EA201600112A1 - Способ извлечения нефти - Google Patents

Способ извлечения нефти

Info

Publication number
EA201600112A1
EA201600112A1 EA201600112A EA201600112A EA201600112A1 EA 201600112 A1 EA201600112 A1 EA 201600112A1 EA 201600112 A EA201600112 A EA 201600112A EA 201600112 A EA201600112 A EA 201600112A EA 201600112 A1 EA201600112 A1 EA 201600112A1
Authority
EA
Eurasian Patent Office
Prior art keywords
range
water
ppmv
injection well
formation
Prior art date
Application number
EA201600112A
Other languages
English (en)
Other versions
EA029752B1 (ru
Inventor
Ян Ралф Коллинс
Арно Лаже
Original Assignee
Бп Эксплорейшн Оперейтинг Компани Лимитед
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 Бп Эксплорейшн Оперейтинг Компани Лимитед filed Critical Бп Эксплорейшн Оперейтинг Компани Лимитед
Publication of EA201600112A1 publication Critical patent/EA201600112A1/ru
Publication of EA029752B1 publication Critical patent/EA029752B1/ru

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/20Displacing by water
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/58Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Fats And Perfumes (AREA)

Abstract

В заявке описан способ извлечения нефти из продуктивного пласта, в котором пробурена по меньшей мере одна нагнетательная скважина, включающий закачку в продуктивный пласт через нагнетательную скважину вытесняющего флюида на водной основе, которая содержит раствор соли цинка и имеет общее содержание растворенных твердых веществ (ОРТ) в диапазоне 200-250000 ppmv (миллионных долей по объему упомянутой водной основы) и вязкость в диапазоне 1,00-2,00 сантипуаз (сП) при стандартных температуре и давлении, причем концентрация растворенного цинка в упомянутом вытесняющем флюиде на водной основе находится в диапазоне 10-3750 ppmv.
EA201600112A 2013-07-17 2014-07-15 Способ извлечения нефти EA029752B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13176942 2013-07-17
PCT/EP2014/065180 WO2015007749A1 (en) 2013-07-17 2014-07-15 Oil recovery method

Publications (2)

Publication Number Publication Date
EA201600112A1 true EA201600112A1 (ru) 2016-07-29
EA029752B1 EA029752B1 (ru) 2018-05-31

Family

ID=48803416

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201600112A EA029752B1 (ru) 2013-07-17 2014-07-15 Способ извлечения нефти

Country Status (10)

Country Link
US (2) US9982520B2 (ru)
CN (1) CN105555906A (ru)
AR (1) AR096957A1 (ru)
AU (1) AU2014292151B2 (ru)
BR (1) BR112016000967A2 (ru)
EA (1) EA029752B1 (ru)
GB (1) GB2540830B (ru)
MX (1) MX2016000709A (ru)
UY (1) UY35666A (ru)
WO (1) WO2015007749A1 (ru)

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GB201703199D0 (en) * 2017-02-28 2017-04-12 Bp Exploration Operating Oil recovery method
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Also Published As

Publication number Publication date
US9982520B2 (en) 2018-05-29
AU2014292151A1 (en) 2016-02-11
GB201600679D0 (en) 2016-03-02
US20180163523A1 (en) 2018-06-14
GB2540830A (en) 2017-02-01
GB2540830B (en) 2020-10-21
AU2014292151B2 (en) 2017-06-08
UY35666A (es) 2015-01-30
AR096957A1 (es) 2016-02-10
CN105555906A (zh) 2016-05-04
EA029752B1 (ru) 2018-05-31
MX2016000709A (es) 2016-04-13
US20160160621A1 (en) 2016-06-09
BR112016000967A2 (pt) 2017-08-29
AU2014292151A2 (en) 2016-02-18
WO2015007749A1 (en) 2015-01-22

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