EA201390188A1 - Реагирующий на стимулы тампон с высокой вязкостью - Google Patents

Реагирующий на стимулы тампон с высокой вязкостью

Info

Publication number
EA201390188A1
EA201390188A1 EA201390188A EA201390188A EA201390188A1 EA 201390188 A1 EA201390188 A1 EA 201390188A1 EA 201390188 A EA201390188 A EA 201390188A EA 201390188 A EA201390188 A EA 201390188A EA 201390188 A1 EA201390188 A1 EA 201390188A1
Authority
EA
Eurasian Patent Office
Prior art keywords
high viscosity
viscosity
flag
tip
stimulus
Prior art date
Application number
EA201390188A
Other languages
English (en)
Other versions
EA024705B1 (ru
Inventor
Райан Ван Зантен
Райан Г. Эзелл
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 EA201390188A1 publication Critical patent/EA201390188A1/ru
Publication of EA024705B1 publication Critical patent/EA024705B1/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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/70—Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
    • C09K8/703—Foams
    • 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
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Processing Of Solid Wastes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Способ включает в себя обеспечение жидкости для обработки, имеющей первую вязкость, включающей в себя жидкость на водной основе; вязкоупругое поверхностно-активное вещество; и реагирующий на стимулы водорастворимый полимер; введение состава для обработки приствольной зоны в подземный пласт и изменение вязкости состава для обработки приствольной зоны на вторую вязкость в ответ на стимул.
EA201390188A 2010-07-29 2011-07-28 Способ обработки приствольной зоны и состав для ее обработки EA024705B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/846,096 US8418761B2 (en) 2010-07-29 2010-07-29 Stimuli-responsive high viscosity pill
PCT/GB2011/001136 WO2012013934A1 (en) 2010-07-29 2011-07-28 Stimuli-responsive high viscosity pill

Publications (2)

Publication Number Publication Date
EA201390188A1 true EA201390188A1 (ru) 2013-08-30
EA024705B1 EA024705B1 (ru) 2016-10-31

Family

ID=44589300

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201390188A EA024705B1 (ru) 2010-07-29 2011-07-28 Способ обработки приствольной зоны и состав для ее обработки

Country Status (9)

Country Link
US (1) US8418761B2 (ru)
EP (1) EP2598599B1 (ru)
AU (1) AU2011284552B2 (ru)
BR (1) BR112013001619A2 (ru)
CA (1) CA2806753C (ru)
DK (1) DK2598599T3 (ru)
EA (1) EA024705B1 (ru)
MX (1) MX2013000956A (ru)
WO (1) WO2012013934A1 (ru)

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Also Published As

Publication number Publication date
CA2806753A1 (en) 2012-02-02
WO2012013934A1 (en) 2012-02-02
CA2806753C (en) 2017-01-10
EP2598599B1 (en) 2015-06-17
US8418761B2 (en) 2013-04-16
BR112013001619A2 (pt) 2016-05-24
AU2011284552A1 (en) 2013-02-28
AU2011284552B2 (en) 2013-12-05
EP2598599A1 (en) 2013-06-05
MX2013000956A (es) 2013-04-03
EA024705B1 (ru) 2016-10-31
US20120024529A1 (en) 2012-02-02
DK2598599T3 (da) 2015-09-14

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