EA201792079A1 - Модификация характеристик смачиваемости пласта - Google Patents

Модификация характеристик смачиваемости пласта

Info

Publication number
EA201792079A1
EA201792079A1 EA201792079A EA201792079A EA201792079A1 EA 201792079 A1 EA201792079 A1 EA 201792079A1 EA 201792079 A EA201792079 A EA 201792079A EA 201792079 A EA201792079 A EA 201792079A EA 201792079 A1 EA201792079 A1 EA 201792079A1
Authority
EA
Eurasian Patent Office
Prior art keywords
reservoir
hydrocarbons
reducing agent
towards greater
greater hydrophilicity
Prior art date
Application number
EA201792079A
Other languages
English (en)
Inventor
Джаганнатан Махадеван
Нариман Фати Наджафабади
Адвайт Чавате
Original Assignee
Шеврон Ю.Эс.Эй. 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 Шеврон Ю.Эс.Эй. Инк. filed Critical Шеврон Ю.Эс.Эй. Инк.
Publication of EA201792079A1 publication Critical patent/EA201792079A1/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
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Physical Water Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Приводятся способы и системы для повышения извлечения углеводородов из пласта путем изменения смачиваемости поверхности пласта в сторону большей гидрофильности. Один из способов включает в себя подготовку пласта; подготовку водного потока для закачивания в пласт; добавление восстановителя в водный поток; и закачивание водного потока с восстановителем в пласт для изменения заряда поверхности на поверхности пласта в сторону большей гидрофильности для повышения извлечения углеводородов из пласта. Восстановитель реагирует на характеристики пласта, характеристики солевого раствора пласта и характеристики углеводородов пласт. Также приводится способ для выбора состава закачиваемого в пласт солевого раствора для изменения смачиваемости поверхности пласта в сторону большей гидрофильности для повышения извлечения углеводородов из пласта.
EA201792079A 2015-03-20 2016-03-17 Модификация характеристик смачиваемости пласта EA201792079A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562135834P 2015-03-20 2015-03-20
PCT/US2016/022939 WO2016153934A1 (en) 2015-03-20 2016-03-17 Engineering formation wettability characteristics

Publications (1)

Publication Number Publication Date
EA201792079A1 true EA201792079A1 (ru) 2018-10-31

Family

ID=55661596

Family Applications (3)

Application Number Title Priority Date Filing Date
EA202190110A EA202190110A1 (ru) 2015-03-20 2016-03-17 Модификация характеристик смачиваемости пласта
EA201792079A EA201792079A1 (ru) 2015-03-20 2016-03-17 Модификация характеристик смачиваемости пласта
EA202190108A EA202190108A1 (ru) 2015-03-20 2016-03-17 Модификация характеристик смачиваемости пласта

Family Applications Before (1)

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EA202190110A EA202190110A1 (ru) 2015-03-20 2016-03-17 Модификация характеристик смачиваемости пласта

Family Applications After (1)

Application Number Title Priority Date Filing Date
EA202190108A EA202190108A1 (ru) 2015-03-20 2016-03-17 Модификация характеристик смачиваемости пласта

Country Status (3)

Country Link
US (1) US10301532B2 (ru)
EA (3) EA202190110A1 (ru)
WO (1) WO2016153934A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2017004041A (es) * 2014-11-13 2017-05-30 Multi-Chem Group Llc Metodos de seleccion de tensioactivos para humedecer alteraciones en formaciones subterraneas.
US10865341B2 (en) 2015-03-20 2020-12-15 Chevron U.S.A. Inc. Engineering formation wettability characteristics
US10711177B2 (en) 2015-03-20 2020-07-14 Chevron U.S.A. Inc. Engineering formation wettability characteristics
US10794812B2 (en) 2017-09-27 2020-10-06 Saudi Arabian Oil Company Dynamically determining a rock wettability alteration
US10718702B2 (en) 2018-02-05 2020-07-21 Saudi Arabian Oil Company Dynamic contact angle measurement
US10794807B2 (en) 2018-02-05 2020-10-06 Saudi Arabian Oil Company Contact angle measurement with sonication
US11111426B2 (en) * 2018-05-30 2021-09-07 Saudi Arabian Oil Company In-situ salinity adjustment to improve waterflooding performance in oil-wet carbonate reservoirs
US10954764B2 (en) 2019-03-04 2021-03-23 Saudi Arabian Oil Company Tailored injection water slug designs for enhanced oil recovery in carbonates
US11066910B2 (en) 2019-08-28 2021-07-20 Saudi Arabian Oil Company Alkaline water flooding processes for enhanced oil recovery in carbonates
US11385160B2 (en) * 2020-02-28 2022-07-12 Saudi Arabian Oil Company System and method for dynamic measurement of streaming potential in a core plug
EP4127096A1 (en) * 2020-05-12 2023-02-08 Saudi Arabian Oil Company Manganese-assisted waterflooding processes for enhanced oil recovery in carbonate formations
US11434160B1 (en) 2020-09-01 2022-09-06 Wm Intellectual Property Holdings, L.L.C. System and method for processing of sewage sludge using pyrolysis to eliminate PFAS and other undesirable materials

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252904A (en) * 1962-07-09 1966-05-24 Dow Chemical Co Acidizing and hydraulic fracturing of wells
US3258072A (en) * 1963-06-03 1966-06-28 Pan American Petroleum Corp Water flooding with sulfite solutions
US3523582A (en) 1968-09-26 1970-08-11 Cities Service Oil Co Inhibition of scale deposition during secondary recovery
US3800872A (en) * 1972-10-10 1974-04-02 Getty Oil Co Methods and compositions for recovery of oil
US4813483A (en) * 1988-04-21 1989-03-21 Chevron Research Company Post-steam alkaline flooding using buffer solutions
US4852652A (en) * 1988-05-24 1989-08-01 Chevron Research Company Chemical flooding with improved injectivity
US5755972A (en) 1996-03-01 1998-05-26 Rohm And Haas Company Method for metal sulfate scale control in harsh oilfield conditions
ES2302002T3 (es) 2003-06-25 2008-07-01 Rhodia Chimie Metodo para estimular un yacimiento petrolifero que comprende usar inhibidores de incrustacion diferentes.
US8590622B2 (en) 2006-02-10 2013-11-26 Halliburton Energy Services, Inc. Organic acid compositions and methods of use in subterranean operations
US8183184B2 (en) 2006-09-05 2012-05-22 University Of Kansas Polyelectrolyte complexes for oil and gas applications
CA2662295C (en) 2006-09-08 2014-02-18 Bp Exploration Operating Company Limited Hydrocarbon recovery process
CN103821484B (zh) 2006-12-13 2017-05-24 古舍股份有限公司 油田储层的预调节
US8895483B2 (en) 2008-05-05 2014-11-25 Schlumberger Technology Corporation Disproportionate permeability reduction using a viscoelastic surfactant
CA2748872C (en) 2009-01-08 2016-11-08 Bp Corporation North America Inc. Hydrocarbon recovery process
MY159880A (en) 2009-02-13 2017-02-15 Shell Int Research Aqueous displacement fluid injection for enhancing oil recovery from an oil bearing formation
US8753865B2 (en) 2009-02-23 2014-06-17 E I Du Pont De Nemours And Company Steady state anaerobic denitrifying consortium for application in in-situ bioremediation of hydrocarbon-contaminated sites and enhanced oil recovery
US8278922B2 (en) 2009-03-23 2012-10-02 Schlumberger Technology Corporation Continuous wettability logging based on NMR measurements
US7828061B2 (en) 2009-04-03 2010-11-09 Nitra-Gen Llc Method and apparatus for on-site nitrate production for a water processing system
CA2773922C (en) 2009-09-22 2017-10-03 Board Of Regents, The University Of Texas System Method of manufacture and use of large hydrophobe ether sulfate surfactants in enhanced oil recovery (eor) applications
CN101699025B (zh) 2009-10-30 2012-11-14 华东理工大学 一种调控微生物采油的方法
KR101555479B1 (ko) 2009-12-31 2015-09-24 도르프 케탈 케미칼즈 (인디아) 프라이비트 리미티드 칼슘 나프테네이트를 함유하는 원유에서 황 화합물로 인하여 형성된 불순물의 제거를 위한 첨가제 및 방법
CA2788312A1 (en) 2010-01-28 2011-08-04 Board Of Regents, The University Of Texas System Styrylphenol alkoxylate sulfate as a new surfactant composition for enhanced oil recovery applications
US8869892B2 (en) 2010-02-12 2014-10-28 Conocophillips Company Low salinity reservoir environment
WO2011116412A1 (en) 2010-03-22 2011-09-29 Pepfactants Pty Ltd Coalescence of emulsions
US8662171B2 (en) 2010-03-25 2014-03-04 Montgomery Chemicals, Llc Method and composition for oil enhanced recovery
US8550164B2 (en) 2010-07-23 2013-10-08 Saudi Arabian Oil Company Oil recovery process for carbonate reservoirs
US8657000B2 (en) 2010-11-19 2014-02-25 Exxonmobil Upstream Research Company Systems and methods for enhanced waterfloods
US8739869B2 (en) 2010-11-19 2014-06-03 Exxonmobil Upstream Research Company Systems and methods for enhanced waterfloods
US8656996B2 (en) * 2010-11-19 2014-02-25 Exxonmobil Upstream Research Company Systems and methods for enhanced waterfloods
WO2012138485A2 (en) 2011-04-05 2012-10-11 Montgomery Chemicals Llc Method and compositions for enhanced oil recovery
CN104520406A (zh) 2012-08-03 2015-04-15 国际壳牌研究有限公司 含有牺牲剂的强化油采收流体
DK2882933T3 (en) 2012-08-09 2019-03-25 Shell Int Research PROCEDURE FOR PRODUCING AND PHARMACEUTING OIL
DK2882932T3 (en) 2012-08-09 2018-06-14 Shell Int Research OIL PRODUCTION AND SEPARATION SYSTEM
MX338862B (es) 2012-12-05 2016-04-28 Mexicano Inst Petrol Composicion espumante con propiedades modificadoras de la mojabilidad e inhibitorias de la corrosion para alta temperatura y ulra alta temperatura.
MX357924B (es) 2013-06-17 2018-07-16 Mexicano Inst Petrol Emulsión de compuestos hidrofóbicos libres de silicio y flúor para métodos de recuperación de petróleo a través del cambio de mojabilidad de rocas hidrofílica a oleofílica.
WO2015017190A2 (en) 2013-08-01 2015-02-05 Conocophillips Company Dynamic in-situ measurement of reservoir wettability

Also Published As

Publication number Publication date
WO2016153934A1 (en) 2016-09-29
US20160272873A1 (en) 2016-09-22
US10301532B2 (en) 2019-05-28
EA202190110A1 (ru) 2021-08-31
EA202190108A1 (ru) 2021-08-31

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