |
| US6179055B1 (en) | 1997-09-05 | 2001-01-30 | Schlumberger Technology Corporation | Conveying a tool along a non-vertical well |
| US6098717A (en) | 1997-10-08 | 2000-08-08 | Formlock, Inc. | Method and apparatus for hanging tubulars in wells |
| US6199641B1 (en) | 1997-10-21 | 2001-03-13 | Tesco Corporation | Pipe gripping device |
| US6296066B1 (en) | 1997-10-27 | 2001-10-02 | Halliburton Energy Services, Inc. | Well system |
| GB9723031D0 (en) | 1997-11-01 | 1998-01-07 | Petroline Wellsystems Ltd | Downhole tubing location method |
| CA2313078C (fr) | 1997-12-05 | 2006-10-24 | Deutsche Tiefbohr Ag | Manipulation de sections de tube dans une installation de forage de sous-sol |
| US5921332A (en) | 1997-12-29 | 1999-07-13 | Sandvik Ab | Apparatus for facilitating removal of a casing of an overburden drilling equipment from a bore |
| AU740213B2 (en) | 1997-12-31 | 2001-11-01 | Shell Internationale Research Maatschappij B.V. | Method for drilling and completing a hydrocarbon production well |
| US5984007A (en) | 1998-01-09 | 1999-11-16 | Halliburton Energy Services, Inc. | Chip resistant buttons for downhole tools having slip elements |
| GB2333542B (en) | 1998-01-24 | 2002-12-11 | Downhole Products Plc | Downhole tool |
| US6401820B1 (en) | 1998-01-24 | 2002-06-11 | Downhole Products Plc | Downhole tool |
| GB9803116D0 (en) | 1998-02-14 | 1998-04-08 | Weatherford Lamb | Apparatus for delivering a tubular to a wellbore |
| US6367566B1 (en) * | 1998-02-20 | 2002-04-09 | Gilman A. Hill | Down hole, hydrodynamic well control, blowout prevention |
| CA2261495A1 (fr) | 1998-03-13 | 1999-09-13 | Praful C. Desai | Methode de fraisage de cuvelages et de perforage de formations rocheuses |
| US6527064B1 (en) | 1998-04-14 | 2003-03-04 | Welltec Aps | Assembly for drill pipes |
| US6070500A (en) | 1998-04-20 | 2000-06-06 | White Bear Energy Serives Ltd. | Rotatable die holder |
| US6439618B1 (en) * | 1998-05-04 | 2002-08-27 | Weatherford/Lamb, Inc. | Coiled tubing connector |
| US6390190B2 (en) | 1998-05-11 | 2002-05-21 | Offshore Energy Services, Inc. | Tubular filling system |
| US6142246A (en) | 1998-05-15 | 2000-11-07 | Petrolphysics Partners Lp | Multiple lateral hydraulic drilling apparatus and method |
| GB2364728B (en) | 1998-05-16 | 2002-12-04 | Duncan Cuthill | Method of and apparatus for installing a pile underwater to create a mooring anchorage |
| US6135208A (en) | 1998-05-28 | 2000-10-24 | Halliburton Energy Services, Inc. | Expandable wellbore junction |
| CA2273568C (fr) | 1998-06-04 | 2007-08-14 | Philip Head | Methode pour installer un cuvelage dans un puits et appareil connexe |
| EP0962384A1 (fr) | 1998-06-05 | 1999-12-08 | Single Buoy Moorings Inc. | Dispositif de chargement d'un navire |
| US6443247B1 (en) | 1998-06-11 | 2002-09-03 | Weatherford/Lamb, Inc. | Casing drilling shoe |
| CA2240559C (fr) | 1998-06-12 | 2003-12-23 | Sandvik Ab | Maillet de terrassement |
| US6012529A (en) | 1998-06-22 | 2000-01-11 | Mikolajczyk; Raymond F. | Downhole guide member for multiple casing strings |
| US6408948B1 (en) * | 1998-07-15 | 2002-06-25 | Deep Vision Llc | Tubing handling for subsea oilfield tubing operations |
| US6415877B1 (en) | 1998-07-15 | 2002-07-09 | Deep Vision Llc | Subsea wellbore drilling system for reducing bottom hole pressure |
| US6170573B1 (en) | 1998-07-15 | 2001-01-09 | Charles G. Brunet | Freely moving oil field assembly for data gathering and or producing an oil well |
| US6267421B1 (en) | 1998-07-20 | 2001-07-31 | Atf Inc. | Door latch striker with captivated mounting bolts |
| GB9815809D0 (en) | 1998-07-22 | 1998-09-16 | Appleton Robert P | Casing running tool |
| GB9816607D0 (en) | 1998-07-31 | 1998-09-30 | Drentham Susman Hector F A Van | Turbine |
| WO2000009853A1 (fr) | 1998-08-17 | 2000-02-24 | Hydril Company | Support de tubage a coins elevateur |
| US6220117B1 (en) | 1998-08-18 | 2001-04-24 | Baker Hughes Incorporated | Methods of high temperature infiltration of drill bits and infiltrating binder |
| GB2340857A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | An apparatus for facilitating the connection of tubulars and alignment with a top drive |
| GB2340859A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Method and apparatus for facilitating the connection of tubulars using a top drive |
| GB2340858A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Methods and apparatus for facilitating the connection of tubulars using a top drive |
| US6079509A (en) | 1998-08-31 | 2000-06-27 | Robert Michael Bee | Pipe die method and apparatus |
| US6202764B1 (en) | 1998-09-01 | 2001-03-20 | Muriel Wayne Ables | Straight line, pump through entry sub |
| US6241036B1 (en) | 1998-09-16 | 2001-06-05 | Baker Hughes Incorporated | Reinforced abrasive-impregnated cutting elements, drill bits including same |
| EP1115959A1 (fr) | 1998-09-25 | 2001-07-18 | Robert Patrick Appleton | Appareil facilitant le raccordement d'elements tubulaires par le dessus |
| AUPP683898A0 (en) | 1998-10-29 | 1998-11-26 | Dht Technologies Limited | Retractable drill bit system |
| WO2000028188A1 (fr) | 1998-11-10 | 2000-05-18 | Baker Hughes Incorporated | Systemes et procedes de forage dirige autocommande |
| US6142545A (en) | 1998-11-13 | 2000-11-07 | Bj Services Company | Casing pushdown and rotating tool |
| US6557640B1 (en) * | 1998-12-07 | 2003-05-06 | Shell Oil Company | Lubrication and self-cleaning system for expansion mandrel |
| US6863129B2 (en) | 1998-11-19 | 2005-03-08 | Schlumberger Technology Corporation | Method and apparatus for providing plural flow paths at a lateral junction |
| US6186233B1 (en) | 1998-11-30 | 2001-02-13 | Weatherford Lamb, Inc. | Down hole assembly and method for forming a down hole window and at least one keyway in communication with the down hole window for use in multilateral wells |
| US6758278B2 (en) | 1998-12-07 | 2004-07-06 | Shell Oil Company | Forming a wellbore casing while simultaneously drilling a wellbore |
| EP1149228B1 (fr) | 1998-12-12 | 2005-07-27 | Halliburton Energy Services, Inc. | Appareil de mesure pour parametres de rendement de forage en fond de trou |
| US6347674B1 (en) | 1998-12-18 | 2002-02-19 | Western Well Tool, Inc. | Electrically sequenced tractor |
| AU772327B2 (en) | 1998-12-22 | 2004-04-22 | Weatherford Technology Holdings, Llc | Procedures and equipment for profiling and jointing of pipes |
| GB2345074A (en) | 1998-12-24 | 2000-06-28 | Weatherford Lamb | Floating joint to facilitate the connection of tubulars using a top drive |
| GB2347441B (en) | 1998-12-24 | 2003-03-05 | Weatherford Lamb | Apparatus and method for facilitating the connection of tubulars using a top drive |
| US6250405B1 (en) | 1999-01-06 | 2001-06-26 | Western Well Tool, Inc. | Drill pipe protector assembly |
| DE60010647T2 (de) | 1999-01-11 | 2005-05-19 | Weatherford/Lamb, Inc., Houston | Rohreinheit mit einer mehrzahl von auslässen zur verwendung in einem bohrloch und verfahren zum einführen einer solchen rohreinheit |
| MY121129A (en) | 1999-02-01 | 2005-12-30 | Shell Int Research | Method for creating secondary sidetracks in a well system |
| US6273189B1 (en) | 1999-02-05 | 2001-08-14 | Halliburton Energy Services, Inc. | Downhole tractor |
| US6173777B1 (en) | 1999-02-09 | 2001-01-16 | Albert Augustus Mullins | Single valve for a casing filling and circulating apparatus |
| US6429784B1 (en) | 1999-02-19 | 2002-08-06 | Dresser Industries, Inc. | Casing mounted sensors, actuators and generators |
| CA2271401C (fr) | 1999-02-23 | 2008-07-29 | Tesco Corporation | Forage avec tubage |
| US6854533B2 (en) | 2002-12-20 | 2005-02-15 | Weatherford/Lamb, Inc. | Apparatus and method for drilling with casing |
| US6837313B2 (en) | 2002-01-08 | 2005-01-04 | Weatherford/Lamb, Inc. | Apparatus and method to reduce fluid pressure in a wellbore |
| US6857487B2 (en) | 2002-12-30 | 2005-02-22 | Weatherford/Lamb, Inc. | Drilling with concentric strings of casing |
| US6896075B2 (en) | 2002-10-11 | 2005-05-24 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling with casing |
| GB9904380D0 (en) | 1999-02-25 | 1999-04-21 | Petroline Wellsystems Ltd | Drilling method |
| US7311148B2 (en) | 1999-02-25 | 2007-12-25 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
| ATE328185T1 (de) | 1999-03-05 | 2006-06-15 | Varco Int | Ein- und ausbauvorrrichtung für rohre |
| US6637526B2 (en) | 1999-03-05 | 2003-10-28 | Varco I/P, Inc. | Offset elevator for a pipe running tool and a method of using a pipe running tool |
| US6691801B2 (en) | 1999-03-05 | 2004-02-17 | Varco I/P, Inc. | Load compensator for a pipe running tool |
| GB2348223B (en) | 1999-03-11 | 2003-09-24 | Shell Internat Res Maatschhapp | Method of creating a casing in a borehole |
| US6290432B1 (en) | 1999-04-06 | 2001-09-18 | Williams Field Services Gulf Coast Company, L.P. | Diverless subsea hot tap system |
| DE60003651T2 (de) | 1999-04-09 | 2004-06-24 | Shell Internationale Research Maatschappij B.V. | Verfahren zur herstellung eines bohrloches in einer untergrundformation |
| US6309002B1 (en) | 1999-04-09 | 2001-10-30 | Frank's Casing Crew And Rental Tools, Inc. | Tubular running tool |
| US6431626B1 (en) | 1999-04-09 | 2002-08-13 | Frankis Casing Crew And Rental Tools, Inc. | Tubular running tool |
| US6538576B1 (en) | 1999-04-23 | 2003-03-25 | Halliburton Energy Services, Inc. | Self-contained downhole sensor and method of placing and interrogating same |
| US6571880B1 (en) | 1999-04-30 | 2003-06-03 | Frank's International, Inc. | Method and multi-purpose apparatus for control of fluid in wellbore casing |
| GB9910238D0 (en) | 1999-05-05 | 1999-06-30 | Brit Bit Down Hole Tools | Improvements relating to subsea drilling of boreholes |
| US6626248B1 (en) | 1999-05-05 | 2003-09-30 | Smith International, Inc. | Assembly and method for jarring a drilling drive pipe into undersea formation |
| US6598677B1 (en) | 1999-05-20 | 2003-07-29 | Baker Hughes Incorporated | Hanging liners by pipe expansion |
| UA72920C2 (uk) | 1999-06-03 | 2005-05-16 | Шелл Інтернаціонале Рісерч Маатшаппідж Б.В. | Спосіб буріння свердловини |
| US6446723B1 (en) | 1999-06-09 | 2002-09-10 | Schlumberger Technology Corporation | Cable connection to sensors in a well |
| US6237684B1 (en) | 1999-06-11 | 2001-05-29 | Frank's Casing Crewand Rental Tools, Inc. | Pipe string handling apparatus and method |
| NO20003824L (no) | 1999-07-27 | 2001-01-29 | Baker Hughes Inc | Gjenbrukbart skjære- og freseverktöy |
| US6189621B1 (en) | 1999-08-16 | 2001-02-20 | Smart Drilling And Completion, Inc. | Smart shuttles to complete oil and gas wells |
| US6343649B1 (en) | 1999-09-07 | 2002-02-05 | Halliburton Energy Services, Inc. | Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation |
| EP1212514B1 (fr) | 1999-09-15 | 2004-09-01 | Shell Internationale Researchmaatschappij B.V. | Systeme ameliorant la circulation des fluides dans un puits |
| US6315062B1 (en) | 1999-09-24 | 2001-11-13 | Vermeer Manufacturing Company | Horizontal directional drilling machine employing inertial navigation control system and method |
| US6311792B1 (en) | 1999-10-08 | 2001-11-06 | Tesco Corporation | Casing clamp |
| CA2287696C (fr) | 1999-10-28 | 2005-11-22 | Leonardo Ritorto | Dispositif de verrouillage pivotant |
| US6367552B1 (en) | 1999-11-30 | 2002-04-09 | Halliburton Energy Services, Inc. | Hydraulically metered travel joint |
| US6419033B1 (en) | 1999-12-10 | 2002-07-16 | Baker Hughes Incorporated | Apparatus and method for simultaneous drilling and casing wellbores |
| US6325148B1 (en) | 1999-12-22 | 2001-12-04 | Weatherford/Lamb, Inc. | Tools and methods for use with expandable tubulars |
| US7216727B2 (en) | 1999-12-22 | 2007-05-15 | Weatherford/Lamb, Inc. | Drilling bit for drilling while running casing |
| GB9930450D0 (en) | 1999-12-23 | 2000-02-16 | Eboroil Sa | Subsea well intervention vessel |
| US6227587B1 (en) | 2000-02-07 | 2001-05-08 | Emma Dee Gray | Combined well casing spider and elevator |
| US6374924B2 (en) | 2000-02-18 | 2002-04-23 | Halliburton Energy Services, Inc. | Downhole drilling apparatus |
| US6553825B1 (en) | 2000-02-18 | 2003-04-29 | Anthony R. Boyd | Torque swivel and method of using same |
| GB2373520B (en) | 2000-02-18 | 2004-11-24 | Halliburton Energy Serv Inc | Downhole drilling apparatus and method for use of same |
| WO2001063091A1 (fr) | 2000-02-22 | 2001-08-30 | Weatherford/Lamb, Inc. | Appareil d'ascension artificielle permettant de surveiller automatiquement des caracteristiques |
| US6412554B1 (en) | 2000-03-14 | 2002-07-02 | Weatherford/Lamb, Inc. | Wellbore circulation system |
| US7107875B2 (en) | 2000-03-14 | 2006-09-19 | Weatherford/Lamb, Inc. | Methods and apparatus for connecting tubulars while drilling |
| CA2301963C (fr) | 2000-03-22 | 2004-03-09 | Noetic Engineering Inc. | Methode et appareil de manutention d'articles tubulaires |
| US6427776B1 (en) | 2000-03-27 | 2002-08-06 | Weatherford/Lamb, Inc. | Sand removal and device retrieval tool |
| US20020108748A1 (en) | 2000-04-12 | 2002-08-15 | Keyes Robert C. | Replaceable tong die inserts for pipe tongs |
| GB0008988D0 (en) | 2000-04-13 | 2000-05-31 | Bbl Downhole Tools Ltd | Drill bit nozzle |
| US7334650B2 (en) | 2000-04-13 | 2008-02-26 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling a wellbore using casing |
| US7325610B2 (en) | 2000-04-17 | 2008-02-05 | Weatherford/Lamb, Inc. | Methods and apparatus for handling and drilling with tubulars or casing |
| US7296623B2 (en) | 2000-04-17 | 2007-11-20 | Weatherford/Lamb, Inc. | Methods and apparatus for applying torque and rotation to connections |
