NO150573C - Fremgangsmaate ved oljeutvinning ved injeksjon av en stabilisert vandig opploesning av polysaccharidpolymer - Google Patents

Fremgangsmaate ved oljeutvinning ved injeksjon av en stabilisert vandig opploesning av polysaccharidpolymer

Info

Publication number
NO150573C
NO150573C NO771181A NO771181A NO150573C NO 150573 C NO150573 C NO 150573C NO 771181 A NO771181 A NO 771181A NO 771181 A NO771181 A NO 771181A NO 150573 C NO150573 C NO 150573C
Authority
NO
Norway
Prior art keywords
polymes
polysaccharide
injecting
procedure
aqueous solution
Prior art date
Application number
NO771181A
Other languages
English (en)
Other versions
NO771181L (no
NO150573B (no
Inventor
Scott Lee Wellington
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO771181L publication Critical patent/NO771181L/no
Publication of NO150573B publication Critical patent/NO150573B/no
Publication of NO150573C publication Critical patent/NO150573C/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
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/26—Gel breakers other than bacteria or enzymes

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Fats And Perfumes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
NO771181A 1976-04-05 1977-04-04 Fremgangsmaate ved oljeutvinning ved injeksjon av en stabilisert vandig opploesning av polysaccharidpolymer NO150573C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67351876A 1976-04-05 1976-04-05

Publications (3)

Publication Number Publication Date
NO771181L NO771181L (no) 1977-10-06
NO150573B NO150573B (no) 1984-07-30
NO150573C true NO150573C (no) 1984-11-14

Family

ID=24702987

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771181A NO150573C (no) 1976-04-05 1977-04-04 Fremgangsmaate ved oljeutvinning ved injeksjon av en stabilisert vandig opploesning av polysaccharidpolymer

Country Status (5)

Country Link
CA (1) CA1070492A (no)
DE (1) DE2715026C2 (no)
GB (1) GB1518628A (no)
NL (1) NL7703635A (no)
NO (1) NO150573C (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331543A (en) * 1978-10-16 1982-05-25 Mobil Oil Corporation Method of retarding degradation of surfactants employed in waterflooding
US4425246A (en) 1981-09-18 1984-01-10 Exxon Research & Engineering Co. Oil recovery using stabilized saline heat-treated heteropolysaccharide solutions
FR2945542B1 (fr) * 2009-05-18 2013-01-11 Snf Sas Nouvelles formulations de polymeres hydrosolubles et additifs stabilisants permettant l'injection d'un compose unique utilisables dans les fluides d'injections pour la recuperation assistee chimique du petrole

Also Published As

Publication number Publication date
DE2715026C2 (de) 1986-05-15
NO771181L (no) 1977-10-06
DE2715026A1 (de) 1977-10-13
GB1518628A (en) 1978-07-19
CA1070492A (en) 1980-01-29
NL7703635A (nl) 1977-10-07
NO150573B (no) 1984-07-30

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