GB2156406B - Crude oil recovery - Google Patents

Crude oil recovery

Info

Publication number
GB2156406B
GB2156406B GB08507247A GB8507247A GB2156406B GB 2156406 B GB2156406 B GB 2156406B GB 08507247 A GB08507247 A GB 08507247A GB 8507247 A GB8507247 A GB 8507247A GB 2156406 B GB2156406 B GB 2156406B
Authority
GB
United Kingdom
Prior art keywords
crude oil
oil recovery
recovery
crude
oil
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08507247A
Other versions
GB2156406A (en
GB8507247D0 (en
Inventor
Dr Margaret Anne Lee
Dr James Charles Morgan
Dr Andrew Pearce
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Publication of GB8507247D0 publication Critical patent/GB8507247D0/en
Publication of GB2156406A publication Critical patent/GB2156406A/en
Application granted granted Critical
Publication of GB2156406B publication Critical patent/GB2156406B/en
Expired legal-status Critical Current

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Fats And Perfumes (AREA)
GB08507247A 1984-03-22 1985-03-20 Crude oil recovery Expired GB2156406B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848407459A GB8407459D0 (en) 1984-03-22 1984-03-22 Crude oil recovery

Publications (3)

Publication Number Publication Date
GB8507247D0 GB8507247D0 (en) 1985-04-24
GB2156406A GB2156406A (en) 1985-10-09
GB2156406B true GB2156406B (en) 1987-12-09

Family

ID=10558511

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848407459A Pending GB8407459D0 (en) 1984-03-22 1984-03-22 Crude oil recovery
GB08507247A Expired GB2156406B (en) 1984-03-22 1985-03-20 Crude oil recovery

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848407459A Pending GB8407459D0 (en) 1984-03-22 1984-03-22 Crude oil recovery

Country Status (2)

Country Link
GB (2) GB8407459D0 (en)
NO (1) NO851148L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8531844D0 (en) * 1985-12-30 1986-02-05 British Petroleum Co Plc Surfactant composition
US5076363A (en) * 1989-01-31 1991-12-31 The Standard Oil Company Surfactant-polymer composition and method of enhanced oil recovery
US4944346A (en) * 1989-12-11 1990-07-31 Atlantic Richfield Company Ether sulfoxide compounds for enhanced oil recovery
CN111019623A (en) * 2019-11-20 2020-04-17 大庆油田有限责任公司 Composite system of high-efficiency surfactant, preparation method thereof and application thereof in tertiary oil recovery

Also Published As

Publication number Publication date
GB8407459D0 (en) 1984-05-02
GB2156406A (en) 1985-10-09
NO851148L (en) 1985-09-23
GB8507247D0 (en) 1985-04-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930320