GB9018818D0 - Surfactant-stabilised foams - Google Patents

Surfactant-stabilised foams

Info

Publication number
GB9018818D0
GB9018818D0 GB909018818A GB9018818A GB9018818D0 GB 9018818 D0 GB9018818 D0 GB 9018818D0 GB 909018818 A GB909018818 A GB 909018818A GB 9018818 A GB9018818 A GB 9018818A GB 9018818 D0 GB9018818 D0 GB 9018818D0
Authority
GB
United Kingdom
Prior art keywords
surfactant
stabilised
foams
stabilised foams
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
GB909018818A
Other versions
GB2245622B (en
GB2245622A (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.)
Alberta Oil Sands Technology and Research Authority
Original Assignee
Alberta Oil Sands Technology and Research Authority
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 Alberta Oil Sands Technology and Research Authority filed Critical Alberta Oil Sands Technology and Research Authority
Publication of GB9018818D0 publication Critical patent/GB9018818D0/en
Publication of GB2245622A publication Critical patent/GB2245622A/en
Application granted granted Critical
Publication of GB2245622B publication Critical patent/GB2245622B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/92—Compositions for stimulating production by acting on the underground formation characterised by their form or by the form of their components, e.g. encapsulated material
    • C09K8/94—Foams

Landscapes

  • Chemical & Material Sciences (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)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB9018818A 1990-05-24 1990-08-29 Surfactant-stabilised foams Expired - Fee Related GB2245622B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2017517 CA2017517C (en) 1990-05-24 1990-05-24 Surfactant-stabilized foams

Publications (3)

Publication Number Publication Date
GB9018818D0 true GB9018818D0 (en) 1990-10-10
GB2245622A GB2245622A (en) 1992-01-08
GB2245622B GB2245622B (en) 1994-05-18

Family

ID=4145061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9018818A Expired - Fee Related GB2245622B (en) 1990-05-24 1990-08-29 Surfactant-stabilised foams

Country Status (3)

Country Link
CA (1) CA2017517C (en)
GB (1) GB2245622B (en)
NO (1) NO301291B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363914A (en) * 1993-03-25 1994-11-15 Exxon Production Research Company Injection procedure for gas mobility control agents
US6506806B2 (en) * 2000-06-08 2003-01-14 E. I. Du Pont De Nemours And Company Reduction of surface tension
MX2012000413A (en) 2009-07-09 2012-02-08 3M Innovative Prosperties Company Methods for treating carbonate hydrocarbon-bearing formations with fluorinated amphoteric compounds.
CN102838976A (en) * 2012-08-20 2012-12-26 大庆中英化工有限公司 Oil displacement type composite clay expansion inhibitor
CN105086980B (en) * 2015-07-03 2017-12-19 中国石油天然气股份有限公司 A kind of foam discharging agent for deep gas well water pumping gas production and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1141146A (en) * 1978-09-22 1983-02-15 Thomas W. Cooke Oil recovery by fluorochemical surfactant waterflooding

Also Published As

Publication number Publication date
GB2245622B (en) 1994-05-18
GB2245622A (en) 1992-01-08
NO904778D0 (en) 1990-11-02
CA2017517A1 (en) 1991-11-24
NO904778L (en) 1991-11-25
NO301291B1 (en) 1997-10-06
CA2017517C (en) 1994-11-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050829