NO780519L - Fremgangsmaate for utvinning av olje fra en underjordisk formasjon - Google Patents

Fremgangsmaate for utvinning av olje fra en underjordisk formasjon

Info

Publication number
NO780519L
NO780519L NO780519A NO780519A NO780519L NO 780519 L NO780519 L NO 780519L NO 780519 A NO780519 A NO 780519A NO 780519 A NO780519 A NO 780519A NO 780519 L NO780519 L NO 780519L
Authority
NO
Norway
Prior art keywords
procedure
underground formation
extracting oil
extracting
oil
Prior art date
Application number
NO780519A
Other languages
English (en)
Other versions
NO148119B (no
NO148119C (no
Inventor
Terence Cox
Roger Ian Hancock
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of NO780519L publication Critical patent/NO780519L/no
Publication of NO148119B publication Critical patent/NO148119B/no
Publication of NO148119C publication Critical patent/NO148119C/no

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery
    • Y10S507/936—Flooding the formation

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
NO780519A 1977-02-28 1978-02-15 Fremgangsmaate for utvinning av olje fra en underjordisk formasjon NO148119C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8270/77A GB1590385A (en) 1977-02-28 1977-02-28 Oil recovery process

Publications (3)

Publication Number Publication Date
NO780519L true NO780519L (no) 1978-08-29
NO148119B NO148119B (no) 1983-05-02
NO148119C NO148119C (no) 1983-08-10

Family

ID=9849278

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780519A NO148119C (no) 1977-02-28 1978-02-15 Fremgangsmaate for utvinning av olje fra en underjordisk formasjon

Country Status (6)

Country Link
US (1) US4199027A (no)
AU (1) AU523725B2 (no)
DE (1) DE2808031A1 (no)
GB (1) GB1590385A (no)
NO (1) NO148119C (no)
NZ (1) NZ186493A (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319636A (en) * 1980-02-19 1982-03-16 Texaco Inc. Surfactant waterflood oil recovery process
US5392859A (en) * 1993-12-02 1995-02-28 Shell Oil Company Acid stimulation process for production from subterranean formations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500923A (en) * 1968-08-08 1970-03-17 Shell Oil Co Use of highly saline ethoxylated surfactant system for oil recovery
US4017405A (en) * 1973-03-26 1977-04-12 Union Oil Company Of California Soluble oil composition
US3888308A (en) * 1974-01-02 1975-06-10 Exxon Production Research Co Use of materials as waterflood additives
US3946812A (en) * 1974-01-02 1976-03-30 Exxon Production Research Company Use of materials as waterflood additives

Also Published As

Publication number Publication date
US4199027A (en) 1980-04-22
GB1590385A (en) 1981-06-03
AU523725B2 (en) 1982-08-12
NO148119B (no) 1983-05-02
NO148119C (no) 1983-08-10
DE2808031A1 (de) 1978-08-31
NZ186493A (en) 1980-05-27
AU3344578A (en) 1979-08-30

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