NO20020500D0 - Procedure for increased oil recovery - Google Patents

Procedure for increased oil recovery

Info

Publication number
NO20020500D0
NO20020500D0 NO20020500A NO20020500A NO20020500D0 NO 20020500 D0 NO20020500 D0 NO 20020500D0 NO 20020500 A NO20020500 A NO 20020500A NO 20020500 A NO20020500 A NO 20020500A NO 20020500 D0 NO20020500 D0 NO 20020500D0
Authority
NO
Norway
Prior art keywords
procedure
oil recovery
increased oil
increased
recovery
Prior art date
Application number
NO20020500A
Other languages
Norwegian (no)
Other versions
NO20020500L (en
NO316698B1 (en
Inventor
Jens Emil Vindstad
Haakon G Rueslaatten
Britt Marie Hustad
Original Assignee
Statoil Asa
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 Statoil Asa filed Critical Statoil Asa
Priority to NO20020500A priority Critical patent/NO316698B1/en
Publication of NO20020500D0 publication Critical patent/NO20020500D0/en
Priority to PCT/NO2003/000016 priority patent/WO2003064815A1/en
Publication of NO20020500L publication Critical patent/NO20020500L/en
Publication of NO316698B1 publication Critical patent/NO316698B1/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
NO20020500A 2002-01-31 2002-01-31 Procedure for Oct Oil Recovery NO316698B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20020500A NO316698B1 (en) 2002-01-31 2002-01-31 Procedure for Oct Oil Recovery
PCT/NO2003/000016 WO2003064815A1 (en) 2002-01-31 2003-01-20 Method for increased oil recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20020500A NO316698B1 (en) 2002-01-31 2002-01-31 Procedure for Oct Oil Recovery

Publications (3)

Publication Number Publication Date
NO20020500D0 true NO20020500D0 (en) 2002-01-31
NO20020500L NO20020500L (en) 2003-08-01
NO316698B1 NO316698B1 (en) 2004-04-05

Family

ID=19913274

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20020500A NO316698B1 (en) 2002-01-31 2002-01-31 Procedure for Oct Oil Recovery

Country Status (2)

Country Link
NO (1) NO316698B1 (en)
WO (1) WO2003064815A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102643636B (en) * 2012-04-10 2013-08-21 中国海洋石油总公司 Auxiliary enhancement chemical agent for oil extraction with heat

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174542A (en) * 1960-03-25 1965-03-23 Shell Oil Co Secondary recovery method
DE3042072A1 (en) * 1980-11-07 1982-07-22 Vsesojuznyj neftegazovyj naučno-issledovatel'skij institut, Moskva Enhanced oil recovery by injecting emulsifying mixt. - of heat carrier, long chain carboxylic acid, and excess alkali

Also Published As

Publication number Publication date
NO20020500L (en) 2003-08-01
WO2003064815A1 (en) 2003-08-07
NO316698B1 (en) 2004-04-05

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: STATOIL ASA, NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: STATOIL PETROLEUM AS, NO

MM1K Lapsed by not paying the annual fees