CA2538439A1 - Method and composition for enhanced hydrocarbons recovery - Google Patents

Method and composition for enhanced hydrocarbons recovery Download PDF

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Publication number
CA2538439A1
CA2538439A1 CA002538439A CA2538439A CA2538439A1 CA 2538439 A1 CA2538439 A1 CA 2538439A1 CA 002538439 A CA002538439 A CA 002538439A CA 2538439 A CA2538439 A CA 2538439A CA 2538439 A1 CA2538439 A1 CA 2538439A1
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CA
Canada
Prior art keywords
composition
hydrocarbons recovery
hydrocarbon
aliphatic
containing formation
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Granted
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CA002538439A
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French (fr)
Other versions
CA2538439C (en
Inventor
Paul Gregory Shpakoff
Kirk Herbert Raney
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Shell Internationale Research Maatschappij BV
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Individual
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32961520&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2538439(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2538439A1 publication Critical patent/CA2538439A1/en
Application granted granted Critical
Publication of CA2538439C publication Critical patent/CA2538439C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C09K8/584—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 surfactants

Abstract

A method of treating a hydrocarbon containing formation is described. The method may include providing a hydrocarbon recovery composition to the hydrocarbon containing formation. Hydrocarbons in the hydrocarbon containing formation may interact with the hydrocarbon recovery composition. The hydrocarbon recovery composition may include an aliphatic anionic surfactant and an aliphatic nonionic additive. In some embodiments, an aliphatic anionic surfactant may be branched. In other embodiments, an aliphatic nonionic additive may be branched.

Claims
CA2538439A 2003-03-11 2004-03-10 Method and composition for enhanced hydrocarbons recovery Expired - Fee Related CA2538439C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/385,578 US7055602B2 (en) 2003-03-11 2003-03-11 Method and composition for enhanced hydrocarbons recovery
US10/385,578 2003-03-11
PCT/US2004/007251 WO2004081342A2 (en) 2003-03-11 2004-03-10 Method and composition for enhanced hydrocarbons recovery

Publications (2)

Publication Number Publication Date
CA2538439A1 true CA2538439A1 (en) 2004-09-23
CA2538439C CA2538439C (en) 2012-10-02

Family

ID=32961520

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2538439A Expired - Fee Related CA2538439C (en) 2003-03-11 2004-03-10 Method and composition for enhanced hydrocarbons recovery

Country Status (14)

Country Link
US (5) US7055602B2 (en)
EP (1) EP1604094B1 (en)
CN (1) CN1777735B (en)
AT (1) ATE469198T1 (en)
AU (1) AU2004219635B2 (en)
BR (1) BRPI0408233A (en)
CA (1) CA2538439C (en)
DE (1) DE602004027355D1 (en)
EA (1) EA009260B1 (en)
MA (1) MA27830A1 (en)
MX (1) MXPA05009664A (en)
NO (1) NO20054348L (en)
WO (1) WO2004081342A2 (en)
ZA (1) ZA200507349B (en)

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Also Published As

Publication number Publication date
US7229950B2 (en) 2007-06-12
US20070079964A1 (en) 2007-04-12
WO2004081342A2 (en) 2004-09-23
AU2004219635A1 (en) 2004-09-23
WO2004081342A3 (en) 2005-03-17
US20060027363A1 (en) 2006-02-09
US7055602B2 (en) 2006-06-06
US7137447B2 (en) 2006-11-21
AU2004219635B2 (en) 2007-09-13
US20040177958A1 (en) 2004-09-16
MXPA05009664A (en) 2006-01-27
EP1604094A2 (en) 2005-12-14
BRPI0408233A (en) 2006-03-01
EP1604094B1 (en) 2010-05-26
EA200501443A1 (en) 2006-04-28
ZA200507349B (en) 2007-02-28
DE602004027355D1 (en) 2010-07-08
US20060185845A1 (en) 2006-08-24
MA27830A1 (en) 2006-04-03
EA009260B1 (en) 2007-12-28
NO20054348L (en) 2005-10-11
ATE469198T1 (en) 2010-06-15
US20060189486A1 (en) 2006-08-24
US7262153B2 (en) 2007-08-28
CA2538439C (en) 2012-10-02
CN1777735B (en) 2010-11-10
CN1777735A (en) 2006-05-24
US7612022B2 (en) 2009-11-03

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