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BRPI0716975A2 - Agentes de peso precipitados para uso em fluidos de perfuração - Google Patents

Agentes de peso precipitados para uso em fluidos de perfuração

Info

Publication number
BRPI0716975A2
BRPI0716975A2 BRPI0716975-2A2A BRPI0716975A BRPI0716975A2 BR PI0716975 A2 BRPI0716975 A2 BR PI0716975A2 BR PI0716975 A BRPI0716975 A BR PI0716975A BR PI0716975 A2 BRPI0716975 A2 BR PI0716975A2
Authority
BR
Brazil
Prior art keywords
drilling fluids
weight agents
precipitated
precipitated weight
agents
Prior art date
Application number
BRPI0716975-2A2A
Other languages
English (en)
Inventor
David Antony Ballard
Jarrod Massam
Original Assignee
Mi Llc
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 Mi Llc filed Critical Mi Llc
Publication of BRPI0716975A2 publication Critical patent/BRPI0716975A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/032—Inorganic additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/16—Clay-containing compositions characterised by the inorganic compounds other than clay
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Lubricants (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Disintegrating Or Milling (AREA)
  • Colloid Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BRPI0716975-2A2A 2006-09-11 2007-09-11 Agentes de peso precipitados para uso em fluidos de perfuração BRPI0716975A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82515606P 2006-09-11 2006-09-11
PCT/US2007/078159 WO2008033838A2 (en) 2006-09-11 2007-09-11 Precipitated weighting agents for use in wellbore fluids

Publications (1)

Publication Number Publication Date
BRPI0716975A2 true BRPI0716975A2 (pt) 2013-10-15

Family

ID=38820321

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0716793-8A BRPI0716793A2 (pt) 2006-09-11 2007-06-15 agentes de peso revestidos com dispersante
BRPI0716975-2A2A BRPI0716975A2 (pt) 2006-09-11 2007-09-11 Agentes de peso precipitados para uso em fluidos de perfuração

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0716793-8A BRPI0716793A2 (pt) 2006-09-11 2007-06-15 agentes de peso revestidos com dispersante

Country Status (16)

Country Link
US (4) US20080064613A1 (pt)
EP (2) EP1987112A4 (pt)
CN (3) CN101511968B (pt)
AR (2) AR062751A1 (pt)
AT (1) ATE518933T1 (pt)
AU (2) AU2007294625B2 (pt)
BR (2) BRPI0716793A2 (pt)
CA (2) CA2661918C (pt)
DK (1) DK2066759T3 (pt)
EA (2) EA012144B1 (pt)
GB (1) GB2447393B (pt)
MX (2) MX2009002464A (pt)
MY (2) MY157936A (pt)
NO (2) NO20083088L (pt)
NZ (2) NZ575007A (pt)
WO (1) WO2008033838A2 (pt)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7918289B2 (en) * 1996-07-24 2011-04-05 M-I L.L.C. Method of completing a well with sand screens
GB2315505B (en) * 1996-07-24 1998-07-22 Sofitech Nv An additive for increasing the density of a fluid and fluid comprising such additve
US20030203822A1 (en) * 1996-07-24 2003-10-30 Bradbury Andrew J. Additive for increasing the density of a fluid for casing annulus pressure control
US6786153B2 (en) * 2002-09-19 2004-09-07 Interflex Laser Engravers, Llc Printing rolls having wear indicators and methods for determining wear of printing and anilox rolls and sleeves
US20080064613A1 (en) 2006-09-11 2008-03-13 M-I Llc Dispersant coated weighting agents
US7267291B2 (en) * 1996-07-24 2007-09-11 M-I Llc Additive for increasing the density of an oil-based fluid and fluid comprising such additive
US20080108528A1 (en) * 2006-11-03 2008-05-08 M-I Llc Methods to enhance the pneumatic handling characteristics of weighting agents
US20080169130A1 (en) * 2007-01-12 2008-07-17 M-I Llc Wellbore fluids for casing drilling
US8357639B2 (en) 2007-07-03 2013-01-22 Baker Hughes Incorporated Nanoemulsions
US20090082230A1 (en) * 2007-09-21 2009-03-26 Bj Services Company Well Treatment Fluids Containing Nanoparticles and Methods of Using Same
US8252729B2 (en) * 2008-01-17 2012-08-28 Halliburton Energy Services Inc. High performance drilling fluids with submicron-size particles as the weighting agent
US20090186781A1 (en) * 2008-01-17 2009-07-23 Hallibruton Energy Services, Inc., A Delaware Corporation Drilling fluids comprising sub-micron precipitated barite as a component of the weighting agent and associated methods
US7740070B2 (en) 2008-06-16 2010-06-22 Halliburton Energy Services, Inc. Wellbore servicing compositions comprising a density segregation inhibiting composite and methods of making and using same
DK2318469T3 (da) * 2008-08-22 2014-07-28 Schlumberger Norge As Højtydende vandbaserede væsker
US20100236784A1 (en) * 2009-03-20 2010-09-23 Horton Robert L Miscible stimulation and flooding of petroliferous formations utilizing viscosified oil-based fluids
US20110237467A1 (en) * 2010-03-25 2011-09-29 Chevron U.S.A. Inc. Nanoparticle-densified completion fluids
EP2441815A1 (en) * 2010-10-13 2012-04-18 Imerys Oilfield Minerals, Inc. Ferrosilicon weighting agents for wellbore fluids
HUE027345T2 (en) 2010-12-18 2016-10-28 Schlumberger Technology Bv Preparations and procedures for making holes
US8476201B2 (en) * 2010-12-23 2013-07-02 Halliburton Energy Services, Inc. Drilling fluids having reduced sag potential and related methods
GB201109446D0 (en) * 2011-06-06 2011-07-20 M I Drilling Fluids Uk Ltd Methods for reducing permeability of subterranean reservoirs
NL2006407C2 (en) * 2011-03-16 2012-09-18 Heerema Marine Contractors Nl Method for removing a hydrocarbon production platform from sea.
GB2490166B (en) * 2011-04-21 2015-11-25 Fumi Minerals Ltd Weighting agent for use in subterranean wells
CA2836582C (en) 2011-05-20 2016-01-05 M-I L.L.C. Wellbore fluid used with swellable elements
EA027822B1 (ru) 2011-09-15 2017-09-29 Эм-Ай Эл.Эл.Си. Способы использования олеагенных флюидов для операций заканчивания
NO346916B1 (no) * 2012-01-25 2023-02-27 Schlumberger Technology Bv Borehullsfluider anvendt med oljesvellbare elementer
US10181370B2 (en) 2012-01-27 2019-01-15 William Marsh Rice University Wellbore fluids incorporating magnetic carbon nanoribbons and magnetic functionalized carbon nanoribbons and methods of using the same
WO2013116920A1 (en) * 2012-02-09 2013-08-15 Nfluids Inc. Novel nanoparticle-containing drilling fluids to mitigate fluid loss
US20130217603A1 (en) * 2012-02-17 2013-08-22 Halliburton Energy Services, Inc. Use of neutral-density particles to enhance barite sag resistance and fluid suspension transport
US20130220608A1 (en) * 2012-02-23 2013-08-29 Halliburton Energy Services, Inc. Modified particulate weighting agents and methods of using the same
GB2504209B (en) * 2012-06-18 2014-10-15 Mi Llc Methods and systems of increasing signal strength of oilfield tools
US10000984B2 (en) * 2012-07-09 2018-06-19 M-I L.L.C. Wellbore fluid used with oil-swellable elements
WO2014011549A2 (en) 2012-07-09 2014-01-16 M-I L.L.C. Insulating annular fluid
WO2014011592A1 (en) 2012-07-09 2014-01-16 M-I L.L.C. Reservoir wellbore fluid
US20150175871A1 (en) * 2012-07-09 2015-06-25 M-I, L.L.C. Breaker fluid
MX368374B (es) 2012-07-13 2019-09-30 Nfluids Inc Fluidos de perforacion con nanoparticulas y particulas granulares y su uso para refuerzo de la pared interior de pozos.
US20140087974A1 (en) * 2012-09-27 2014-03-27 Halliburton Energy Services, Inc. Particulate Weighting Agents Comprising Removable Coatings and Methods of Using the Same
US20140094394A1 (en) * 2012-10-02 2014-04-03 Chevron Phillips Chemical Company Lp High Density Weight Materials for Oil Field Servicing Operations
US10626315B2 (en) 2012-10-22 2020-04-21 M-I L.L.C. Electrically conductive wellbore fluids and methods of use
US20140116695A1 (en) * 2012-10-30 2014-05-01 Halliburton Energy Services, Inc. Emulsified acid with hydrophobic nanoparticles for well stimulation
WO2014085770A1 (en) * 2012-11-29 2014-06-05 M-I L.L.C. Colloidal silica and polymer system for insulating packer fluids
CN104936888A (zh) 2012-12-04 2015-09-23 威廉马歇莱思大学 用于井眼流体电导率的碳纳米颗粒添加剂
US8517103B1 (en) * 2012-12-04 2013-08-27 Halliburton Energy Services, Inc. Oil or gas treatment fluid containing a chelate or coordination complex that sets
US9410065B2 (en) * 2013-01-29 2016-08-09 Halliburton Energy Services, Inc. Precipitated particles and wellbore fluids and methods relating thereto
US20140209393A1 (en) * 2013-01-29 2014-07-31 Halliburton Energy Services, Inc. Precipitated Particles and Wellbore Fluids and Methods Relating Thereto
US10407988B2 (en) 2013-01-29 2019-09-10 Halliburton Energy Services, Inc. Wellbore fluids comprising mineral particles and methods relating thereto
US20140209307A1 (en) * 2013-01-29 2014-07-31 Halliburton Energy Services, Inc. Wellbore Fluids Comprising Mineral Particles and Methods Relating Thereto
US9777207B2 (en) 2013-01-29 2017-10-03 Halliburton Energy Services, Inc. Wellbore fluids comprising mineral particles and methods relating thereto
US20140209390A1 (en) * 2013-01-29 2014-07-31 Halliburton Energy Services, Inc. Wellbore Fluids Comprising Mineral Particles and Methods Relating Thereto
US9322231B2 (en) * 2013-01-29 2016-04-26 Halliburton Energy Services, Inc. Wellbore fluids comprising mineral particles and methods relating thereto
US20140209387A1 (en) * 2013-01-29 2014-07-31 Halliburton Energy Services, Inc. Wellbore Fluids Comprising Mineral Particles and Methods Relating Thereto
US20140209391A1 (en) * 2013-01-29 2014-07-31 Halliburton Energy Services, Inc. Wellbore Fluids Comprising Mineral Particles and Methods Relating Thereto
GB2528218B (en) * 2013-05-03 2021-02-24 M I Drilling Fluids Uk Ltd Method for reducing the rheology of high internal-phase-ratio emulsion wellbore fluids
CA2907065A1 (en) * 2013-05-21 2014-11-27 Halliburton Energy Services, Inc. Wellbore fluids comprising mineral particles and methods relating thereto
CN104371673A (zh) * 2013-08-12 2015-02-25 中国石油化工股份有限公司 一种用于高密度钻井液的加重剂及其制法和含有该加重剂的钻井液
AU2013403301B2 (en) * 2013-10-18 2016-08-25 Halliburton Energy Services, Inc. Surface treated lost circulation material
US20170073566A1 (en) * 2014-06-04 2017-03-16 Halliburton Energy Services, Inc. Invert emulsion drilling fluid containing an internal phase of a polyol and salt-water solution
US10435632B2 (en) * 2014-09-16 2019-10-08 Temple University—Of the Commonwealth System of Higher Education Removal of iron contaminants from hydrocarbon oils and aqueous by-products of oil and gas recovery/production
BR112017007864A2 (pt) * 2014-12-17 2018-01-23 Halliburton Energy Services Inc método e sistema de tratamento de uma formação subterrânea, sistema para realizar um método, composição de peso aumentado, e, método de preparo de uma composição de peso aumentado.
CN104610937B (zh) * 2015-01-15 2017-07-21 成都西油华巍科技有限公司 一种环保型高密度无固相加重剂及制备方法
CN105112026B (zh) * 2015-03-07 2018-07-17 中石化石油工程技术服务有限公司 一种钻井液用超高密度微粉体加重剂的制备方法和用途
US20180187063A1 (en) * 2015-06-09 2018-07-05 M-I L.L.C. Conductive Weighting Agents and Fluids Incorporating The Same
MX2018000667A (es) 2015-08-26 2018-04-24 Halliburton Energy Services Inc Particulados modificados sol-gel para fluidos de pozo.
CN106479464A (zh) * 2015-08-31 2017-03-08 中国石油化工股份有限公司 一种适用于低渗透油藏的暂堵型高温压井液及制备方法
CA2992556A1 (en) 2015-09-17 2017-03-23 Halliburton Energy Services, Inc. Weighted composition for treatment of a subterranean formation
US10723935B2 (en) 2015-11-05 2020-07-28 Halliburton Energy Services, Inc. Calcium carbonate lost circulation material morphologies for use in subterranean formation operations
WO2017078713A1 (en) 2015-11-05 2017-05-11 Halliburton Energy Services, Inc. Wellbore methods employing precipitated particles
WO2019079144A1 (en) 2017-10-16 2019-04-25 Terves Inc. NON-TOXIC HIGH DENSITY FLUID FOR COMPLETION APPLICATIONS
US11591505B2 (en) 2017-10-16 2023-02-28 Terves, Llc High density fluid for completion applications
WO2019217613A1 (en) * 2018-05-11 2019-11-14 M-I L.L.C. Insulating barrier fluid and methods thereof
WO2020117261A1 (en) * 2018-12-07 2020-06-11 Halliburton Energy Services, Inc. Calcium carbonate / fiber additives for use in subterranean operations
CN110257023A (zh) * 2019-05-20 2019-09-20 西南石油大学 一种钻井液用多功能加重剂及其制备方法以及水基钻井液和其应用
WO2020242885A1 (en) * 2019-05-24 2020-12-03 M-I L.L.C. Nano-scale weighting agents for use in wellbore fluids, wellbore fluids containing said nano-scale weight agents and methods for precipitating said nano-scale weighting agents
WO2021012172A1 (en) * 2019-07-23 2021-01-28 Rhodia Operations Method for controlling production of excessive water and aqueous fluids in oil and gas wells
US11248174B2 (en) * 2019-12-27 2022-02-15 Saudi Arabian Oil Company Process to remove asphaltene from heavy oil by solvent
CN111117578A (zh) * 2020-01-17 2020-05-08 山东盛海科贸有限公司 可酸溶复合加重粉及其在钻井液中的应用
US12173592B2 (en) 2020-06-28 2024-12-24 China Petroleum & Chemical Corporation Thermal recovery construction method
RU2748794C1 (ru) * 2020-12-29 2021-05-31 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Утяжелитель для обработки буровых растворов
CN117143468A (zh) * 2023-08-25 2023-12-01 奈曼旗忠義砂产业有限公司 一种重晶石粉及其表面改性方法和应用

