FR2518109B1 - ACTIVATION OF HYDROXYETHYLCELLULOSE FOR USE IN BRINES - Google Patents

ACTIVATION OF HYDROXYETHYLCELLULOSE FOR USE IN BRINES

Info

Publication number
FR2518109B1
FR2518109B1 FR8220976A FR8220976A FR2518109B1 FR 2518109 B1 FR2518109 B1 FR 2518109B1 FR 8220976 A FR8220976 A FR 8220976A FR 8220976 A FR8220976 A FR 8220976A FR 2518109 B1 FR2518109 B1 FR 2518109B1
Authority
FR
France
Prior art keywords
brines
hydroxyethylcellulose
activation
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
Application number
FR8220976A
Other languages
French (fr)
Other versions
FR2518109A1 (en
Inventor
Lonnie Daniel Hoover
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.)
NL Industries Inc
Original Assignee
NL Industries Inc
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 NL Industries Inc filed Critical NL Industries Inc
Publication of FR2518109A1 publication Critical patent/FR2518109A1/en
Application granted granted Critical
Publication of FR2518109B1 publication Critical patent/FR2518109B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
    • 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
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR8220976A 1981-12-14 1982-12-14 ACTIVATION OF HYDROXYETHYLCELLULOSE FOR USE IN BRINES Expired FR2518109B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33024381A 1981-12-14 1981-12-14

Publications (2)

Publication Number Publication Date
FR2518109A1 FR2518109A1 (en) 1983-06-17
FR2518109B1 true FR2518109B1 (en) 1987-05-07

Family

ID=23288907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220976A Expired FR2518109B1 (en) 1981-12-14 1982-12-14 ACTIVATION OF HYDROXYETHYLCELLULOSE FOR USE IN BRINES

Country Status (8)

Country Link
AU (1) AU550829B2 (en)
BR (1) BR8207177A (en)
CA (1) CA1189302A (en)
DE (1) DE3246279A1 (en)
FR (1) FR2518109B1 (en)
GB (1) GB2112410B (en)
NL (1) NL8203911A (en)
NO (1) NO823510L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576475B2 (en) * 1982-09-27 1988-09-01 Halliburton Company Method and composition for fracturing subterranean formations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330414A (en) * 1980-02-08 1982-05-18 Nl Industries, Inc. Dispersible hydrophilic polymer compositions
US4392964A (en) * 1980-05-05 1983-07-12 Nl Industries, Inc. Compositions and method for thickening aqueous brines
US4427556A (en) * 1980-10-14 1984-01-24 Nl Industries, Inc. Dispersible hydrophilic polymer compositions

Also Published As

Publication number Publication date
GB2112410A (en) 1983-07-20
BR8207177A (en) 1983-10-11
NL8203911A (en) 1983-07-01
CA1189302A (en) 1985-06-25
NO823510L (en) 1983-06-15
GB2112410B (en) 1985-06-26
AU550829B2 (en) 1986-04-10
DE3246279A1 (en) 1983-06-23
AU8882282A (en) 1983-06-23
FR2518109A1 (en) 1983-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse