EA201501039A1 - Способ диспергирования в буровой жидкости на водной основе для бурения подземных скважин - Google Patents

Способ диспергирования в буровой жидкости на водной основе для бурения подземных скважин

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Publication number
EA201501039A1
EA201501039A1 EA201501039A EA201501039A EA201501039A1 EA 201501039 A1 EA201501039 A1 EA 201501039A1 EA 201501039 A EA201501039 A EA 201501039A EA 201501039 A EA201501039 A EA 201501039A EA 201501039 A1 EA201501039 A1 EA 201501039A1
Authority
EA
Eurasian Patent Office
Prior art keywords
water
drilling fluids
drilling
based drilling
range
Prior art date
Application number
EA201501039A
Other languages
English (en)
Other versions
EA031774B1 (ru
Inventor
Кингсли Ихуесе Нзеадибе
Грегори Пол Перес
Original Assignee
Хэллибертон Энерджи Сервисиз, Инк.
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 Хэллибертон Энерджи Сервисиз, Инк. filed Critical Хэллибертон Энерджи Сервисиз, Инк.
Publication of EA201501039A1 publication Critical patent/EA201501039A1/ru
Publication of EA031774B1 publication Critical patent/EA031774B1/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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • 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
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • 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
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds
    • C09K8/24—Polymers

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)
  • Dispersion Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

Описана ингибирующая система бурового раствора на водной основе с полимером и способ применения такой системы при бурении и стабилизации стволов скважин для применения в водовосприимчивых пластах в качестве альтернативы буровым растворам на масляной основе или буровым растворам на водной основе, содержащим феррохромлигносульфонаты. Система содержит в качестве основы пресную воду или соленую воду, разжиженную или диспергирующую с помощью сульфированного акрилового сополимера со структурой гибридного/привитого лигносульфонатного мультиполимера, содержащего функциональные карбоксилатные и сульфонатные группы, с боковыми цепями из синтетического полимера, соединенными ковалентной связью с основным лигносульфонатным материалом, имеющего молекулярную массу в диапазоне приблизительно от 1000 до приблизительно 15000 и высокую плотность анионного заряда. Такая система эффективна и обладает стабильными реологическими свойствами в широком диапазоне pH, даже при pH 8,0, близком к нейтральному. Буровые жидкости не содержат тяжелых металлов и обладают реологической устойчивостью к примесям, таким как цемент, ангидрит и натрий, и температурам вплоть до приблизительно 400°F.
EA201501039A 2010-09-02 2011-08-26 Буровая жидкость на водной основе для бурения скважин в подземном пласте (варианты) EA031774B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/807,355 US8522898B2 (en) 2010-09-02 2010-09-02 Method for dispersing aqueous based drilling fluid for drilling subterranean boreholes

Publications (2)

Publication Number Publication Date
EA201501039A1 true EA201501039A1 (ru) 2016-03-31
EA031774B1 EA031774B1 (ru) 2019-02-28

Family

ID=44645738

Family Applications (2)

Application Number Title Priority Date Filing Date
EA201501039A EA031774B1 (ru) 2010-09-02 2011-08-26 Буровая жидкость на водной основе для бурения скважин в подземном пласте (варианты)
EA201390334A EA024133B1 (ru) 2010-09-02 2011-08-26 Способ диспергирования в буровой жидкости на водной основе для бурения подземных скважин

Family Applications After (1)

Application Number Title Priority Date Filing Date
EA201390334A EA024133B1 (ru) 2010-09-02 2011-08-26 Способ диспергирования в буровой жидкости на водной основе для бурения подземных скважин

Country Status (8)

Country Link
US (2) US8522898B2 (ru)
EP (2) EP2611879B1 (ru)
AU (1) AU2011298150B2 (ru)
BR (1) BR112013004986A2 (ru)
CA (1) CA2807559C (ru)
EA (2) EA031774B1 (ru)
MX (1) MX2013001211A (ru)
WO (1) WO2012028844A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190161667A1 (en) * 2017-11-28 2019-05-30 Baker Hughes, A Ge Company, Llc High density brines

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22407E (en) 1943-12-21 x d drilling fluid
US2789949A (en) 1955-08-30 1957-04-23 Texas Co Drilling fluid
FR2138640B1 (ru) 1971-05-22 1976-10-29 Peute Chemie Gmbh Co
US3985659A (en) 1975-02-24 1976-10-12 Georgia-Pacific Corporation Drilling fluid composition
US4240915A (en) 1978-07-13 1980-12-23 W. R. Grace & Co. Drilling mud viscosifier
US4322301A (en) 1980-06-10 1982-03-30 Georgia-Pacific Corporation Drilling fluid composition
US4374738A (en) * 1980-06-09 1983-02-22 Georgia-Pacific Corporation Drilling fluid composition
US4476029A (en) 1982-05-26 1984-10-09 W. R. Grace & Co. High temperature dispersant
US4507210A (en) * 1983-06-13 1985-03-26 Venture Innovations, Inc. Method of determining the optimum aqueous composition for preventing _the swelling and dispersion of subterranean formation particles
US4521578A (en) * 1983-09-26 1985-06-04 Dresser Industries, Inc. Composition and method of preparation of novel aqueous drilling fluid additives
US4557763A (en) 1984-05-30 1985-12-10 Halliburton Company Dispersant and fluid loss additives for oil field cements
US4561986A (en) 1984-07-19 1985-12-31 Villa Jose L Combined dispersant fluid loss control additives
GB8419805D0 (en) * 1984-08-03 1984-09-05 Allied Colloids Ltd Aqueous drilling and packer fluids
MX166835B (es) 1985-03-13 1993-02-09 Sun Chemical Corp Copolimeros de injerto de poliamida/acrilico
US4680128A (en) 1985-04-26 1987-07-14 Exxon Chemical Patents Inc. Anionic copolymers for improved control of drilling fluid rheology
US4709767A (en) 1986-01-06 1987-12-01 American Colloid Company Production process for manufacturing low molecular weight water soluble acrylic polymers as drilling fluid additives
US5673753A (en) 1989-12-27 1997-10-07 Shell Oil Company Solidification of water based muds
US5292367A (en) * 1990-04-18 1994-03-08 Atlantic Richfield Company Dispersant compositions for subterranean well drilling and completion
US5360787A (en) 1990-05-15 1994-11-01 Atlantic Richfield Company Dispersant compositions comprising sulfonated isobutylene maleic anhydride copolymer for subterranean well drilling and completion
US5399548A (en) 1992-11-16 1995-03-21 Phillips Petroleum Company Blended drilling fluid thinner
US6019835A (en) 1998-09-01 2000-02-01 Halliburton Energy Services, Inc. Cement compositions and biodegradable dispersants therefor
US6681856B1 (en) 2003-05-16 2004-01-27 Halliburton Energy Services, Inc. Methods of cementing in subterranean zones penetrated by well bores using biodegradable dispersants
DE102006038809A1 (de) 2006-08-18 2008-02-21 Basf Construction Polymers Gmbh Wasserlösliche und biologisch abbaubare Copolymere auf Polyamidbasis und deren Verwendung
DE102007037466A1 (de) 2007-08-08 2009-02-12 Basf Construction Polymers Gmbh Pfropfpolymer-Mischung
US8453735B2 (en) 2010-07-20 2013-06-04 Halliburton Energy Services, Inc. Method and biodegradable water based thinner composition for drilling subterranean boreholes with aqueous based drilling fluid

Also Published As

Publication number Publication date
EP3023473A1 (en) 2016-05-25
US8522898B2 (en) 2013-09-03
WO2012028844A1 (en) 2012-03-08
US20120055673A1 (en) 2012-03-08
US20130172217A1 (en) 2013-07-04
CA2807559C (en) 2015-12-08
EA201390334A1 (ru) 2013-08-30
EP2611879B1 (en) 2016-03-16
US9175204B2 (en) 2015-11-03
EA024133B1 (ru) 2016-08-31
BR112013004986A2 (pt) 2016-05-31
CA2807559A1 (en) 2012-03-08
AU2011298150B2 (en) 2014-12-18
EP2611879A1 (en) 2013-07-10
EA031774B1 (ru) 2019-02-28
AU2011298150A1 (en) 2013-05-02
MX2013001211A (es) 2013-06-03

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Legal Events

Date Code Title Description
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 AZ 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): RU