EA201071270A1 - Разрушающие флюиды высокой плотности и способы их применения - Google Patents

Разрушающие флюиды высокой плотности и способы их применения

Info

Publication number
EA201071270A1
EA201071270A1 EA201071270A EA201071270A EA201071270A1 EA 201071270 A1 EA201071270 A1 EA 201071270A1 EA 201071270 A EA201071270 A EA 201071270A EA 201071270 A EA201071270 A EA 201071270A EA 201071270 A1 EA201071270 A1 EA 201071270A1
Authority
EA
Eurasian Patent Office
Prior art keywords
destroying
fluids
methods
application
high density
Prior art date
Application number
EA201071270A
Other languages
English (en)
Other versions
EA018489B1 (ru
Inventor
Рауль Наварро-Маскарелл
Марк Люстер
Original Assignee
Эм-Ай Эл.Эл.Си.
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 Эм-Ай Эл.Эл.Си. filed Critical Эм-Ай Эл.Эл.Си.
Publication of EA201071270A1 publication Critical patent/EA201071270A1/ru
Publication of EA018489B1 publication Critical patent/EA018489B1/ru

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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • 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
    • C09K2208/24—Bacteria or enzyme containing gel breakers

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)
  • Filtering Materials (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Предложен скважинный флюид, который включает флюид на водной основе, хелатирующий агент и по меньшей мере один фермент, в котором скважинный флюид имеет рН по меньшей мере 6,5.
EA201071270A 2008-05-05 2009-05-04 Разрушающие флюиды высокой плотности и способы их применения EA018489B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5050708P 2008-05-05 2008-05-05
PCT/US2009/042700 WO2009137399A2 (en) 2008-05-05 2009-05-04 High density breaker fluids and methods of use thereof

Publications (2)

Publication Number Publication Date
EA201071270A1 true EA201071270A1 (ru) 2011-06-30
EA018489B1 EA018489B1 (ru) 2013-08-30

Family

ID=41265327

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201071270A EA018489B1 (ru) 2008-05-05 2009-05-04 Разрушающие флюиды высокой плотности и способы их применения

Country Status (9)

Country Link
US (1) US8770296B2 (ru)
EP (1) EP2297268B1 (ru)
CN (1) CN102083938B (ru)
BR (1) BRPI0912339A2 (ru)
CA (1) CA2723586C (ru)
DK (1) DK2297268T3 (ru)
EA (1) EA018489B1 (ru)
MX (1) MX2010012056A (ru)
WO (1) WO2009137399A2 (ru)

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US8567504B2 (en) 2006-08-04 2013-10-29 Halliburton Energy Services, Inc. Composition and method relating to the prevention and remediation of surfactant gel damage
US9120964B2 (en) 2006-08-04 2015-09-01 Halliburton Energy Services, Inc. Treatment fluids containing biodegradable chelating agents and methods for use thereof
US8567503B2 (en) 2006-08-04 2013-10-29 Halliburton Energy Services, Inc. Composition and method relating to the prevention and remediation of surfactant gel damage
EP2229423B1 (en) 2008-01-09 2017-05-17 Akzo Nobel N.V. Use of an acidic aqueous solution containing a chelating agent as an oilfield chemical
WO2009137399A2 (en) * 2008-05-05 2009-11-12 M-I L. L. C. High density breaker fluids and methods of use thereof
WO2012001396A1 (en) * 2010-06-28 2012-01-05 M-I Drilling Fluids U.K. Limited Method of removing water-based filter cake
CN103261366B (zh) * 2010-12-17 2016-06-01 阿克佐诺贝尔化学国际公司 螯合剂的铵盐及其在油气田应用中的用途
AU2011200525B8 (en) 2010-12-17 2016-10-13 Akzo Nobel Chemicals International B.V. Environmentally friendly stimulation fluids, processes to create wormholes in carbonate reservoirs, and processes to remove wellbore damage in carbonate reservoirs
JP2014504319A (ja) * 2010-12-17 2014-02-20 アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップ キレート剤を用いる、砂岩累層の浸透率を向上させるための方法および流体
CA2820920C (en) * 2010-12-17 2019-07-30 Akzo Nobel Chemicals International B.V. Treatment of illitic formations using a chelating agent
MY164941A (en) * 2010-12-17 2018-02-15 Akzo Nobel Chemicals Int Bv Fluid suitable for treatment of carbonate formations containing a chelating agent
EP2652071A1 (en) * 2010-12-17 2013-10-23 Akzo Nobel Chemicals International B.V. Process to control iron in oil and gas applications using a chelating agent
US8881823B2 (en) * 2011-05-03 2014-11-11 Halliburton Energy Services, Inc. Environmentally friendly low temperature breaker systems and related methods
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RU2495231C1 (ru) * 2012-03-22 2013-10-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Способ промывки скважин с поглощающими пластами
US9334716B2 (en) 2012-04-12 2016-05-10 Halliburton Energy Services, Inc. Treatment fluids comprising a hydroxypyridinecarboxylic acid and methods for use thereof
US8887805B2 (en) 2012-10-30 2014-11-18 Halliburton Energy Services, Inc. Compositions and methods related to mitigating aluminum and ferric precipitates in subterranean formations after acidizing operations
US9670399B2 (en) 2013-03-15 2017-06-06 Halliburton Energy Services, Inc. Methods for acidizing a subterranean formation using a stabilized microemulsion carrier fluid
US9745504B2 (en) 2013-03-21 2017-08-29 Halliburton Energy Services, Inc. Wellbore servicing compositions and methods of making and using same
US9512348B2 (en) 2013-03-28 2016-12-06 Halliburton Energy Services, Inc. Removal of inorganic deposition from high temperature formations with non-corrosive acidic pH fluids
WO2014176227A1 (en) * 2013-04-22 2014-10-30 M-I L.L.C. Use of chelants in formate-based solutions to dissolve residual filtercakes in subterranean wells
CN103396771B (zh) * 2013-07-24 2015-03-04 中国地质大学（武汉） 一种基于纳米材料的可降解钻井液
US10308860B2 (en) * 2015-06-15 2019-06-04 Ethical Solutions Llc Compositions and methods for filter cake removal
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WO2017120354A1 (en) * 2016-01-05 2017-07-13 Saudi Arabian Oil Company Removal of barite weighted mud
CN105694827A (zh) * 2016-03-14 2016-06-22 中国石油集团渤海钻探工程有限公司 一种适用于有机盐钻井液的润滑剂及其制备方法
CN106147736B (zh) * 2016-07-14 2019-03-19 东营盛世石油科技有限责任公司 一种油田井筒清洗和地层除垢的解堵剂及其制备和应用
CN106147734A (zh) * 2016-07-14 2016-11-23 东营盛世石油科技有限责任公司 一种绿色螯合增产剂及其制备方法和应用
CN106701051B (zh) * 2016-12-23 2019-12-03 卫辉市化工有限公司 一种固井用油基泥浆冲洗剂及冲洗液的制备方法
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WO2009137399A2 (en) * 2008-05-05 2009-11-12 M-I L. L. C. High density breaker fluids and methods of use thereof

Also Published As

Publication number Publication date
BRPI0912339A2 (pt) 2015-10-06
DK2297268T3 (da) 2014-06-02
CN102083938A (zh) 2011-06-01
US20110061870A1 (en) 2011-03-17
US8770296B2 (en) 2014-07-08
EP2297268A2 (en) 2011-03-23
CN102083938B (zh) 2014-01-22
WO2009137399A3 (en) 2010-02-18
CA2723586C (en) 2013-06-18
EA018489B1 (ru) 2013-08-30
CA2723586A1 (en) 2009-11-12
EP2297268A4 (en) 2011-11-23
MX2010012056A (es) 2010-12-14
WO2009137399A2 (en) 2009-11-12
EP2297268B1 (en) 2014-03-05

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU