NO872715L - Geldannede materiale, samt fremgangsmŸte for fremstilling av et slikt materiale. - Google Patents

Geldannede materiale, samt fremgangsmŸte for fremstilling av et slikt materiale.

Info

Publication number
NO872715L
NO872715L NO872715A NO872715A NO872715L NO 872715 L NO872715 L NO 872715L NO 872715 A NO872715 A NO 872715A NO 872715 A NO872715 A NO 872715A NO 872715 L NO872715 L NO 872715L
Authority
NO
Norway
Prior art keywords
procedure
production
well
recovery
succinoglycan
Prior art date
Application number
NO872715A
Other languages
English (en)
Norwegian (no)
Other versions
NO872715D0 (no
Inventor
Bruce L Dasinger
Hamish A I Mcarthur
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of NO872715D0 publication Critical patent/NO872715D0/no
Publication of NO872715L publication Critical patent/NO872715L/no
Priority to NO921508A priority Critical patent/NO921508D0/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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/887—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • 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
    • C09K8/588—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 polymers
    • 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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • C09K8/905—Biopolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Colloid Chemistry (AREA)
  • Cosmetics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Medicinal Preparation (AREA)
  • Adornments (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO872715A 1986-06-30 1987-06-29 Geldannede materiale, samt fremgangsmŸte for fremstilling av et slikt materiale. NO872715L (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO921508A NO921508D0 (no) 1986-06-30 1992-04-15 Fremgangsmaate for reduksjon av permeabiliteten i lagene ien underjordisk, hydrokarbon-baerende formasjon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88060686A 1986-06-30 1986-06-30

Publications (2)

Publication Number Publication Date
NO872715D0 NO872715D0 (no) 1987-06-29
NO872715L true NO872715L (no) 1988-01-04

Family

ID=25376656

Family Applications (1)

Application Number Title Priority Date Filing Date
NO872715A NO872715L (no) 1986-06-30 1987-06-29 Geldannede materiale, samt fremgangsmŸte for fremstilling av et slikt materiale.

Country Status (9)

Country Link
EP (1) EP0251638B1 (de)
JP (1) JPS6324897A (de)
AT (1) ATE75258T1 (de)
CA (1) CA1315722C (de)
DE (1) DE3778435D1 (de)
ES (1) ES2030724T3 (de)
GR (1) GR3004883T3 (de)
MX (1) MX168646B (de)
NO (1) NO872715L (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917186A (en) * 1989-02-16 1990-04-17 Phillips Petroleum Company Altering subterranean formation permeability
IT1229219B (it) * 1989-03-31 1991-07-26 Eniricerche S P A Agip S P A Composizione acquosa gelificabile e suo uso nel recupero assistito del petrolio.
US5508191A (en) * 1993-07-05 1996-04-16 Takeda Chemical Industries, Ltd. Mutant strains of agrobacterium for producing β-1,3-glucan
JP3453192B2 (ja) * 1994-06-01 2003-10-06 テイカ株式会社 新規多糖類、その製造方法、新規多糖類の用途およびアグロバクテリウム・ラディオバクターｔｎｍ２株
WO2010148204A2 (en) * 2009-06-17 2010-12-23 University Of Massachusetts Particle stabilized emulsions for extraction of hydrocarbons from oil sands and oil shale
JP2016131508A (ja) * 2015-01-16 2016-07-25 太陽化学株式会社 粘度調整剤

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915800A (en) * 1972-03-30 1975-10-28 Kelco Co Polysaccharide and bacterial fermentation process for its preparation
CA1173771A (en) * 1980-05-21 1984-09-04 Roger E. Cripps Fluid displacement with heteropolysaccharide solutions, and the microbial production of heteropolysaccharides

Also Published As

Publication number Publication date
DE3778435D1 (de) 1992-05-27
NO872715D0 (no) 1987-06-29
ATE75258T1 (de) 1992-05-15
EP0251638A3 (en) 1988-12-14
JPS6324897A (ja) 1988-02-02
ES2030724T3 (es) 1992-11-16
GR3004883T3 (de) 1993-04-28
EP0251638B1 (de) 1992-04-22
MX168646B (es) 1993-06-02
CA1315722C (en) 1993-04-06
EP0251638A2 (de) 1988-01-07

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