MX2013005518A - Method for oil recovery using hydrophobically associating polymers. - Google Patents

Method for oil recovery using hydrophobically associating polymers.

Info

Publication number
MX2013005518A
MX2013005518A MX2013005518A MX2013005518A MX2013005518A MX 2013005518 A MX2013005518 A MX 2013005518A MX 2013005518 A MX2013005518 A MX 2013005518A MX 2013005518 A MX2013005518 A MX 2013005518A MX 2013005518 A MX2013005518 A MX 2013005518A
Authority
MX
Mexico
Prior art keywords
hydrophobically associating
oil recovery
soluble
water
oil
Prior art date
Application number
MX2013005518A
Other languages
Spanish (es)
Inventor
Roland Reichenbach-Klinke
Bjoern Langlotz
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MX2013005518A publication Critical patent/MX2013005518A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The invention relates to a method for oil recovery, according to which an aqueous formulation comprising at least one water-soluble, hydrophobically associating copolymer is forced through at least one injection well into an oil deposit and crude oil is extracted from the oil deposit through at least one production well. The water-soluble, hydrophobically associating copolymer comprises at least acryl amide or derivatives thereof, a monomer having anionic groups and a monomer that can cause the association of the copolymer. The invention also relates to a water-soluble, hydrophobically associating copolymer with low shear degradation that is suitable for carrying out said method.
MX2013005518A 2010-11-24 2011-11-22 Method for oil recovery using hydrophobically associating polymers. MX2013005518A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10192334 2010-11-24
PCT/EP2011/070690 WO2012069478A1 (en) 2010-11-24 2011-11-22 Method for oil recovery using hydrophobically associating polymers

Publications (1)

Publication Number Publication Date
MX2013005518A true MX2013005518A (en) 2013-07-05

Family

ID=45218672

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013005518A MX2013005518A (en) 2010-11-24 2011-11-22 Method for oil recovery using hydrophobically associating polymers.

Country Status (8)

Country Link
EP (1) EP2643424A1 (en)
CN (1) CN103328602A (en)
AR (1) AR083976A1 (en)
BR (1) BR112013012869A2 (en)
CA (1) CA2818847A1 (en)
MX (1) MX2013005518A (en)
RU (1) RU2013128418A (en)
WO (1) WO2012069478A1 (en)

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ES2662194T3 (en) * 2013-12-13 2018-04-05 Basf Se Procedure for oil extraction
ES2578029T3 (en) 2014-04-15 2016-07-20 Basf Se Process for preparing water-soluble homo- or copolymers comprising (meth) acrylamide
WO2015189060A1 (en) * 2014-06-11 2015-12-17 Basf Se Amphiphilic macromonomers, method for producing amphiphilic macromonomers, copolymers comprising amphiphilic macromonomers and the use of such copolymers for tertiary petroleum production
US10450500B2 (en) 2015-01-12 2019-10-22 Ecolab Usa Inc. Thermally stable polymers for enhanced oil recovery
US10100174B2 (en) 2015-02-20 2018-10-16 Basf Se Process for producing stabilized polyacrylamides
CA2976425C (en) 2015-02-20 2023-12-12 Basf Se Process for producing stabilized polyacrylamide compositions
EP3402858A1 (en) * 2016-01-13 2018-11-21 Basf Se Method for tertiary petroleum recovery by means of a hydrophobically associating polymer
WO2017162545A1 (en) 2016-03-24 2017-09-28 Basf Se Method for producing atbs and copolymers therefrom
CN109153748A (en) 2016-04-26 2019-01-04 巴斯夫欧洲公司 The method for preparing polyacrylamide solution
CA3019652A1 (en) 2016-04-26 2017-11-02 Basf Se Method for preparing an aqueous polyacrylamide solution
WO2017186685A1 (en) 2016-04-26 2017-11-02 Basf Se Method for preparing an aqueous polyacrylamide solution
US11634516B2 (en) 2017-10-25 2023-04-25 Basf Se Process for producing aqueous polyacrylamide solutions
AR113386A1 (en) 2017-10-25 2020-04-29 Basf Se MODULAR AND RELOCABLE PROCESS AND PLANT TO PRODUCE AQUEOUS POLYACRYLAMIDE SOLUTIONS
WO2019081004A1 (en) 2017-10-25 2019-05-02 Basf Se Process for producing aqueous polyacrylamide solutions
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WO2020079119A1 (en) 2018-10-18 2020-04-23 Basf Se Method of providing aqueous polyacrylamide concentrates
WO2020079123A1 (en) 2018-10-18 2020-04-23 Basf Se Method of fracturing subterranean formations using aqueous solutions comprising hydrophobically associating copolymers
EA202191056A1 (en) 2018-10-18 2021-08-02 Басф Се METHOD FOR PRODUCING AMMONIUM (MET-) ACRYLATE
WO2020079124A1 (en) 2018-10-18 2020-04-23 Basf Se Process for producing aqueous polyacrylamide compositions
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MX2021004420A (en) 2018-10-18 2021-07-06 Basf Se Process for producing an aqueous polyacrylamide concentrate.
WO2020216433A1 (en) 2019-04-23 2020-10-29 Basf Se A process and apparatus for producing aqueous compositions of water-soluble polymers
WO2021037579A1 (en) 2019-08-26 2021-03-04 Basf Se Process for making nvp containing polyacrylamides
WO2021037578A1 (en) 2019-08-26 2021-03-04 Basf Se Process for making nvp containing polyacrylamides
WO2021175757A1 (en) 2020-03-06 2021-09-10 Basf Se Method of manufacturing an aqueous polyacrylamide premix
WO2021175760A1 (en) 2020-03-06 2021-09-10 Basf Se Method of fracturing subterranean formations
AU2021245007A1 (en) 2020-03-26 2022-12-01 Basf Se Process and plant for manufacturing aqueous polyacrylamide gels
WO2021204850A1 (en) 2020-04-09 2021-10-14 Basf Se Biocatalytic synthesis of monomer mixtures for polyacrylamide manufacturing
WO2021209150A1 (en) 2020-04-17 2021-10-21 Basf Se Processes and devices for making aqueous wellbore treating fluids
WO2021209148A1 (en) 2020-04-17 2021-10-21 Basf Se Process for making an aqueous injection fluid
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Also Published As

Publication number Publication date
BR112013012869A2 (en) 2016-09-06
EP2643424A1 (en) 2013-10-02
CN103328602A (en) 2013-09-25
WO2012069478A1 (en) 2012-05-31
CA2818847A1 (en) 2012-05-31
RU2013128418A (en) 2014-12-27
AR083976A1 (en) 2013-04-10

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