EA201490694A1 - Способ извлечения нефти из подземного месторождения - Google Patents

Способ извлечения нефти из подземного месторождения

Info

Publication number
EA201490694A1
EA201490694A1 EA201490694A EA201490694A EA201490694A1 EA 201490694 A1 EA201490694 A1 EA 201490694A1 EA 201490694 A EA201490694 A EA 201490694A EA 201490694 A EA201490694 A EA 201490694A EA 201490694 A1 EA201490694 A1 EA 201490694A1
Authority
EA
Eurasian Patent Office
Prior art keywords
formation
oil
extracting oil
underground deposit
glucan
Prior art date
Application number
EA201490694A
Other languages
English (en)
Russian (ru)
Inventor
Владимир Штеле
Бернд Леонхардт
Беньямин Венцке
Original Assignee
Винтерсхол Хольдинг Гмбх
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 Винтерсхол Хольдинг Гмбх filed Critical Винтерсхол Хольдинг Гмбх
Publication of EA201490694A1 publication Critical patent/EA201490694A1/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
    • C09K8/50—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
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • C09K8/518—Foams
    • 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
    • C09K8/592—Compositions used in combination with generated heat, e.g. by steam injection

Landscapes

  • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Edible Oils And Fats (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Bedding Items (AREA)
  • Fertilizers (AREA)
EA201490694A 2011-10-04 2012-10-02 Способ извлечения нефти из подземного месторождения EA201490694A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11183814 2011-10-04
PCT/EP2012/069450 WO2013050364A1 (de) 2011-10-04 2012-10-02 Verfahren zur förderung von erdöl aus einer unterirdischen lagerstätte

Publications (1)

Publication Number Publication Date
EA201490694A1 true EA201490694A1 (ru) 2014-09-30

Family

ID=46963749

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201490694A EA201490694A1 (ru) 2011-10-04 2012-10-02 Способ извлечения нефти из подземного месторождения

Country Status (7)

Country Link
EP (1) EP2764069A1 (zh)
CN (1) CN103930514A (zh)
CA (1) CA2843389A1 (zh)
EA (1) EA201490694A1 (zh)
IN (1) IN2014CN03003A (zh)
MX (1) MX2014001867A (zh)
WO (1) WO2013050364A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105586023A (zh) * 2014-10-23 2016-05-18 中国石油化工股份有限公司 低渗油藏无机凝胶泡沫堵水调剖剂
WO2016079121A1 (de) * 2014-11-18 2016-05-26 Basf Se Verfahren zur erdölförderung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730272A (en) * 1971-05-17 1973-05-01 Shell Oil Co Plugging solution precipitation time control
US4457372A (en) * 1981-11-06 1984-07-03 Texaco Inc. Method of recovering petroleum from underground formations
EP0210427A1 (en) * 1985-07-02 1987-02-04 Dowell Schlumberger Corp. Process for retarding and controlling the formation of gels or precipitates derived from aluminium and corresponding compositions, plus the corresponding applications - in particular regarding oil wells
DE3643467A1 (de) 1986-12-19 1988-06-30 Wintershall Ag Verfahren zur extrazellulaeren herstellung nichtionischer biopolymerer und deren verwendung
DE4012238A1 (de) 1989-04-25 1991-01-03 Wintershall Ag Verfahren zur erhoehung der volumenbezogenen produktivitaet (g/l/d) nichtionischer biopolymere
US4957163A (en) * 1990-01-08 1990-09-18 Texaco Inc. Method of stabilizing polymer solutions in a subterranean formation
US4982789A (en) * 1990-01-16 1991-01-08 Texaco Inc. Method of using urea as a sacrificial agent for surfactants in enhanced oil recovery
US5363915A (en) 1990-07-02 1994-11-15 Chevron Research And Technology Company Enhanced oil recovery technique employing nonionic surfactants
US5074358A (en) 1990-07-03 1991-12-24 Alberta Oil Sands Technology And Research Authority Surfactant-stabilized foams for enhanced oil recovery
DE4109457A1 (de) 1991-03-22 1992-11-12 Wintershall Ag Verfahren zur extrazellulaeren herstellung von hochmolekularen homopolyscchariden und zu ihrer anwendung, sowie die entsprechenden pilzstaemme
US5307878A (en) 1993-01-07 1994-05-03 Marathon Oil Company Polymer enhanced foams for reducing gas coning
RU2190091C2 (ru) 1998-04-06 2002-09-27 Да Кинь Петролеум Администрейшн Бюро Способ вытеснения пеной
GB9818179D0 (en) 1998-08-21 1998-10-14 Univ Manchester Foam control
AU2002333347A1 (en) 2001-08-15 2003-03-03 Ciba Specialty Chemicals Holding Inc. Process for the production of scleroglucan
RU2361074C2 (ru) 2007-04-09 2009-07-10 Институт химии нефти Сибирского отделения Российской академии наук Способ разработки залежей высоковязких нефтей (варианты)
DK2513324T3 (en) 2009-12-17 2016-11-07 Wintershall Holding GmbH PROCEDURE FOR THE PREPARATION OF HOMOPOLYSACCHARIDES

Also Published As

Publication number Publication date
EP2764069A1 (de) 2014-08-13
WO2013050364A1 (de) 2013-04-11
CN103930514A (zh) 2014-07-16
MX2014001867A (es) 2014-06-05
IN2014CN03003A (zh) 2015-07-03
CA2843389A1 (en) 2013-04-11

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