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1685A (en) * 1840-07-10 Truss-frame for bridges
GB605173A (en) * 1945-12-17 1948-07-16 Nat Lead Co Treatment of well-drilling fluids
US3057797A (en) * 1960-01-04 1962-10-09 Pan American Petroleum Corp Low cost emusion drilling fluid
US3675717A (en) * 1971-01-13 1972-07-11 Gulf Research Development Co Method of gravel packing wells
RO61289A (pt) * 1971-08-10 1976-10-15
US3880764A (en) 1972-11-06 1975-04-29 Amoco Prod Co Polymer non-dispersed drilling fluids
US4141843A (en) 1976-09-20 1979-02-27 Halliburton Company Oil well spacer fluids
US4217229A (en) * 1976-09-20 1980-08-12 Halliburton Company Oil well spacer fluids
GB1599632A (en) 1977-01-19 1981-10-07 English Clays Lovering Pochin Comminution of solid materials
US4646834A (en) * 1980-09-22 1987-03-03 Dowell Schlumberger Incorporated Aqueous treatment fluid and method of use
US4476029A (en) * 1982-05-26 1984-10-09 W. R. Grace & Co. High temperature dispersant
DE3461810D1 (en) 1983-05-20 1987-02-05 Allied Colloids Ltd Water soluble polymers
GB8410393D0 (en) 1984-04-24 1984-05-31 Ici Plc Fluid compositions
US4770795A (en) * 1987-08-24 1988-09-13 Nalco Chemical Company Calcium tolerant deflocculant for drilling fluids
US5346011A (en) 1993-04-01 1994-09-13 Halliburton Company Methods of displacing liquids through pipes
USH1685H (en) 1995-07-07 1997-10-07 Shell Oil Company Drilling fluid
US6820691B2 (en) 1996-03-11 2004-11-23 Schlumberger Technology Corporation Cementing tool and method
US7267291B2 (en) * 1996-07-24 2007-09-11 M-I Llc Additive for increasing the density of an oil-based fluid and fluid comprising such additive
GB2315505B (en) * 1996-07-24 1998-07-22 Sofitech Nv An additive for increasing the density of a fluid and fluid comprising such additve
US6786153B2 (en) * 2002-09-19 2004-09-07 Interflex Laser Engravers, Llc Printing rolls having wear indicators and methods for determining wear of printing and anilox rolls and sleeves
US20030203822A1 (en) * 1996-07-24 2003-10-30 Bradbury Andrew J. Additive for increasing the density of a fluid for casing annulus pressure control
US7618927B2 (en) * 1996-07-24 2009-11-17 M-I L.L.C. Increased rate of penetration from low rheology wellbore fluids
US7220707B2 (en) * 2004-06-03 2007-05-22 M-I L.L.C. Sized barite as a weighting agent for drilling fluids
US7651983B2 (en) * 1996-07-24 2010-01-26 M-I L.L.C. Reduced abrasiveness with micronized weighting material
US20080064613A1 (en) * 2006-09-11 2008-03-13 M-I Llc Dispersant coated weighting agents
US6218342B1 (en) * 1996-08-02 2001-04-17 M-I Llc Oil-based drilling fluid
CN1075544C (zh) * 1997-04-25 2001-11-28 李长水 一种石油钻井液用的加重剂
US6004717A (en) * 1997-06-13 1999-12-21 Xerox Corporation Carrier coating processes
US6180573B1 (en) 1997-11-20 2001-01-30 Dresser Industries, Inc. Weight material for drilling fluids and method of creating and maintaining the desired weight
DE60001492T2 (de) * 1999-04-14 2003-12-18 Glaxo Group Ltd., Greenford Pharmazeutische aerosolformulierung
DE10026791A1 (de) * 2000-05-31 2001-12-06 Solvay Barium Strontium Gmbh Mikronisiertes Bariumsulfat
ATE427521T1 (de) 2001-07-26 2009-04-15 Freescale Semiconductor Inc Uhrensynchronisation in einem verteilten system
CN1166448C (zh) * 2001-07-27 2004-09-15 鞍山钢铁学院 液相纳米粉体及纳米粒子聚集结构材料的制备方法
US20030153646A1 (en) 2001-11-13 2003-08-14 Matteo Loizzo Spacer fluids for well cementing operations
US6817414B2 (en) * 2002-09-20 2004-11-16 M-I Llc Acid coated sand for gravel pack and filter cake clean-up
JP2005025844A (ja) * 2003-07-01 2005-01-27 Pioneer Electronic Corp データ記録装置及びその制御方法
CN1236007C (zh) * 2003-10-27 2006-01-11 大庆石油管理局 对油层具有保护作用的钻井液用加重剂
US20050118742A1 (en) * 2003-11-17 2005-06-02 Frank Henning Method for reducing the adhesive properties of MEMS and anti-adhesion-coated device
US20050139394A1 (en) 2003-12-29 2005-06-30 Noble Drilling Services Inc. Expandable screen utilizing near neutrally-buoyant particles outside of the screen
GB2421038B (en) * 2004-11-23 2006-11-01 Mi Llc Emulsifier-free wellbore fluid
US20070197403A1 (en) * 2006-02-22 2007-08-23 David Dino Organophilic clay additives and oil well drilling fluids with less temperature dependent rheological properties
US9890319B2 (en) * 2009-11-18 2018-02-13 Halliburton Energy Services, Inc. Compositions and systems for combatting lost circulation and methods of using the same

Also Published As

Publication number Publication date
CA2661918C (en) 2012-01-10
AU2007294625B2 (en) 2011-04-07
AU2007296539B2 (en) 2011-06-09
BRPI0716793A2 (pt) 2013-02-19
MX2009002615A (es) 2009-04-28
CN103725264B (zh) 2017-05-24
NZ575494A (en) 2011-10-28
NZ575007A (en) 2012-04-27
EA200970272A1 (ru) 2009-10-30
EP2066759B1 (en) 2011-08-03
CA2661918A1 (en) 2008-03-20
MY157936A (en) 2016-08-15
MX2009002464A (es) 2009-03-20
AU2007296539A1 (en) 2008-03-20
US20100009874A1 (en) 2010-01-14
CN101511968B (zh) 2014-08-27
AU2007294625A1 (en) 2008-03-20
US8598096B2 (en) 2013-12-03
US8168569B2 (en) 2012-05-01
CA2663192A1 (en) 2008-03-20
NO341110B1 (no) 2017-08-28
US20140162909A1 (en) 2014-06-12
EP1987112A1 (en) 2008-11-05
NO20083088L (no) 2009-04-03
EP2066759A2 (en) 2009-06-10
CA2663192C (en) 2011-11-22
MY150058A (en) 2013-11-29
WO2008033838A2 (en) 2008-03-20
CN101595197B (zh) 2014-01-22
CN101511968A (zh) 2009-08-19
ATE518933T1 (de) 2011-08-15
DK2066759T3 (da) 2011-10-31
NO20091355L (no) 2009-05-19
GB0812577D0 (en) 2008-08-13
GB2447393A (en) 2008-09-10
EA015666B1 (ru) 2011-10-31
EA200701191A1 (ru) 2008-06-30
GB2447393B (en) 2011-09-07
US20080064613A1 (en) 2008-03-13
EA012144B1 (ru) 2009-08-28
CN101595197A (zh) 2009-12-02
EP1987112A4 (en) 2009-09-30
WO2008033838A3 (en) 2008-05-22
AR062751A1 (es) 2008-12-03
AR062747A1 (es) 2008-12-03
US20120202718A1 (en) 2012-08-09
CN103725264A (zh) 2014-04-16

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