NO814448L - Vandig saltloesning av en modifisert cellulose, samt anvendelse av en slik loesning - Google Patents

Vandig saltloesning av en modifisert cellulose, samt anvendelse av en slik loesning

Info

Publication number
NO814448L
NO814448L NO814448A NO814448A NO814448L NO 814448 L NO814448 L NO 814448L NO 814448 A NO814448 A NO 814448A NO 814448 A NO814448 A NO 814448A NO 814448 L NO814448 L NO 814448L
Authority
NO
Norway
Prior art keywords
solution
aquey
modified cellulose
salt solution
salt
Prior art date
Application number
NO814448A
Other languages
English (en)
Inventor
Ralph Howard Rygg
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of NO814448L publication Critical patent/NO814448L/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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/925—Completion or workover fluid

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)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
NO814448A 1980-12-29 1981-12-28 Vandig saltloesning av en modifisert cellulose, samt anvendelse av en slik loesning NO814448L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/220,880 US4359392A (en) 1980-12-29 1980-12-29 Stabilization of modified cellulose in brines at high temperatures

Publications (1)

Publication Number Publication Date
NO814448L true NO814448L (no) 1982-06-30

Family

ID=22825392

Family Applications (1)

Application Number Title Priority Date Filing Date
NO814448A NO814448L (no) 1980-12-29 1981-12-28 Vandig saltloesning av en modifisert cellulose, samt anvendelse av en slik loesning

Country Status (4)

Country Link
US (1) US4359392A (no)
DE (1) DE3151736A1 (no)
GB (1) GB2090308B (no)
NO (1) NO814448L (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486317A (en) * 1981-01-16 1984-12-04 E. I. Du Pont De Nemours And Company Stabilization of thickened aqueous fluids
US4566976A (en) * 1981-12-14 1986-01-28 Nl Industries, Inc. Viscous heavy brines
US4459214A (en) * 1981-12-14 1984-07-10 Nl Industries, Inc. Viscous heavy brines
US4496468A (en) * 1982-03-29 1985-01-29 Nl Industries, Inc. Hydrated hydroxyethyl cellulose compositions
GB2131471B (en) * 1982-12-09 1986-10-22 British Petroleum Co Plc Adsorption reducing composition
US4541485A (en) * 1983-06-24 1985-09-17 W. R. Grace & Co. Completion and workover fluid
US4614601A (en) * 1984-04-02 1986-09-30 Nitto Chemical Industry Co., Ltd. Completion and workover fluids
US4661266A (en) * 1984-07-16 1987-04-28 Nitto Chemical Industry Co., Ltd. Completion and workover fluids
US6818594B1 (en) 1999-11-12 2004-11-16 M-I L.L.C. Method for the triggered release of polymer-degrading agents for oil field use
US20090082230A1 (en) * 2007-09-21 2009-03-26 Bj Services Company Well Treatment Fluids Containing Nanoparticles and Methods of Using Same
US20090137429A1 (en) * 2007-11-26 2009-05-28 Rimassa Shawn Mccleskey Temperature-Extended Enzyme Systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1813664A (en) * 1930-02-15 1931-07-07 Squibb & Sons Inc Treatment and packaging of ether
US3290249A (en) * 1961-12-26 1966-12-06 Monsanto Res Corp Polyphenyl ether compositions useful as functional fluids
US3243000A (en) * 1965-06-23 1966-03-29 Exxon Production Research Co Method and composition for drilling wells and similar boreholes
US3852201A (en) * 1970-12-23 1974-12-03 J Jackson A clay free aqueous drilling fluid
US4090968A (en) * 1975-07-14 1978-05-23 Chemical Additives Company Water loss reduction agents
US4046197A (en) * 1976-05-03 1977-09-06 Exxon Production Research Company Well completion and workover method
CA1140328A (en) * 1979-06-29 1983-02-01 Russell H. Raines Aqueous solutions containing crosslinked hydroxyethyl carboxyethyl cellulose

Also Published As

Publication number Publication date
GB2090308B (en) 1984-09-19
DE3151736A1 (de) 1982-08-19
GB2090308A (en) 1982-07-07
US4359392A (en) 1982-11-16

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