EA200700535A1 - Способы снижения потерь жидкости - Google Patents

Способы снижения потерь жидкости

Info

Publication number
EA200700535A1
EA200700535A1 EA200700535A EA200700535A EA200700535A1 EA 200700535 A1 EA200700535 A1 EA 200700535A1 EA 200700535 A EA200700535 A EA 200700535A EA 200700535 A EA200700535 A EA 200700535A EA 200700535 A1 EA200700535 A1 EA 200700535A1
Authority
EA
Eurasian Patent Office
Prior art keywords
methods
liquid
fibers
reduce loss
fluid
Prior art date
Application number
EA200700535A
Other languages
English (en)
Other versions
EA011696B1 (ru
Inventor
Кристофер Н. Фредд
Бернхард Лунгвитц
Брэд Холмс
Джон Энджелс
Original Assignee
Шлюмбергер Текнолоджи Б.В.
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 Шлюмбергер Текнолоджи Б.В. filed Critical Шлюмбергер Текнолоджи Б.В.
Publication of EA200700535A1 publication Critical patent/EA200700535A1/ru
Publication of EA011696B1 publication Critical patent/EA011696B1/ru

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/27—Methods for stimulating production by forming crevices or fractures by use of eroding chemicals, e.g. acids
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • C09K8/76—Eroding chemicals, e.g. acids combined with additives added for specific purposes for preventing or reducing fluid loss
    • 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
    • C09K2208/08—Fiber-containing well treatment fluids
    • 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
    • C09K2208/30—Viscoelastic surfactants [VES]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Lubricants (AREA)
  • Colloid Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Способ обработки подземных пластов, в котором потери жидкостей через естественные разрывы снижаются благодаря использованию волокон. Способ включает закачивание в пласт смеси жидкости для обработки пласта и волокон с целью его кислотной обработки, гидроразрыва, отклонения потока жидкостей и/или борьбы с водопритоком. В карбонатных пластах жидкость для обработки пласта, предпочтительно, представляет собой превращающуюся in situ в гель кислоту. Способ, при необходимости, также включает закачку той же или другой жидкости для обработки пласта без волокон.
EA200700535A 2004-09-01 2005-08-24 Способ обработки подземных пластов EA011696B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60627004P 2004-09-01 2004-09-01
US11/206,898 US7350572B2 (en) 2004-09-01 2005-08-18 Methods for controlling fluid loss
PCT/IB2005/052779 WO2006024995A1 (en) 2004-09-01 2005-08-24 Methods for controlling fluid loss

Publications (2)

Publication Number Publication Date
EA200700535A1 true EA200700535A1 (ru) 2007-08-31
EA011696B1 EA011696B1 (ru) 2009-04-28

Family

ID=35445967

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200700535A EA011696B1 (ru) 2004-09-01 2005-08-24 Способ обработки подземных пластов

Country Status (10)

Country Link
US (1) US7350572B2 (ru)
EP (1) EP1789650B1 (ru)
AT (1) ATE415543T1 (ru)
DE (1) DE602005011311D1 (ru)
EA (1) EA011696B1 (ru)
EG (1) EG24818A (ru)
MX (1) MX2007001741A (ru)
NO (1) NO339170B1 (ru)
TN (1) TNSN07051A1 (ru)
WO (1) WO2006024995A1 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013003132A1 (en) * 2011-06-30 2013-01-03 Schlumberger Canada Limited Self-diverting emulsified acid systems for high temperature well treatments and their use
RU2627060C2 (ru) * 2012-12-12 2017-08-03 Тойо Сейкан Груп Холдингс, Лтд. Дисперсионная жидкость для бурения и способ добычи полезных ископаемых с помощью дисперсионной жидкости

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RU2627060C2 (ru) * 2012-12-12 2017-08-03 Тойо Сейкан Груп Холдингс, Лтд. Дисперсионная жидкость для бурения и способ добычи полезных ископаемых с помощью дисперсионной жидкости
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Also Published As

Publication number Publication date
EP1789650A1 (en) 2007-05-30
DE602005011311D1 (de) 2009-01-08
EG24818A (en) 2010-09-21
WO2006024995A1 (en) 2006-03-09
MX2007001741A (es) 2007-04-23
US20060042797A1 (en) 2006-03-02
EP1789650B1 (en) 2008-11-26
ATE415543T1 (de) 2008-12-15
US7350572B2 (en) 2008-04-01
TNSN07051A1 (en) 2008-06-02
EA011696B1 (ru) 2009-04-28
NO339170B1 (no) 2016-11-14
NO20071220L (no) 2007-03-21

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