CA1279315C - Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature - Google Patents

Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature

Info

Publication number
CA1279315C
CA1279315C CA000504713A CA504713A CA1279315C CA 1279315 C CA1279315 C CA 1279315C CA 000504713 A CA000504713 A CA 000504713A CA 504713 A CA504713 A CA 504713A CA 1279315 C CA1279315 C CA 1279315C
Authority
CA
Canada
Prior art keywords
ppm
solution
treated
alkali metal
broth
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.)
Expired - Lifetime
Application number
CA000504713A
Other languages
English (en)
French (fr)
Inventor
Judson C. Philips
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.)
Pfizer Ltd Great Britain
Original Assignee
Pfizer Ltd Great Britain
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 Ltd Great Britain filed Critical Pfizer Ltd Great Britain
Application granted granted Critical
Publication of CA1279315C publication Critical patent/CA1279315C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09K8/84—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)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA000504713A 1985-03-25 1986-03-21 Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature Expired - Lifetime CA1279315C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71579185A 1985-03-25 1985-03-25
US715,791 1985-03-25

Publications (1)

Publication Number Publication Date
CA1279315C true CA1279315C (en) 1991-01-22

Family

ID=24875501

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000504713A Expired - Lifetime CA1279315C (en) 1985-03-25 1986-03-21 Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature

Country Status (3)

Country Link
EP (1) EP0196199A3 (2)
JP (1) JPS61242295A (2)
CA (1) CA1279315C (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8662171B2 (en) 2010-03-25 2014-03-04 Montgomery Chemicals, Llc Method and composition for oil enhanced recovery
US10233383B2 (en) 2011-04-05 2019-03-19 Montgomery Chemicals, Llc Method and compositions for enhanced oil recovery

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5268231B2 (ja) * 2006-03-30 2013-08-21 小林製薬株式会社 水溶性高分子増粘剤を含有する組成物の安定化剤
JP5478680B2 (ja) * 2012-08-23 2014-04-23 小林製薬株式会社 水溶性高分子増粘剤を含有する組成物の安定化剤

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908760A (en) * 1973-10-09 1975-09-30 Phillips Petroleum Co Method of treating subterranean formations with aqueous gels
US4218327A (en) * 1976-04-05 1980-08-19 Shell Oil Company Stabilizing the viscosity of an aqueous solution of polysaccharide polymer
CA1097056A (en) * 1977-06-15 1981-03-10 Joseph E. Glass, Jr. Treatment of water thickened systems
US4425246A (en) * 1981-09-18 1984-01-10 Exxon Research & Engineering Co. Oil recovery using stabilized saline heat-treated heteropolysaccharide solutions
FR2574082B1 (fr) * 1984-12-05 1987-01-16 Rhone Poulenc Spec Chim Procede de stabilisation thermique de solutions aqueuses de polysaccharides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8662171B2 (en) 2010-03-25 2014-03-04 Montgomery Chemicals, Llc Method and composition for oil enhanced recovery
US10233383B2 (en) 2011-04-05 2019-03-19 Montgomery Chemicals, Llc Method and compositions for enhanced oil recovery

Also Published As

Publication number Publication date
EP0196199A2 (en) 1986-10-01
EP0196199A3 (en) 1988-09-07
JPH0348317B2 (2) 1991-07-24
JPS61242295A (ja) 1986-10-28

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