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NO874616D0 - CARBOXYMETHYL ESTERS CONTAINING TENSID MIXTURES AND THEIR USE FOR EXTRACTION OF OIL OIL. - Google Patents

CARBOXYMETHYL ESTERS CONTAINING TENSID MIXTURES AND THEIR USE FOR EXTRACTION OF OIL OIL.

Info

Publication number
NO874616D0
NO874616D0 NO874616A NO874616A NO874616D0 NO 874616 D0 NO874616 D0 NO 874616D0 NO 874616 A NO874616 A NO 874616A NO 874616 A NO874616 A NO 874616A NO 874616 D0 NO874616 D0 NO 874616D0
Authority
NO
Norway
Prior art keywords
oil
tensid
mixtures
extraction
esters containing
Prior art date
Application number
NO874616A
Other languages
Norwegian (no)
Other versions
NO874616L (en
Inventor
Karl-Heinz Keil
Gerhart Schneider
Aloys Trost
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO874616D0 publication Critical patent/NO874616D0/en
Publication of NO874616L publication Critical patent/NO874616L/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
    • C09K8/584—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

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)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Fats And Perfumes (AREA)
NO874616A 1986-11-08 1987-11-05 CARBOXYMETYLETERS CONTAINING TENSID MIXTURES AND THEIR USE FOR EXTRACTION OF OIL OIL. NO874616L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863638160 DE3638160A1 (en) 1986-11-08 1986-11-08 CARBOXYMETHYL ETHER CONTAINING SURFACTANT BLENDS AND THE USE THEREOF FOR PRODUCING PETROLEUM

Publications (2)

Publication Number Publication Date
NO874616D0 true NO874616D0 (en) 1987-11-05
NO874616L NO874616L (en) 1988-05-09

Family

ID=6313509

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874616A NO874616L (en) 1986-11-08 1987-11-05 CARBOXYMETYLETERS CONTAINING TENSID MIXTURES AND THEIR USE FOR EXTRACTION OF OIL OIL.

Country Status (3)

Country Link
DE (1) DE3638160A1 (en)
GB (1) GB2197365A (en)
NO (1) NO874616L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3000862A1 (en) * 2015-04-24 2016-03-30 Shell Internationale Research Maatschappij B.V. Surfactant composition and use thereof in enhanced oil recovery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165281B (en) * 1984-10-05 1988-01-20 Shell Int Research Surfactant composition and process for the production of oil using such a composition
DE3523355A1 (en) * 1985-06-29 1987-01-08 Huels Chemische Werke Ag METHOD FOR PRODUCING OIL FROM UNDERGROUND STORAGE STONE

Also Published As

Publication number Publication date
GB2197365A (en) 1988-05-18
GB8726081D0 (en) 1987-12-09
NO874616L (en) 1988-05-09
DE3638160A1 (en) 1988-05-11

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