| GB0009834D0 (en) | 2000-04-25 | 2000-06-07 | Brit Bit Limited | Expandable bit |
| GB0010378D0 (en) | 2000-04-28 | 2000-06-14 | Bbl Downhole Tools Ltd | Expandable apparatus for drift and reaming a borehole |
| AU779222B2 (en) | 2000-05-05 | 2005-01-13 | Weatherford Technology Holdings, Llc | Apparatus and methods for forming a lateral wellbore |
| CA2335192A1 (fr) | 2000-05-31 | 2001-11-30 | Vincent J. Kozak | Ameliorations aux outils de fond de trou |
| US6349764B1 (en) | 2000-06-02 | 2002-02-26 | Oil & Gas Rental Services, Inc. | Drilling rig, pipe and support apparatus |
| CA2311160C (fr) | 2000-06-09 | 2009-05-26 | Tesco Corporation | Methode de forage et de completion d'un puits et manchon de cimentation a clapet d'evacuation pour usage connexe |
| CA2311158A1 (fr) | 2000-06-09 | 2001-12-09 | Tesco Corporation | Methode de forage avec tubage de revetement |
| US6374506B1 (en) | 2000-06-16 | 2002-04-23 | Stp Nuclear Operating Company | Shaft centering tool for nuclear reactor coolant pump motor |
| GB2364079B (en) | 2000-06-28 | 2004-11-17 | Renovus Ltd | Drill bits |
| US20030070841A1 (en) | 2000-06-30 | 2003-04-17 | S & S Trust | Shallow depth, coiled tubing horizontal drilling system |
| US6554064B1 (en) | 2000-07-13 | 2003-04-29 | Halliburton Energy Services, Inc. | Method and apparatus for a sand screen with integrated sensors |
| US6408943B1 (en) | 2000-07-17 | 2002-06-25 | Halliburton Energy Services, Inc. | Method and apparatus for placing and interrogating downhole sensors |
| US6419014B1 (en) | 2000-07-20 | 2002-07-16 | Schlumberger Technology Corporation | Apparatus and method for orienting a downhole tool |
| GB2365463B (en) | 2000-08-01 | 2005-02-16 | Renovus Ltd | Drilling method |
| GB2365888B (en) | 2000-08-11 | 2002-07-24 | Renovus Ltd | Drilling apparatus |
| US6763889B2 (en) | 2000-08-14 | 2004-07-20 | Schlumberger Technology Corporation | Subsea intervention |
| CA2315969C (fr) | 2000-08-15 | 2008-07-15 | Tesco Corporation | Outil de forage en sous-pression, et methode connexe |
| US6392317B1 (en) | 2000-08-22 | 2002-05-21 | David R. Hall | Annular wire harness for use in drill pipe |
| US7264050B2 (en) | 2000-09-22 | 2007-09-04 | Weatherford/Lamb, Inc. | Method and apparatus for controlling wellbore equipment |
| US20040011534A1 (en) | 2002-07-16 | 2004-01-22 | Simonds Floyd Randolph | Apparatus and method for completing an interval of a wellbore while drilling |
| GB2357530B (en) | 2000-11-04 | 2003-09-03 | Weatherford Lamb | Method and apparatus for gripping tubulars |
| US6752211B2 (en) | 2000-11-10 | 2004-06-22 | Smith International, Inc. | Method and apparatus for multilateral junction |
| GB0029285D0 (en) | 2000-11-30 | 2001-01-17 | Alpha Thames Ltd | Pigging method and apparatus |
| US6597551B2 (en) * | 2000-12-13 | 2003-07-22 | Huladyne Corporation | Polymer current limiting device and method of manufacture |
| US6651737B2 (en) | 2001-01-24 | 2003-11-25 | Frank's Casing Crew And Rental Tools, Inc. | Collar load support system and method |
| GB0103576D0 (en) | 2001-02-14 | 2001-03-28 | Axtech Ltd | Pump |
| GB2372765A (en) | 2001-02-27 | 2002-09-04 | Philip Head | Use of coiled tubing and jet drilling to install a casing |
| GB0108638D0 (en) | 2001-04-06 | 2001-05-30 | Weatherford Lamb | Tubing expansion |
| US6698595B2 (en) | 2001-04-19 | 2004-03-02 | Weatherford/Lamb, Inc. | Screen material |
