LTIP1538A - Branched ether surfactants and their use in an enhanced oil recovery process - Google Patents

Branched ether surfactants and their use in an enhanced oil recovery process

Info

Publication number
LTIP1538A
LTIP1538A LTIP1538A LTIP1538A LTIP1538A LT IP1538 A LTIP1538 A LT IP1538A LT IP1538 A LTIP1538 A LT IP1538A LT IP1538 A LTIP1538 A LT IP1538A LT IP1538 A LTIP1538 A LT IP1538A
Authority
LT
Lithuania
Prior art keywords
recovery process
oil recovery
enhanced oil
ether surfactants
branched ether
Prior art date
Application number
LTIP1538A
Other languages
English (en)
Inventor
Eimund Gilje
Clas Sonesson
Per-Erik Hellberg
Krister Holmberg
Stig Svennberg
Original Assignee
Berol Nobel Ab
Norske Stats Oljeselskap
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 Berol Nobel Ab, Norske Stats Oljeselskap filed Critical Berol Nobel Ab
Publication of LTIP1538A publication Critical patent/LTIP1538A/xx

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
    • C09K8/584—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
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/04—Sulfonates or sulfuric acid ester salts derived from polyhydric alcohols or amino alcohols or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Cosmetics (AREA)
  • Fire-Extinguishing Compositions (AREA)
LTIP1538A 1990-04-02 1993-12-07 Branched ether surfactants and their use in an enhanced oil recovery process LTIP1538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO901490A NO170972C (no) 1990-04-02 1990-04-02 Surfaktant, samt anvendelse derav med kjemisk floemming aven oljebroenn med sjoevann

Publications (1)

Publication Number Publication Date
LTIP1538A true LTIP1538A (en) 1995-06-26

Family

ID=19893043

Family Applications (1)

Application Number Title Priority Date Filing Date
LTIP1538A LTIP1538A (en) 1990-04-02 1993-12-07 Branched ether surfactants and their use in an enhanced oil recovery process

Country Status (8)

Country Link
EP (1) EP0523111B1 (no)
CA (1) CA2078111A1 (no)
DE (1) DE69102633T2 (no)
DK (1) DK0523111T3 (no)
LT (1) LTIP1538A (no)
NO (1) NO170972C (no)
RU (1) RU2070088C1 (no)
WO (1) WO1991015290A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO178243C (no) * 1993-06-23 1996-02-14 Berol Nobel Ab Overflateaktivt middel, fremgangsmåte ved dets fremstilling og anvendelse
JP2008222666A (ja) * 2007-03-15 2008-09-25 Nagoya City 多分岐オリゴエチレンオキシド誘導体及びその製造方法
WO2014063933A1 (de) 2012-10-26 2014-05-01 Basf Se Verfahren zur erdölförderung unter verwendung von tensiden auf basis von anionischen alkylalkoxylaten, welche aus glycidylethern aufgebaut wurden

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208206A1 (de) * 1982-03-06 1983-09-08 Chemische Werke Hüls AG, 4370 Marl Verfahren zur gewinnung von oel aus einer unterirdischen lagerstaette
US4468335A (en) * 1981-04-30 1984-08-28 Mobil Oil Corporation Branched alkylpolyethoxypropane sulfonates and their use in enhanced oil recovery
US4446079A (en) * 1982-08-31 1984-05-01 Mobil Oil Corporation Low cost, brine tolerant sulfonate and sulfate surfactants having 1,3-dihydrocarboxy-2-propyl hydrophobic tails

Also Published As

Publication number Publication date
NO170972B (no) 1992-09-28
NO901490D0 (no) 1990-04-02
EP0523111A1 (en) 1993-01-20
DE69102633T2 (de) 1995-01-26
DK0523111T3 (da) 1994-08-22
EP0523111B1 (en) 1994-06-22
WO1991015290A1 (en) 1991-10-17
NO170972C (no) 1993-01-06
RU2070088C1 (ru) 1996-12-10
NO901490L (no) 1991-10-03
DE69102633D1 (de) 1994-07-28
CA2078111A1 (en) 1991-10-03

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Legal Events

Date Code Title Description
FD9A Withdrawn applications

Free format text: 951106