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ES2175750T3 - Dispositivo y procedimiento para la realizacion de ramificaciones de taladros en rocas huecas. - Google Patents

Dispositivo y procedimiento para la realizacion de ramificaciones de taladros en rocas huecas.

Info

Publication number
ES2175750T3
ES2175750T3 ES98940193T ES98940193T ES2175750T3 ES 2175750 T3 ES2175750 T3 ES 2175750T3 ES 98940193 T ES98940193 T ES 98940193T ES 98940193 T ES98940193 T ES 98940193T ES 2175750 T3 ES2175750 T3 ES 2175750T3
Authority
ES
Spain
Prior art keywords
drilling head
pilot
head
pilot drilling
deflection piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES98940193T
Other languages
English (en)
Inventor
Hans-Joachim Bayer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FlowTex Technologie GmbH and Co KG
Original Assignee
FlowTex Technologie GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FlowTex Technologie GmbH and Co KG filed Critical FlowTex Technologie GmbH and Co KG
Application granted granted Critical
Publication of ES2175750T3 publication Critical patent/ES2175750T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/138—Plastering the borehole wall; Injecting into the formation
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • E21B41/0042—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches characterised by sealing the junction between a lateral and a main bore
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • 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
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
    • 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
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/065—Deflecting the direction of boreholes using oriented fluid jets
    • 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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

La invención se refiere a un dispositivo perforador para crear ramificaciones en un sondeo perforado en roca inestable, en donde el dispositivo comprende una cabeza perforadora piloto (14) cuya progresión está completamente controlada y tiene una barrena (4) unida a la misma. La cabeza perforadora piloto comprende una abertura (42) sobre su periferia, una pieza de deflexión (50) situado dentro de la cabeza así como aberturas de salida (34, 36) a través de las cuales se expulsa una suspensión de refuerzo del sondeo. Una cabeza perforadora interna (44) es capaz de desplazarse longitudinalmente a lo largo de la cabeza perforadora piloto (14) y es desviada por la pieza de deflexión (50) de la trayectoria (54) de la cabeza perforadora piloto (14). Antes de la finalización de un sondeo piloto haciendo avanzar la cabeza perforadora piloto cuya progresión se control a de forma completa, se expulsa una suspensión de refuerzo del sondeo desde la cabeza perforadora piloto mientras que la cabeza perforadora interna pasa por la pieza de deflexión en la cabeza perforadora piloto, de esta manera se crea una ramificación haciendo avanzar la cabeza perforadora interna.
ES98940193T 1997-07-11 1998-07-09 Dispositivo y procedimiento para la realizacion de ramificaciones de taladros en rocas huecas. Expired - Lifetime ES2175750T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19729809A DE19729809C1 (de) 1997-07-11 1997-07-11 Vorrichtung und Verfahren zum Herstellen von Bohrlochverzweigungen

Publications (1)

Publication Number Publication Date
ES2175750T3 true ES2175750T3 (es) 2002-11-16

Family

ID=7835436

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98940193T Expired - Lifetime ES2175750T3 (es) 1997-07-11 1998-07-09 Dispositivo y procedimiento para la realizacion de ramificaciones de taladros en rocas huecas.

Country Status (6)

Country Link
US (1) US6325164B1 (es)
EP (1) EP0993540B1 (es)
AR (1) AR040618A1 (es)
DE (1) DE19729809C1 (es)
ES (1) ES2175750T3 (es)
WO (1) WO1999002815A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1134899A (en) * 1998-02-05 1999-08-26 Halliburton Energy Services, Inc. Lateral wellbore connection
US7401665B2 (en) * 2004-09-01 2008-07-22 Schlumberger Technology Corporation Apparatus and method for drilling a branch borehole from an oil well
CN101595272B (zh) * 2006-06-16 2012-11-28 维米尔制造公司 微型隧道掘进系统和设备
US7934563B2 (en) * 2008-02-02 2011-05-03 Regency Technologies Llc Inverted drainholes and the method for producing from inverted drainholes
WO2012178020A1 (en) * 2011-06-22 2012-12-27 Bruce Donald Jette Robotic tunneling system
DE102020119032A1 (de) 2020-07-17 2022-01-20 Max Wild Gmbh Verfahren zum Vorbereiten oder Herstellen einer Bohrung in einem Boden
CN113107423B (zh) * 2021-04-13 2023-03-24 宿州学院 一种基于水溶性荧光剂的煤田底板注浆防治方法
CN113431497B (zh) * 2021-07-16 2023-12-22 辽宁工程技术大学 一种主钻孔-支孔柔性钢管射流一体化矿用钻具
CN114876370B (zh) * 2022-06-01 2023-03-28 中国石油大学(北京) 多点定向喷射钻进工具及其使用方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527639A (en) * 1982-07-26 1985-07-09 Bechtel National Corp. Hydraulic piston-effect method and apparatus for forming a bore hole
US4646836A (en) * 1984-08-03 1987-03-03 Hydril Company Tertiary recovery method using inverted deviated holes
US4784230A (en) * 1985-05-14 1988-11-15 Cherrington Martin D Apparatus and method for installing a conduit within an arcuate bore
US4714118A (en) * 1986-05-22 1987-12-22 Flowmole Corporation Technique for steering and monitoring the orientation of a powered underground boring device
WO1991008376A1 (fr) * 1989-11-27 1991-06-13 Ministerstvo Gazovoi Promyshlennosti Sssr Procede de colmatage de parois de puits
US5115872A (en) * 1990-10-19 1992-05-26 Anglo Suisse, Inc. Directional drilling system and method for drilling precise offset wellbores from a main wellbore
DE4335290C2 (de) * 1993-04-28 1999-03-11 Flowtex Technologie Gmbh & Co Verfahren zur Abdichtung von Bodenkörpern und Vorrichtung zur Durchführung dieses Verfahrens
CA2095306A1 (en) * 1993-04-30 1994-10-31 Michael Robert Konopczynski Drilling kick-off device
AU4384993A (en) * 1993-05-21 1994-12-20 Robert A. Gardes Method of drilling multiple radial wells using multiple string downhole orientation
NL9301921A (nl) * 1993-11-05 1995-06-01 Nacap Nederland Bv Werkwijze en systeem voor de exploratie en winning van grondstoffen, mineralen of dergelijke in een weke bodem.
US5526880A (en) * 1994-09-15 1996-06-18 Baker Hughes Incorporated Method for multi-lateral completion and cementing the juncture with lateral wellbores
US5588488A (en) * 1995-08-22 1996-12-31 Halliburton Company Cementing multi-lateral wells
EP0777018A1 (en) * 1995-12-01 1997-06-04 Per Aarsleff A/S A method of producing a concrete encasing in the ground, an apparatus for producing a concrete encasing within a hole in the ground, and a concrete encasing provided within a hole in the ground
AUPN703195A0 (en) * 1995-12-08 1996-01-04 Bhp Australia Coal Pty Ltd Fluid drilling system
CA2244451C (en) * 1998-07-31 2002-01-15 Dresser Industries, Inc. Multiple string completion apparatus and method

Also Published As

Publication number Publication date
EP0993540A1 (de) 2000-04-19
WO1999002815A8 (de) 2000-05-04
US6325164B1 (en) 2001-12-04
DE19729809C1 (de) 1998-12-17
AR040618A1 (es) 2005-04-13
WO1999002815A1 (de) 1999-01-21
EP0993540B1 (de) 2002-04-03

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