NO904581L - Fremgangsmaate ved utvinning av olje fra en underjordisk formasjon. - Google Patents

Fremgangsmaate ved utvinning av olje fra en underjordisk formasjon.

Info

Publication number
NO904581L
NO904581L NO90904581A NO904581A NO904581L NO 904581 L NO904581 L NO 904581L NO 90904581 A NO90904581 A NO 90904581A NO 904581 A NO904581 A NO 904581A NO 904581 L NO904581 L NO 904581L
Authority
NO
Norway
Prior art keywords
undergradual
extracing
procedure
oil
undergradual form
Prior art date
Application number
NO90904581A
Other languages
English (en)
Other versions
NO302049B1 (no
NO904581D0 (no
Inventor
Laurier Lincoln Schramm
Conrad Ayasse
Jaromir Novosad
Karin Mannhardt
Original Assignee
Alberta Oil Sands Tech
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 Tech filed Critical Alberta Oil Sands Tech
Publication of NO904581D0 publication Critical patent/NO904581D0/no
Publication of NO904581L publication Critical patent/NO904581L/no
Publication of NO302049B1 publication Critical patent/NO302049B1/no

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • G01N2013/0241—Investigating surface tension of liquids bubble, pendant drop, sessile drop methods
    • G01N2013/025—Measuring foam stability

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
NO904581A 1989-12-20 1990-10-23 Fremgangsmåte ved utvinning av olje fra en underjordisk formasjon, samt et mikrovisualiseringsapparat for anvendelse for utvelgelse av et skum inneholdende et overflateaktivt middel NO302049B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8928763A GB2239278B (en) 1989-12-20 1989-12-20 Method for improving enhanced recovery of oil using surfactant-stabilized foams

Publications (3)

Publication Number Publication Date
NO904581D0 NO904581D0 (no) 1990-10-23
NO904581L true NO904581L (no) 1991-06-21
NO302049B1 NO302049B1 (no) 1998-01-12

Family

ID=10668227

Family Applications (1)

Application Number Title Priority Date Filing Date
NO904581A NO302049B1 (no) 1989-12-20 1990-10-23 Fremgangsmåte ved utvinning av olje fra en underjordisk formasjon, samt et mikrovisualiseringsapparat for anvendelse for utvelgelse av et skum inneholdende et overflateaktivt middel

Country Status (2)

Country Link
GB (2) GB2239278B (no)
NO (1) NO302049B1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11685857B2 (en) 2021-05-14 2023-06-27 Saudi Arabian Oil Company Method of evaluating surfactants for enhanced oil recovery

Also Published As

Publication number Publication date
NO302049B1 (no) 1998-01-12
NO904581D0 (no) 1990-10-23
GB8928763D0 (en) 1990-02-28
GB2239278B (en) 1994-07-20
GB9324563D0 (en) 1994-01-19
GB2239278A (en) 1991-06-26
GB2271593B (en) 1994-07-27
GB2271593A (en) 1994-04-20

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees