EA201390769A1 - Способ добычи нефти с применением гидрофобно-ассоциированных полимеров - Google Patents

Способ добычи нефти с применением гидрофобно-ассоциированных полимеров

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Publication number
EA201390769A1
EA201390769A1 EA201390769A EA201390769A EA201390769A1 EA 201390769 A1 EA201390769 A1 EA 201390769A1 EA 201390769 A EA201390769 A EA 201390769A EA 201390769 A EA201390769 A EA 201390769A EA 201390769 A1 EA201390769 A1 EA 201390769A1
Authority
EA
Eurasian Patent Office
Prior art keywords
hydrophobic
field
oil
oil production
soluble
Prior art date
Application number
EA201390769A
Other languages
English (en)
Inventor
Бьёрн Ланглотц
Роланд Райхенбах-Клинке
Кристиан Шпиндлер
Беньямин Венцке
Original Assignee
Басф Се
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 Басф Се filed Critical Басф Се
Publication of EA201390769A1 publication Critical patent/EA201390769A1/ru

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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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F216/14—Monomers containing only one unsaturated aliphatic radical
    • C08F216/1416—Monomers containing oxygen in addition to the ether oxygen, e.g. allyl glycidyl ether
    • C08F216/1425—Monomers containing side chains of polyether groups
    • C08F216/145—Monomers containing side chains of polyethylene-co-propylene oxide groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Данное изобретение касается способа добычи нефти, в соответствии с которым в нефтяное месторождение через по меньшей мере одну нагнетательную скважину нагнетают водную препаративную форму, содержащую по меньшей мере один водорастворимый, гидрофобно-ассоциированный сополимер, и из месторождения по меньшей мере через одну эксплуатационную скважину извлекают сырую нефть, причем месторождение имеет температуру 35-120°С, предпочтительно 40-90°С. Водорастворимый, гидрофобно-ассоциированный сополимер содержит, по меньшей мере, акриламид или его производные, моноэтилен-ненасыщенный мономер, обнаруживающий анионные группы, а также моноэтилен-ненасыщенный мономер, который может влиять на гидрофобное ассоциирование.
EA201390769A 2010-11-24 2011-11-22 Способ добычи нефти с применением гидрофобно-ассоциированных полимеров EA201390769A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10192323 2010-11-24
PCT/EP2011/070688 WO2012069477A1 (de) 2010-11-24 2011-11-22 Verfahren zur erdölförderung unter verwendung hydrophob assoziierender copolymere

Publications (1)

Publication Number Publication Date
EA201390769A1 true EA201390769A1 (ru) 2013-12-30

Family

ID=44993599

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201390769A EA201390769A1 (ru) 2010-11-24 2011-11-22 Способ добычи нефти с применением гидрофобно-ассоциированных полимеров

Country Status (9)

Country Link
EP (1) EP2643423B1 (ru)
CN (1) CN103339220A (ru)
AR (1) AR083975A1 (ru)
AU (1) AU2011333834A1 (ru)
BR (1) BR112013012871A2 (ru)
CA (1) CA2817792C (ru)
EA (1) EA201390769A1 (ru)
MX (1) MX2013005696A (ru)
WO (1) WO2012069477A1 (ru)

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EP2931766A1 (de) * 2012-12-17 2015-10-21 Basf Se Wasserlösliche, hydrophob assoziierende copolymere mit neuartigen hydrophob assoziierenden monomeren
US20160200969A1 (en) * 2013-08-22 2016-07-14 Basf Se Stabilised compositions containing acrylamide polymers, and method for the tertiary production of crude oil using said compositions
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WO2015189060A1 (de) * 2014-06-11 2015-12-17 Basf Se Amphiphile makromonomere, verfahren zur herstellung von amphiphilen makromonomeren, copolymere umfassend amphiphile makromonomere sowie verwendung derartiger copolymere für die tertiäre erdölförderung
WO2016030341A1 (de) * 2014-08-26 2016-03-03 Basf Se Verfahren zur tertiären erdölförderung unter verwendung von hydrophob assoziierenden copolymeren mit verbesserter injektivität
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EP3098381A1 (en) * 2015-05-28 2016-11-30 Basf Se Formulation comprising at least one hydrophobically associating copolymer, a crosslinking agent and a proppant
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Also Published As

Publication number Publication date
AU2011333834A1 (en) 2013-06-27
CN103339220A (zh) 2013-10-02
EP2643423A1 (de) 2013-10-02
CA2817792C (en) 2020-06-30
MX2013005696A (es) 2013-07-05
WO2012069477A1 (de) 2012-05-31
EP2643423B1 (de) 2019-05-29
CA2817792A1 (en) 2012-05-31
AR083975A1 (es) 2013-04-10
BR112013012871A2 (pt) 2016-09-06

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