EA201792645A1 - Способы обработки пласта для повышения нефтеотдачи - Google Patents

Способы обработки пласта для повышения нефтеотдачи

Info

Publication number
EA201792645A1
EA201792645A1 EA201792645A EA201792645A EA201792645A1 EA 201792645 A1 EA201792645 A1 EA 201792645A1 EA 201792645 A EA201792645 A EA 201792645A EA 201792645 A EA201792645 A EA 201792645A EA 201792645 A1 EA201792645 A1 EA 201792645A1
Authority
EA
Eurasian Patent Office
Prior art keywords
thickener
microorganisms
cell
formation
oil recovery
Prior art date
Application number
EA201792645A
Other languages
English (en)
Inventor
Асле Равнос
Original Assignee
ГОЕ-АйПи АС
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 ГОЕ-АйПи АС filed Critical ГОЕ-АйПи АС
Publication of EA201792645A1 publication Critical patent/EA201792645A1/ru

Links

Classifications

    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • 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
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/426—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells for plugging
    • 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/582—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 bacteria
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/22—Processes using, or culture media containing, cellulose or hydrolysates thereof
    • 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
    • C09K2208/24—Bacteria or enzyme containing gel breakers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Lubricants (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Настоящее изобретение относится к области повышения нефтеотдачи пласта и предлагает способ образования пробки в углеводородном пласте, включающий введение в пласт химического состава, содержащего твердые частицы и загуститель, и затем снижение вязкости указанного загустителя, побуждая таким образом указанные твердые частицы образовывать пробку внутри указанного углеводородного пласта. Кроме того, предлагается способ образования пробки в углеводородном пласте, включающий введение в пласт химического состава, содержащего (a) микроорганизмы или бесклеточные ферменты; (b) твердые частицы; и (c) загуститель, являющийся субстратом для микроорганизмов или бесклеточных ферментов, указанных в пункте (a). К тому же, предлагается химический состав, содержащий (a) микроорганизмы или бесклеточные ферменты; (b) твердые частицы, полученные из древесины или продукта переработки древесины; и (c) загуститель, являющийся субстратом для микроорганизмов или бесклеточных ферментов, указанных в пункте (a).
EA201792645A 2015-06-25 2016-06-27 Способы обработки пласта для повышения нефтеотдачи EA201792645A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1511218.8A GB201511218D0 (en) 2015-06-25 2015-06-25 Reservoir treatments
PCT/EP2016/064895 WO2016207446A1 (en) 2015-06-25 2016-06-27 Reservoir treatments

Publications (1)

Publication Number Publication Date
EA201792645A1 true EA201792645A1 (ru) 2018-06-29

Family

ID=53872238

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201792645A EA201792645A1 (ru) 2015-06-25 2016-06-27 Способы обработки пласта для повышения нефтеотдачи

Country Status (10)

Country Link
US (3) US10385652B2 (ru)
EP (1) EP3313954A1 (ru)
CN (1) CN108040483B (ru)
AU (1) AU2016282963B2 (ru)
BR (1) BR112017027663B1 (ru)
CA (1) CA2988826A1 (ru)
EA (1) EA201792645A1 (ru)
GB (1) GB201511218D0 (ru)
MX (2) MX2017016602A (ru)
WO (1) WO2016207446A1 (ru)

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GB201511218D0 (en) * 2015-06-25 2015-08-12 Goe Ip As Reservoir treatments
CN109607997B (zh) * 2019-01-07 2021-10-22 广东广垦畜牧工程研究院有限公司 一种除臭剂及有机肥制备方法和应用
CN117248857A (zh) 2019-01-29 2023-12-19 安东柏林石油科技（北京）有限公司 一种裂缝性油气藏油气井充填封隔体颗粒降水增油方法
CN110485974A (zh) * 2019-04-19 2019-11-22 中国石油天然气股份有限公司 一种注水井调剖方法
CN111188605B (zh) * 2019-12-17 2022-05-10 中国石油天然气股份有限公司 提高储层渗透率的方法
JP7323881B2 (ja) * 2020-03-09 2023-08-09 独立行政法人エネルギー・金属鉱物資源機構 炭化水素回収方法及び炭化水素回収システム
CN112661547B (zh) * 2021-01-26 2022-06-03 辽宁振兴生物科技发展有限公司 一种复合生物腐解剂及其制备方法
CN113202444A (zh) * 2021-05-12 2021-08-03 南方科技大学 一种天然气水合物储层加固方法

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Also Published As

Publication number Publication date
US20190360298A1 (en) 2019-11-28
US10385652B2 (en) 2019-08-20
US10876375B2 (en) 2020-12-29
AU2016282963B2 (en) 2021-03-04
EP3313954A1 (en) 2018-05-02
US20180163120A1 (en) 2018-06-14
WO2016207446A1 (en) 2016-12-29
BR112017027663B1 (pt) 2023-02-23
BR112017027663A2 (pt) 2018-08-28
CA2988826A1 (en) 2016-12-29
MX2017016602A (es) 2018-08-15
US20210071498A1 (en) 2021-03-11
AU2016282963A1 (en) 2018-01-04
MX2023009710A (es) 2023-08-29
CN108040483B (zh) 2022-02-18
CN108040483A (zh) 2018-05-15
GB201511218D0 (en) 2015-08-12

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