AU553448B2 - Viscous heavy brines - Google Patents

Viscous heavy brines

Info

Publication number
AU553448B2
AU553448B2 AU88914/82A AU8891482A AU553448B2 AU 553448 B2 AU553448 B2 AU 553448B2 AU 88914/82 A AU88914/82 A AU 88914/82A AU 8891482 A AU8891482 A AU 8891482A AU 553448 B2 AU553448 B2 AU 553448B2
Authority
AU
Australia
Prior art keywords
heavy brines
viscous heavy
viscous
brines
heavy
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.)
Ceased
Application number
AU88914/82A
Other versions
AU8891482A (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 AU8891482A publication Critical patent/AU8891482A/en
Application granted granted Critical
Publication of AU553448B2 publication Critical patent/AU553448B2/en
Anticipated expiration legal-status Critical
Ceased 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)
AU88914/82A 1981-12-14 1982-09-30 Viscous heavy brines Ceased AU553448B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33076581A 1981-12-14 1981-12-14
US330765 1994-10-28

Publications (2)

Publication Number Publication Date
AU8891482A AU8891482A (en) 1983-06-23
AU553448B2 true AU553448B2 (en) 1986-07-17

Family

ID=23291228

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88914/82A Ceased AU553448B2 (en) 1981-12-14 1982-09-30 Viscous heavy brines

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
FR2518110A1 (en) 1983-06-17
BR8207175A (en) 1983-10-11
AU8891482A (en) 1983-06-23
NL8204745A (en) 1983-07-01
NO823511L (en) 1983-06-15
GB2111104A (en) 1983-06-29
DE3246280A1 (en) 1983-06-23
FR2518110B1 (en) 1986-01-10
GB2111104B (en) 1985-08-14
SG31686G (en) 1987-03-27
CA1196775A (en) 1985-11-19

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