IN2014CN03003A - - Google Patents

Info

Publication number
IN2014CN03003A
IN2014CN03003A IN3003CHN2014A IN2014CN03003A IN 2014CN03003 A IN2014CN03003 A IN 2014CN03003A IN 3003CHN2014 A IN3003CHN2014 A IN 3003CHN2014A IN 2014CN03003 A IN2014CN03003 A IN 2014CN03003A
Authority
IN
India
Prior art keywords
formation
petroleum
temperature
extracting
glucane
Prior art date
Application number
Inventor
Vladimir Stehle
Bernd Leonhardt
Benjamin Wenzke
Original Assignee
Wintershall Holding GmbH
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 Wintershall Holding GmbH filed Critical Wintershall Holding GmbH
Publication of IN2014CN03003A publication Critical patent/IN2014CN03003A/en

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection

Abstract

PF72060 26 Method for extracting petroleum from an underground deposit Abstract 5 Method for extracting petroleum wherein an aqueous flood medium comprising water a glucane urea and optionally surfactants is injected into the petroleum formation and petroleum is extracted from the formation through at least one production borehole wherein the formation has a temperature of at least 60°C. The formulation forms foams under the influence of the temperature in the formation. 10
IN3003CHN2014 2011-10-04 2012-10-02 IN2014CN03003A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11183814 2011-10-04
PCT/EP2012/069450 WO2013050364A1 (en) 2011-10-04 2012-10-02 Method for extracting petroleum from an underground deposit

Publications (1)

Publication Number Publication Date
IN2014CN03003A true IN2014CN03003A (en) 2015-07-03

Family

ID=46963749

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3003CHN2014 IN2014CN03003A (en) 2011-10-04 2012-10-02

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105586023A (en) * 2014-10-23 2016-05-18 中国石油化工股份有限公司 Inorganic gel foam water shutoff profile control agent for low-permeability oil reservoir
MY194073A (en) * 2014-11-18 2022-11-10 Basf Se Method of mineral oil production

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 (en) 1986-12-19 1988-06-30 Wintershall Ag METHOD FOR THE EXTRACELLULAR PRODUCTION OF NONIONIC BIOPOLYMERS AND THE USE THEREOF
DE4012238A1 (en) 1989-04-25 1991-01-03 Wintershall Ag Fermentative prodn. of nonionic bio-polymers - with oxygen limitation and/or cell wall shearing to increase yield
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 (en) 1991-03-22 1992-11-12 Wintershall Ag METHOD FOR THE EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYC-CHARIDES AND THEIRIR USE, AND THE CORRESPONDING MUSHROOM STAMPS
US5307878A (en) 1993-01-07 1994-05-03 Marathon Oil Company Polymer enhanced foams for reducing gas coning
RU2190091C2 (en) 1998-04-06 2002-09-27 Да Кинь Петролеум Администрейшн Бюро Foam-mediated displacement of oil
GB9818179D0 (en) 1998-08-21 1998-10-14 Univ Manchester Foam control
EP1417325A2 (en) 2001-08-15 2004-05-12 Ciba SC Holding AG Process for the production of scleroglucan
RU2361074C2 (en) 2007-04-09 2009-07-10 Институт химии нефти Сибирского отделения Российской академии наук Procedure for development of deposits of high viscous oil (versions)
CN102712943A (en) 2009-12-17 2012-10-03 温特沙尔控股有限公司 Method for producing homopolysaccharides

Also Published As

Publication number Publication date
CA2843389A1 (en) 2013-04-11
MX2014001867A (en) 2014-06-05
CN103930514A (en) 2014-07-16
EP2764069A1 (en) 2014-08-13
EA201490694A1 (en) 2014-09-30
WO2013050364A1 (en) 2013-04-11

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