FR2518110B1 - VISCOUS DENSE BRINES AND THEIR MANUFACTURING PROCESS - Google Patents

VISCOUS DENSE BRINES AND THEIR MANUFACTURING PROCESS

Info

Publication number
FR2518110B1
FR2518110B1 FR8220977A FR8220977A FR2518110B1 FR 2518110 B1 FR2518110 B1 FR 2518110B1 FR 8220977 A FR8220977 A FR 8220977A FR 8220977 A FR8220977 A FR 8220977A FR 2518110 B1 FR2518110 B1 FR 2518110B1
Authority
FR
France
Prior art keywords
manufacturing process
dense brines
viscous dense
viscous
brines
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
FR8220977A
Other languages
French (fr)
Other versions
FR2518110A1 (en
Inventor
Ansell L Reid
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 FR2518110A1 publication Critical patent/FR2518110A1/en
Application granted granted Critical
Publication of FR2518110B1 publication Critical patent/FR2518110B1/en
Expired 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
    • C09K8/02—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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR8220977A 1981-12-14 1982-12-14 VISCOUS DENSE BRINES AND THEIR MANUFACTURING PROCESS Expired FR2518110B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33076581A 1981-12-14 1981-12-14

Publications (2)

Publication Number Publication Date
FR2518110A1 FR2518110A1 (en) 1983-06-17
FR2518110B1 true FR2518110B1 (en) 1986-01-10

Family

ID=23291228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220977A Expired FR2518110B1 (en) 1981-12-14 1982-12-14 VISCOUS DENSE BRINES AND THEIR MANUFACTURING PROCESS

Country Status (9)

Country Link
AU (1) AU553448B2 (en)
BR (1) BR8207175A (en)
CA (1) CA1196775A (en)
DE (1) DE3246280A1 (en)
FR (1) FR2518110B1 (en)
GB (1) GB2111104B (en)
NL (1) NL8204745A (en)
NO (1) NO823511L (en)
SG (1) SG31686G (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8428348D0 (en) * 1984-11-09 1984-12-19 Shell Int Research Degrading of viscous microbial polysaccharide formulation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614979A (en) * 1947-08-18 1952-10-21 Phillips Petroleum Co Drilling fluid

Also Published As

Publication number Publication date
CA1196775A (en) 1985-11-19
GB2111104B (en) 1985-08-14
DE3246280A1 (en) 1983-06-23
AU553448B2 (en) 1986-07-17
BR8207175A (en) 1983-10-11
GB2111104A (en) 1983-06-29
NL8204745A (en) 1983-07-01
FR2518110A1 (en) 1983-06-17
AU8891482A (en) 1983-06-23
NO823511L (en) 1983-06-15
SG31686G (en) 1987-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse