DK449285D0 - Overfladeaktiv forbindelse og fremgangsmaade til produktion af olie under anvendelse af en saadan forbindelse - Google Patents

Overfladeaktiv forbindelse og fremgangsmaade til produktion af olie under anvendelse af en saadan forbindelse

Info

Publication number
DK449285D0
DK449285D0 DK449285A DK449285A DK449285D0 DK 449285 D0 DK449285 D0 DK 449285D0 DK 449285 A DK449285 A DK 449285A DK 449285 A DK449285 A DK 449285A DK 449285 D0 DK449285 D0 DK 449285D0
Authority
DK
Denmark
Prior art keywords
surfactive
procedure
compound
connection
producing oil
Prior art date
Application number
DK449285A
Other languages
English (en)
Other versions
DK449285A (da
DK165993B (da
DK165993C (da
Inventor
Theodorus Antonius Ben Bolsman
George William Fernley
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of DK449285D0 publication Critical patent/DK449285D0/da
Publication of DK449285A publication Critical patent/DK449285A/da
Publication of DK165993B publication Critical patent/DK165993B/da
Application granted granted Critical
Publication of DK165993C publication Critical patent/DK165993C/da

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
    • C09K23/017—Mixtures of compounds

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
DK449285A 1984-10-05 1985-10-03 Overfladeaktiv sammensaetning og fremgangsmaade til fremstilling af og til olieproduktion ved hjaelp af en saadan sammensaetning DK165993C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08425195A GB2165281B (en) 1984-10-05 1984-10-05 Surfactant composition and process for the production of oil using such a composition
GB8425195 1984-10-05

Publications (4)

Publication Number Publication Date
DK449285D0 true DK449285D0 (da) 1985-10-03
DK449285A DK449285A (da) 1986-04-06
DK165993B DK165993B (da) 1993-02-22
DK165993C DK165993C (da) 1993-07-19

Family

ID=10567759

Family Applications (1)

Application Number Title Priority Date Filing Date
DK449285A DK165993C (da) 1984-10-05 1985-10-03 Overfladeaktiv sammensaetning og fremgangsmaade til fremstilling af og til olieproduktion ved hjaelp af en saadan sammensaetning

Country Status (9)

Country Link
EP (1) EP0177098B1 (da)
JP (1) JPS6192291A (da)
AU (1) AU572349B2 (da)
CA (1) CA1249428A (da)
DE (1) DE3574938D1 (da)
DK (1) DK165993C (da)
GB (1) GB2165281B (da)
MY (1) MY102330A (da)
NO (1) NO169792C (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523355A1 (de) * 1985-06-29 1987-01-08 Huels Chemische Werke Ag Verfahren zur gewinnung von oel aus unterirdischem speichergestein
DE3638160A1 (de) * 1986-11-08 1988-05-11 Hoechst Ag Carboxymethylether enthaltende tensidmischungen und deren verwendung zur foerderung von erdoel
WO2000037775A1 (en) * 1998-12-22 2000-06-29 Chevron U.S.A. Inc. Oil recovery method for waxy crude oil using alkylaryl sulfonate surfactants derived from alpha-olefins
US8946132B2 (en) * 2011-07-18 2015-02-03 Saudi Arabian Oil Company Controlled release of surfactants for enhanced oil recovery
MX2019014431A (es) 2017-05-30 2020-08-17 Basf Se Método de producción de aceite mineral de depósitos subterráneos que tienen alta temperatura y salinidad.
WO2020104449A1 (de) 2018-11-23 2020-05-28 Basf Se Verfahren zur erdölförderung unterirdischer vorkommen mit hoher salinität

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3368606D1 (en) * 1982-12-13 1987-02-05 Shell Int Research Alkylxylene sulphonate compounds, their preparation and use
DE3461791D1 (en) * 1983-04-08 1987-02-05 Shell Int Research Process for preparing an alkyl aryl sulphonate concentrate composition

Also Published As

Publication number Publication date
JPS6192291A (ja) 1986-05-10
NO853911L (no) 1986-04-07
NO169792B (no) 1992-04-27
AU572349B2 (en) 1988-05-05
NO169792C (no) 1992-08-05
DK449285A (da) 1986-04-06
DK165993B (da) 1993-02-22
DE3574938D1 (de) 1990-02-01
CA1249428A (en) 1989-01-31
DK165993C (da) 1993-07-19
AU4825185A (en) 1986-04-10
GB8425195D0 (en) 1984-11-14
GB2165281A (en) 1986-04-09
GB2165281B (en) 1988-01-20
EP0177098B1 (en) 1989-12-27
EP0177098A3 (en) 1987-11-11
MY102330A (en) 1992-05-28
EP0177098A2 (en) 1986-04-09

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Legal Events

Date Code Title Description
PBP Patent lapsed