NO891477L - Anvendelse av xantankonsentrat for oekt utvinning av olje. - Google Patents

Anvendelse av xantankonsentrat for oekt utvinning av olje.

Info

Publication number
NO891477L
NO891477L NO89891477A NO891477A NO891477L NO 891477 L NO891477 L NO 891477L NO 89891477 A NO89891477 A NO 89891477A NO 891477 A NO891477 A NO 891477A NO 891477 L NO891477 L NO 891477L
Authority
NO
Norway
Prior art keywords
xantan
concentrate
application
oil extraction
objective oil
Prior art date
Application number
NO89891477A
Other languages
English (en)
Other versions
NO166945C (no
NO891477D0 (no
NO166945B (no
Inventor
Per A Foss
Inge Brun Henriksen
Original Assignee
Norsk Bioferm
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 Norsk Bioferm filed Critical Norsk Bioferm
Priority to NO891477A priority Critical patent/NO166945C/no
Publication of NO891477D0 publication Critical patent/NO891477D0/no
Publication of NO891477L publication Critical patent/NO891477L/no
Publication of NO166945B publication Critical patent/NO166945B/no
Publication of NO166945C publication Critical patent/NO166945C/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
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • C09K8/905—Biopolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Fats And Perfumes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
NO891477A 1988-05-18 1989-04-11 Anvendelse av xantankonsentrat for oekt utvinning av olje. NO166945C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO891477A NO166945C (no) 1988-05-18 1989-04-11 Anvendelse av xantankonsentrat for oekt utvinning av olje.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO882167A NO164247C (no) 1988-05-18 1988-05-18 Xantankonsentrat, fremgangsmaate ved fremstilling derav oganvendelse derav ved oeket utvinning av olje fra underjordiske formasjoner.
NO891477A NO166945C (no) 1988-05-18 1989-04-11 Anvendelse av xantankonsentrat for oekt utvinning av olje.

Publications (4)

Publication Number Publication Date
NO891477D0 NO891477D0 (no) 1989-04-11
NO891477L true NO891477L (no) 1989-11-20
NO166945B NO166945B (no) 1991-06-10
NO166945C NO166945C (no) 1991-09-18

Family

ID=19890893

Family Applications (2)

Application Number Title Priority Date Filing Date
NO882167A NO164247C (no) 1988-05-18 1988-05-18 Xantankonsentrat, fremgangsmaate ved fremstilling derav oganvendelse derav ved oeket utvinning av olje fra underjordiske formasjoner.
NO891477A NO166945C (no) 1988-05-18 1989-04-11 Anvendelse av xantankonsentrat for oekt utvinning av olje.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO882167A NO164247C (no) 1988-05-18 1988-05-18 Xantankonsentrat, fremgangsmaate ved fremstilling derav oganvendelse derav ved oeket utvinning av olje fra underjordiske formasjoner.

Country Status (3)

Country Link
EP (1) EP0415993B1 (no)
NO (2) NO164247C (no)
WO (1) WO1989011504A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0804835A2 (pt) * 2008-11-06 2011-05-24 Quantas Biotecnologia S.A. processo industrial contìnuo para produção de polissacarìdeo sob a forma de caldo concentrado base água

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1575756A (no) * 1968-04-29 1969-07-25
FR2551070B1 (fr) * 1983-08-30 1986-09-26 Rhone Poulenc Spec Chim Procede de traitement d'une solution de polysaccharide et son utilisation

Also Published As

Publication number Publication date
EP0415993B1 (en) 1993-04-07
NO164247B (no) 1990-06-05
NO166945C (no) 1991-09-18
NO891477D0 (no) 1989-04-11
NO166945B (no) 1991-06-10
NO164247C (no) 1990-09-19
NO882167D0 (no) 1988-05-18
WO1989011504A1 (en) 1989-11-30
EP0415993A1 (en) 1991-03-13
NO882167L (no) 1989-11-20

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