EA201890853A1 - Способ обработки призабойной зоны пласта - Google Patents

Способ обработки призабойной зоны пласта

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Publication number
EA201890853A1
EA201890853A1 EA201890853A EA201890853A EA201890853A1 EA 201890853 A1 EA201890853 A1 EA 201890853A1 EA 201890853 A EA201890853 A EA 201890853A EA 201890853 A EA201890853 A EA 201890853A EA 201890853 A1 EA201890853 A1 EA 201890853A1
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EA
Eurasian Patent Office
Prior art keywords
solution
emulsion
zone
emulsifier
oil
Prior art date
Application number
EA201890853A
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English (en)
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EA034198B1 (ru
Inventor
Виталий Вячеславович СЕРГЕЕВ
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Общество с ограниченной ответственностью "ВИ-ЭНЕРДЖИ"
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Publication of EA201890853A1 publication Critical patent/EA201890853A1/ru
Publication of EA034198B1 publication Critical patent/EA034198B1/ru

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    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/502—Oil-based compositions
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/5045—Compositions based on water or polar solvents containing inorganic 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
    • 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
    • C09K8/56—Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • C09K8/57—Compositions based on water or polar solvents
    • 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
    • C09K8/82—Oil-based compositions
    • 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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/845—Compositions based on water or polar solvents containing inorganic 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/92—Compositions for stimulating production by acting on the underground formation characterised by their form or by the form of their components, e.g. encapsulated material
    • 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
    • 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
    • C09K2208/10—Nanoparticle-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
    • C09K2208/14—Double emulsions, i.e. oil-in-water-in-oil emulsions or water-in-oil-in-water emulsions
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/927—Well cleaning fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery

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  • 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)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Cosmetics (AREA)

Abstract

Изобретение относится к нефтедобывающей промышленности, а именно к технологии интенсификации добычи нефти, и обеспечивает повышение стабильности эмульсионного раствора для комплексной технологии интенсификации добычи нефти. В способе обработки призабойной зоны пласта указанную зону обрабатывают последовательно эмульсионным раствором, буферной оторочкой нефти и кислотной композицией, причем предварительно определяют смачиваемость горных пород призабойной зоны пласта и в случае гидрофильности горных пород применяют эмульсионный раствор прямого типа следующего состава, мас.%: углеводородная фаза - 20-25, эмульгатор - 3-5, раствор наночастиц коллоидной двуокиси кремния - 0,5-3, водная фаза - остальное, а в случае гидрофобности указанных пород применяют эмульсионный раствор обратного типа следующего состава, мас.%: углеводородная фаза - 40-45, эмульгатор - 3-5, раствор наночастиц коллоидной двуокиси кремния - 1-3, водная фаза - остальное.
EA201890853A 2016-09-02 2017-02-21 Способ обработки призабойной зоны пласта EA034198B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2016135679A RU2631460C1 (ru) 2016-09-02 2016-09-02 Способ обработки призабойной зоны пласта
PCT/RU2017/000086 WO2018044200A1 (ru) 2016-09-02 2017-02-21 Способ обработки призабойной зоны пласта

Publications (2)

Publication Number Publication Date
EA201890853A1 true EA201890853A1 (ru) 2018-09-28
EA034198B1 EA034198B1 (ru) 2020-01-16

Family

ID=59931098

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201890853A EA034198B1 (ru) 2016-09-02 2017-02-21 Способ обработки призабойной зоны пласта

Country Status (6)

Country Link
US (1) US11162023B2 (ru)
EP (1) EP3508684B1 (ru)
CN (1) CN109996930B (ru)
EA (1) EA034198B1 (ru)
RU (1) RU2631460C1 (ru)
WO (1) WO2018044200A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2662721C1 (ru) * 2017-10-05 2018-07-27 Виталий Вячеславович Сергеев Способ глушения нефтяных и газовых скважин в осложненных условиях (варианты)
RU2662720C1 (ru) * 2017-10-05 2018-07-27 Виталий Вячеславович Сергеев Способ глушения нефтяных и газовых скважин с высокопроницаемыми трещинами гидравлического разрыва пласта (варианты)
RU2670307C1 (ru) * 2017-11-13 2018-10-22 Общество с ограниченной ответственностью "Джиар Петролеум" Способ предупреждения проявлений при строительстве нефтяных и газовых скважин
RU2670308C1 (ru) * 2017-11-13 2018-10-22 Общество с ограниченной ответственностью "Джиар Петролеум" Способ ликвидации поглощений бурового раствора при строительстве нефтяных и газовых скважин
RU2700851C1 (ru) * 2018-06-18 2019-09-23 Общество с ограниченной ответственностью "ВИ-ЭНЕРДЖИ" Способ селективной обработки призабойной зоны пласта
RU2702175C1 (ru) * 2018-06-18 2019-10-04 Общество с ограниченной ответственностью "ВИ-ЭНЕРДЖИ" Способ обработки призабойной зоны пласта с высокопроницаемыми трещинами гидравлического разрыва пласта
RU2728168C9 (ru) 2020-01-21 2020-10-28 Общество с ограниченной ответственностью "Джиар Петролеум" Способ предотвращения прорывов пластовых вод к забоям газовых, газоконденсатных или газогидратных скважин
CN114562239B (zh) * 2022-03-07 2023-04-14 吉林大学 采用纳米流体提高水合物藏开采效率的方法及装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5927404A (en) * 1997-05-23 1999-07-27 Exxon Production Research Company Oil recovery method using an emulsion
EP2045439B1 (en) * 2002-05-24 2010-07-21 3M Innovative Properties Company Use of surface-modified nanoparticles for oil recovery
RU2242494C2 (ru) * 2002-11-06 2004-12-20 Общество с ограниченной ответственностью "Кубаньгазпром" Реагент для выноса водоконденсатной смеси из скважины
CN1472418A (zh) * 2003-06-26 2004-02-04 辽宁天意实业股份有限公司 一种高温高压人工防砂井壁及其施工工艺
US8100178B2 (en) * 2005-12-22 2012-01-24 Exxonmobil Upstream Research Company Method of oil recovery using a foamy oil-external emulsion
US7458424B2 (en) * 2006-05-16 2008-12-02 Schlumberger Technology Corporation Tight formation water shut off method with silica gel
WO2008118241A1 (en) * 2007-03-23 2008-10-02 Board Of Regents, The University Of Texas System Compositions and methods for treating a water blocked well
US7975764B2 (en) * 2007-09-26 2011-07-12 Schlumberger Technology Corporation Emulsion system for sand consolidation
RU2394155C1 (ru) * 2009-03-30 2010-07-10 Общество с ограниченной ответственностью "Дельта-пром" Способ разработки неоднородного нефтяного пласта
DE102009030411A1 (de) * 2009-06-25 2010-12-30 Clariant International Limited Wasser-in-Öl-Emulsion und Verfahren zu ihrer Herstellung
EP2278120A1 (en) * 2009-07-22 2011-01-26 Bergen Teknologioverføring AS Method for integrated enhanced oil recovery from heterogeneous reservoirs
US20110021386A1 (en) * 2009-07-27 2011-01-27 Ali Syed A Microemulsion to improve shale gas production by controlling water imbibition
US8822386B2 (en) * 2010-06-28 2014-09-02 Baker Hughes Incorporated Nanofluids and methods of use for drilling and completion fluids
KR101020485B1 (ko) * 2010-09-20 2011-03-09 김택수 침투성 발수 강화 코팅재 조성물 및 이를 사용한 노면 그루브 시공방법
CN102268975B (zh) * 2011-06-30 2014-01-15 中国石油天然气股份有限公司 一种乳化稠油堵水施工工艺
RU2494245C1 (ru) * 2012-04-18 2013-09-27 Общество с ограниченной ответственностью "Научно-производственный центр "Интехпромсервис" Способ обработки призабойной зоны пласта
AU2015261738B2 (en) * 2012-04-27 2016-09-15 Halliburton Energy Services, Inc. Well treatment compositions and methods utilizing nano-particles
US20140116695A1 (en) * 2012-10-30 2014-05-01 Halliburton Energy Services, Inc. Emulsified acid with hydrophobic nanoparticles for well stimulation
CN103256032A (zh) * 2013-05-31 2013-08-21 中国地质大学（北京） 一种利用纳米粉体材料增强低渗油田注水能力的方法
CN104448126B (zh) * 2013-09-24 2017-01-11 中国石油化工股份有限公司 苛刻油藏反相微乳液调驱体系及其制备方法
CN104610945B (zh) * 2013-11-05 2018-01-26 中国石油化工集团公司 一种环保型强封堵油基钻井液
CN103992781B (zh) * 2014-04-22 2016-11-23 中国石油技术开发公司 一种稠油热采封窜剂及其注入方法
CN105295878A (zh) * 2014-07-21 2016-02-03 中国石油化工股份有限公司 一种纳米二氧化硅乳化堵水剂及其应用
AU2015227391B2 (en) * 2014-09-17 2018-11-01 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
RU2583104C1 (ru) * 2014-12-17 2016-05-10 Виталий Вячеславович Сергеев Способ обработки призабойной зоны пласта

Also Published As

Publication number Publication date
RU2631460C1 (ru) 2017-09-22
EP3508684A1 (en) 2019-07-10
US11162023B2 (en) 2021-11-02
EP3508684B1 (en) 2023-08-30
US20190241797A1 (en) 2019-08-08
EA034198B1 (ru) 2020-01-16
CN109996930B (zh) 2021-12-21
WO2018044200A1 (ru) 2018-03-08
CN109996930A (zh) 2019-07-09
EP3508684A4 (en) 2020-04-08

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