GB2148982B - Crude oil recovery - Google Patents

Crude oil recovery

Info

Publication number
GB2148982B
GB2148982B GB08424962A GB8424962A GB2148982B GB 2148982 B GB2148982 B GB 2148982B GB 08424962 A GB08424962 A GB 08424962A GB 8424962 A GB8424962 A GB 8424962A GB 2148982 B GB2148982 B GB 2148982B
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
GB08424962A
Other versions
GB2148982A (en
GB8424962D0 (en
Inventor
Philip Kenneth Gordon Hodgson
Ian Charles Callaghan
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 GB8424962D0 publication Critical patent/GB8424962D0/en
Publication of GB2148982A publication Critical patent/GB2148982A/en
Application granted granted Critical
Publication of GB2148982B publication Critical patent/GB2148982B/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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
GB08424962A 1983-10-05 1984-10-03 Crude oil recovery Expired GB2148982B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838326684A GB8326684D0 (en) 1983-10-05 1983-10-05 Cationic surfactant composition

Publications (3)

Publication Number Publication Date
GB8424962D0 GB8424962D0 (en) 1984-11-07
GB2148982A GB2148982A (en) 1985-06-05
GB2148982B true GB2148982B (en) 1986-10-01

Family

ID=10549734

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838326684A Pending GB8326684D0 (en) 1983-10-05 1983-10-05 Cationic surfactant composition
GB08424962A Expired GB2148982B (en) 1983-10-05 1984-10-03 Crude oil recovery

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838326684A Pending GB8326684D0 (en) 1983-10-05 1983-10-05 Cationic surfactant composition

Country Status (1)

Country Link
GB (2) GB8326684D0 (en)

Also Published As

Publication number Publication date
GB2148982A (en) 1985-06-05
GB8424962D0 (en) 1984-11-07
GB8326684D0 (en) 1983-11-09

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Legal Events

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