EA201500749A1 - Способ, система и композиция для добычи нефти - Google Patents

Способ, система и композиция для добычи нефти

Info

Publication number
EA201500749A1
EA201500749A1 EA201500749A EA201500749A EA201500749A1 EA 201500749 A1 EA201500749 A1 EA 201500749A1 EA 201500749 A EA201500749 A EA 201500749A EA 201500749 A EA201500749 A EA 201500749A EA 201500749 A1 EA201500749 A1 EA 201500749A1
Authority
EA
Eurasian Patent Office
Prior art keywords
composition
oil production
extracting oil
bicarbonate
surfactant
Prior art date
Application number
EA201500749A
Other languages
English (en)
Other versions
EA029068B1 (ru
Inventor
Гордон Томас Шахин
И Свек
Джеффри Джордж Саутвик
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий 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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of EA201500749A1 publication Critical patent/EA201500749A1/ru
Publication of EA029068B1 publication Critical patent/EA029068B1/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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
    • 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
    • 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/20—Displacing by water
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Lubricants (AREA)
  • Fats And Perfumes (AREA)
  • Edible Oils And Fats (AREA)

Abstract

Разработаны способ, система и композиция для добычи нефти из пласта с использованием композиции для извлечения нефти, содержащей поверхностно-активное вещество, жидкий аммиак, карбонат или бикарбонат щелочного металла, полимер и воду.
EA201500749A 2013-01-16 2014-01-15 Способ, система и композиция для добычи нефти EA029068B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361753261P 2013-01-16 2013-01-16
PCT/US2014/011635 WO2014113445A1 (en) 2013-01-16 2014-01-15 Method, system and composition for producing oil

Publications (2)

Publication Number Publication Date
EA201500749A1 true EA201500749A1 (ru) 2016-01-29
EA029068B1 EA029068B1 (ru) 2018-02-28

Family

ID=51164304

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201500749A EA029068B1 (ru) 2013-01-16 2014-01-15 Способ, система и композиция для добычи нефти

Country Status (6)

Country Link
US (2) US9670396B2 (ru)
EP (1) EP2945995A4 (ru)
CN (1) CN104919020A (ru)
CA (1) CA2896311A1 (ru)
EA (1) EA029068B1 (ru)
WO (1) WO2014113445A1 (ru)

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US10174597B2 (en) * 2014-12-23 2019-01-08 Shell Oil Company Subsurface injection of reject stream
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CA2976100C (en) 2015-03-10 2019-09-24 Halliburton Energy Services, Inc. Methods of preparing treatment fluids comprising anhydrous ammonia for use in subterranean formation operations
BR102015033000B1 (pt) 2015-12-30 2019-05-07 General Electric Company Sistema e método de separação gás/líquido-líquido submarina
WO2017196938A1 (en) 2016-05-13 2017-11-16 Ecolab USA, Inc. Corrosion inhibitor compositions and methods of using same
EP3475386B1 (en) 2016-06-28 2021-03-31 Ecolab USA Inc. Composition, method and use for enhanced oil recovery
EP3491099A1 (en) 2016-07-26 2019-06-05 Saudi Arabian Oil Company Addition of monovalent salts for improved viscosity of polymer solutions used in oil recovery applications
WO2018065285A1 (en) * 2016-10-03 2018-04-12 Shell Internationale Research Maatschappij B.V. Process of recovering oil
US20170327730A1 (en) * 2017-08-02 2017-11-16 Shell Oil Company Hydrocarbon recovery composition and a method for use thereof
CN110079289B (zh) * 2019-03-26 2021-01-15 中国石油大学(华东) 冻胶分散体强化的聚合物三元复合驱油体系及其应用
US11573164B2 (en) * 2020-04-27 2023-02-07 Saudi Arabian Oil Company Methods of determining cation exchange sites occupied by crude oil and the wettability of cation exchange sites in rock core samples in a preserved state
US11920084B1 (en) 2021-08-31 2024-03-05 Pioneer Natural Resources Usa, Inc. Chemical enhanced hydrocarbon recovery

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Also Published As

Publication number Publication date
EA029068B1 (ru) 2018-02-28
EP2945995A1 (en) 2015-11-25
US20140196902A1 (en) 2014-07-17
US9670396B2 (en) 2017-06-06
US20170166804A1 (en) 2017-06-15
EP2945995A4 (en) 2016-11-02
WO2014113445A1 (en) 2014-07-24
CN104919020A (zh) 2015-09-16
US9840657B2 (en) 2017-12-12
CA2896311A1 (en) 2014-07-24

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