IL63432A0 - Process for the preparation of fluids with an aqueous saline base comprising at least one cellulose derivative - Google Patents

Process for the preparation of fluids with an aqueous saline base comprising at least one cellulose derivative

Info

Publication number
IL63432A0
IL63432A0 IL63432A IL6343281A IL63432A0 IL 63432 A0 IL63432 A0 IL 63432A0 IL 63432 A IL63432 A IL 63432A IL 6343281 A IL6343281 A IL 6343281A IL 63432 A0 IL63432 A0 IL 63432A0
Authority
IL
Israel
Prior art keywords
fluids
preparation
cellulose derivative
aqueous saline
saline base
Prior art date
Application number
IL63432A
Other versions
IL63432A (en
Original Assignee
Ugine Kuhlmann
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9246308&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL63432(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of IL63432A0 publication Critical patent/IL63432A0/en
Publication of IL63432A publication Critical patent/IL63432A/en

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
  • Detergent Compositions (AREA)
  • Paints Or Removers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL63432A 1980-09-26 1981-07-27 Preparation of well-completion fluid with an aqueous saline base comprising a cellulose derivative and a polyhydroxy-alcohol or its ether IL63432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020664A FR2491084A1 (en) 1980-09-26 1980-09-26 IMPROVEMENT IN THE PROCESS FOR THE PREPARATION OF COMPLETION FLUIDS AND PASTA FOR THE IMPLEMENTATION OF THIS PROCESS

Publications (2)

Publication Number Publication Date
IL63432A0 true IL63432A0 (en) 1981-10-30
IL63432A IL63432A (en) 1985-03-31

Family

ID=9246308

Family Applications (1)

Application Number Title Priority Date Filing Date
IL63432A IL63432A (en) 1980-09-26 1981-07-27 Preparation of well-completion fluid with an aqueous saline base comprising a cellulose derivative and a polyhydroxy-alcohol or its ether

Country Status (24)

Country Link
EP (1) EP0049191B1 (en)
JP (1) JPS5787486A (en)
AR (1) AR241473A1 (en)
AT (1) ATE7402T1 (en)
AU (1) AU553240B2 (en)
BR (1) BR8106152A (en)
CA (1) CA1177635A (en)
DE (1) DE3163517D1 (en)
DK (1) DK156962C (en)
DZ (1) DZ321A1 (en)
EG (1) EG15538A (en)
FR (1) FR2491084A1 (en)
GR (1) GR74562B (en)
IE (1) IE51843B1 (en)
IL (1) IL63432A (en)
MA (1) MA19284A1 (en)
NO (1) NO813267L (en)
NZ (1) NZ198238A (en)
OA (1) OA06886A (en)
PH (1) PH22435A (en)
PT (1) PT73599B (en)
SU (1) SU1162373A3 (en)
TR (1) TR21374A (en)
ZA (1) ZA816647B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496468A (en) * 1982-03-29 1985-01-29 Nl Industries, Inc. Hydrated hydroxyethyl cellulose compositions
AU576475B2 (en) * 1982-09-27 1988-09-01 Halliburton Company Method and composition for fracturing subterranean formations
GB2131471B (en) * 1982-12-09 1986-10-22 British Petroleum Co Plc Adsorption reducing composition
US6673872B2 (en) 2000-05-17 2004-01-06 General Electric Company High performance thermoplastic compositions with improved melt flow properties

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000799A (en) * 1977-07-05 1979-01-17 Akzo Nv Liquid cellulose ether-containing compositions

Also Published As

Publication number Publication date
FR2491084A1 (en) 1982-04-02
FR2491084B1 (en) 1984-06-29
PT73599A (en) 1981-09-01
DK156962B (en) 1989-10-23
CA1177635A (en) 1984-11-13
AU7567981A (en) 1982-04-08
TR21374A (en) 1984-04-26
EG15538A (en) 1986-09-30
IL63432A (en) 1985-03-31
DE3163517D1 (en) 1984-06-14
AU553240B2 (en) 1986-07-10
SU1162373A3 (en) 1985-06-15
IE51843B1 (en) 1987-04-15
ZA816647B (en) 1982-09-29
EP0049191A1 (en) 1982-04-07
OA06886A (en) 1983-04-30
DK156962C (en) 1990-03-19
PT73599B (en) 1982-11-10
MA19284A1 (en) 1982-04-01
IE812235L (en) 1982-03-26
AR241473A1 (en) 1992-07-31
DZ321A1 (en) 2004-09-13
BR8106152A (en) 1982-06-15
JPH0124196B2 (en) 1989-05-10
PH22435A (en) 1988-09-12
NZ198238A (en) 1983-11-18
DK371281A (en) 1982-03-27
EP0049191B1 (en) 1984-05-09
GR74562B (en) 1984-06-29
JPS5787486A (en) 1982-05-31
NO813267L (en) 1982-03-29
ATE7402T1 (en) 1984-05-15

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Legal Events

Date Code Title Description
RH Patent void