| WO2002086287A2 (fr) | 2001-04-23 | 2002-10-31 | Weatherford/Lamb, Inc. | Instruments de transport dans un forage |
| US6702040B1 (en) | 2001-04-26 | 2004-03-09 | Floyd R. Sensenig | Telescopic drilling method |
| US6745834B2 (en) | 2001-04-26 | 2004-06-08 | Schlumberger Technology Corporation | Complete trip system |
| US6725924B2 (en) | 2001-06-15 | 2004-04-27 | Schlumberger Technology Corporation | System and technique for monitoring and managing the deployment of subsea equipment |
| AU2002320329A1 (en) | 2001-07-09 | 2003-01-29 | Baker Hughes Incorporated | Drilling system and method for controlling equivalent circulating density during drilling of wellbores |
| US6648075B2 (en) | 2001-07-13 | 2003-11-18 | Weatherford/Lamb, Inc. | Method and apparatus for expandable liner hanger with bypass |
| GB2377951B (en) | 2001-07-25 | 2004-02-04 | Schlumberger Holdings | Method and system for drilling a wellbore having cable based telemetry |
| US6877553B2 (en) | 2001-09-26 | 2005-04-12 | Weatherford/Lamb, Inc. | Profiled recess for instrumented expandable components |
| US6655460B2 (en) | 2001-10-12 | 2003-12-02 | Weatherford/Lamb, Inc. | Methods and apparatus to control downhole tools |
| US6679333B2 (en) | 2001-10-26 | 2004-01-20 | Canrig Drilling Technology, Ltd. | Top drive well casing system and method |
| US6634430B2 (en) | 2001-12-20 | 2003-10-21 | Exxonmobil Upstream Research Company | Method for installation of evacuated tubular conduits |
| AU2002237401A1 (en) | 2002-03-01 | 2003-09-16 | Head Philip | Conductor system |
| GB0206227D0 (en) | 2002-03-16 | 2002-05-01 | Weatherford Lamb | Bore-lining and drilling |
| US6749026B2 (en) | 2002-03-21 | 2004-06-15 | Halliburton Energy Services, Inc. | Method of forming downhole tubular string connections |
| US7234546B2 (en) | 2002-04-08 | 2007-06-26 | Baker Hughes Incorporated | Drilling and cementing casing system |
| US6666274B2 (en) | 2002-05-15 | 2003-12-23 | Sunstone Corporation | Tubing containing electrical wiring insert |
| FR2841293B1 (fr) | 2002-06-19 | 2006-03-03 | Bouygues Offshore | Conduite de guidage telescopique de forage en mer |
| US6832656B2 (en) | 2002-06-26 | 2004-12-21 | Weartherford/Lamb, Inc. | Valve for an internal fill up tool and associated method |
| US6715430B2 (en) | 2002-07-19 | 2004-04-06 | Jae Chul Choi | Sectional table with gusset |
| US6892835B2 (en) | 2002-07-29 | 2005-05-17 | Weatherford/Lamb, Inc. | Flush mounted spider |
| US6994176B2 (en) | 2002-07-29 | 2006-02-07 | Weatherford/Lamb, Inc. | Adjustable rotating guides for spider or elevator |
| GB2382361B (en) | 2002-08-30 | 2004-02-25 | Technology Ventures Internat L | A method of forming a bore |
| US6899186B2 (en) | 2002-12-13 | 2005-05-31 | Weatherford/Lamb, Inc. | Apparatus and method of drilling with casing |
| BR0314519B1 (pt) | 2002-09-09 | 2014-04-22 | Tomahawk Wellhead & Services Inc | Cabeça de injeção de acionamento de topo |
| US7219730B2 (en) | 2002-09-27 | 2007-05-22 | Weatherford/Lamb, Inc. | Smart cementing systems |
| US6832658B2 (en) | 2002-10-11 | 2004-12-21 | Larry G. Keast | Top drive system |
| US7303022B2 (en) | 2002-10-11 | 2007-12-04 | Weatherford/Lamb, Inc. | Wired casing |
| US6889772B2 (en) | 2002-10-23 | 2005-05-10 | Frank's International, Inc. | Method and apparatus for installing control lines in a well |
