GB8507242D0 - Crude oil recovery - Google Patents

Crude oil recovery

Info

Publication number
GB8507242D0
GB8507242D0 GB858507242A GB8507242A GB8507242D0 GB 8507242 D0 GB8507242 D0 GB 8507242D0 GB 858507242 A GB858507242 A GB 858507242A GB 8507242 A GB8507242 A GB 8507242A GB 8507242 D0 GB8507242 D0 GB 8507242D0
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.)
Granted
Application number
GB858507242A
Other versions
GB2161517A (en
GB2161517B (en
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
Priority claimed from GB848407459A external-priority patent/GB8407459D0/en
Priority claimed from GB848414929A external-priority patent/GB8414929D0/en
Application filed by BP PLC filed Critical BP PLC
Publication of GB8507242D0 publication Critical patent/GB8507242D0/en
Publication of GB2161517A publication Critical patent/GB2161517A/en
Application granted granted Critical
Publication of GB2161517B publication Critical patent/GB2161517B/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)
GB08507242A 1984-03-22 1985-03-20 Surfactant concentrate for enhanced oil recovery Expired GB2161517B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848407459A GB8407459D0 (en) 1984-03-22 1984-03-22 Crude oil recovery
GB848414929A GB8414929D0 (en) 1984-06-12 1984-06-12 Crude oil recovery

Publications (3)

Publication Number Publication Date
GB8507242D0 true GB8507242D0 (en) 1985-04-24
GB2161517A GB2161517A (en) 1986-01-15
GB2161517B GB2161517B (en) 1987-12-09

Family

ID=26287495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08507242A Expired GB2161517B (en) 1984-03-22 1985-03-20 Surfactant concentrate for enhanced oil recovery

Country Status (1)

Country Link
GB (1) GB2161517B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854385A (en) * 1987-01-02 1989-08-08 Mobil Oil Corporation Oil recovery process utilizing gravitational forces

Also Published As

Publication number Publication date
GB2161517A (en) 1986-01-15
GB2161517B (en) 1987-12-09

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Legal Events

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