| US6953096B2 (en) | 2002-12-31 | 2005-10-11 | Weatherford/Lamb, Inc. | Expandable bit with secondary release device |
| US7128154B2 (en) | 2003-01-30 | 2006-10-31 | Weatherford/Lamb, Inc. | Single-direction cementing plug |
| CA2516649C (fr) | 2003-02-27 | 2010-01-19 | Weatherford/Lamb, Inc. | Sabot de forage |
| CA2517978C (fr) | 2003-03-05 | 2009-07-14 | Weatherford/Lamb, Inc. | Forage effectue a l'aide d'un verrou de tubage |
| WO2004079147A2 (fr) | 2003-03-05 | 2004-09-16 | Weatherford/Lamb, Inc. | Procede et dispositif de forage avec cuvelage |
| CA2517883C (fr) | 2003-03-05 | 2010-01-12 | Weatherford/Lamb, Inc. | Puits de forage tubes a passage integral |
| GB2415722B (en) | 2003-03-05 | 2007-12-05 | Weatherford Lamb | Casing running and drilling system |
-
2000
- 2000-08-01 GB GB0018877A patent/GB2365463B/en not_active Expired - Fee Related
-
2001
- 2001-08-01 US US10/343,687 patent/US7093675B2/en not_active Expired - Fee Related
- 2001-08-01 EP EP01954136.6A patent/EP1305498B1/fr not_active Expired - Lifetime
- 2001-08-01 CA CA002412153A patent/CA2412153C/fr not_active Expired - Lifetime
- 2001-08-01 AU AU2001276484A patent/AU2001276484A1/en not_active Abandoned
- 2001-08-01 WO PCT/GB2001/003465 patent/WO2002010549A2/fr active Application Filing
-
2002
- 2002-12-19 NO NO20026100A patent/NO332964B1/no not_active IP Right Cessation
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1189492B (de) * | 1964-02-13 | 1965-03-25 | Eckart Cronjaeger | Verfahren zum kontinuierlichen Einbringen einer Verrohrung in Bohrloecher |
| US3934660A (en) * | 1974-07-02 | 1976-01-27 | Nelson Daniel E | Flexpower deep well drill |
| US4154310A (en) * | 1976-09-27 | 1979-05-15 | Konstantinovsky Miron S | Method and equipment for drilling wells |
| EP0256601A1 (fr) * | 1986-08-13 | 1988-02-24 | Nik Smet | Méthode et dispositif pour faire un trou dans le sol |
| US5169264A (en) * | 1990-04-05 | 1992-12-08 | Kidoh Technical Ins. Co., Ltd. | Propulsion process of buried pipe |
| US5894897A (en) * | 1994-10-14 | 1999-04-20 | Vail Iii William Banning | Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US5638904A (en) * | 1995-07-25 | 1997-06-17 | Nowsco Well Service Ltd. | Safeguarded method and apparatus for fluid communiction using coiled tubing, with application to drill stem testing |
| US5794702A (en) * | 1996-08-16 | 1998-08-18 | Nobileau; Philippe C. | Method for casing a wellbore |
| WO1998034005A1 (fr) * | 1997-02-03 | 1998-08-06 | Bj Services Company, U.S.A. | Systeme et dispositif de deploiement pour descendre des ensembles de fond dans des puits, notamment lors d'operations concernant des colonnes de production spiralees |
| WO2000043632A2 (fr) * | 1999-01-19 | 2000-07-27 | Colin Stuart Headworth | Systeme d'acces a un puits de petrole dote de guide flexible et de tuyaux spirales |
Also Published As
| Publication number | Publication date |
|---|---|
| NO332964B1 (no) | 2013-02-11 |
| AU2001276484A1 (en) | 2002-02-13 |
| CA2412153C (fr) | 2008-07-29 |
| EP1305498B1 (fr) | 2013-06-19 |
| NO20026100D0 (no) | 2002-12-19 |
| NO20026100L (no) | 2003-03-07 |
| US20030141111A1 (en) | 2003-07-31 |
| GB0018877D0 (en) | 2000-09-20 |
| GB2365463B (en) | 2005-02-16 |
| EP1305498A2 (fr) | 2003-05-02 |
| WO2002010549A2 (fr) | 2002-02-07 |
| GB2365463A (en) | 2002-02-20 |
| US7093675B2 (en) | 2006-08-22 |
| CA2412153A1 (fr) | 2002-02-07 |
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