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 derivativeInfo
- 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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2000799A (en) * | 1977-07-05 | 1979-01-17 | Akzo Nv | Liquid cellulose ether-containing compositions |
-
1980
- 1980-09-26 FR FR8020664A patent/FR2491084A1/en active Granted
-
1981
- 1981-07-27 IL IL63432A patent/IL63432A/en not_active IP Right Cessation
- 1981-08-08 EG EG449/81A patent/EG15538A/en active
- 1981-08-21 OA OA57479A patent/OA06886A/en unknown
- 1981-08-21 DK DK371281A patent/DK156962C/en not_active IP Right Cessation
- 1981-08-31 PT PT73599A patent/PT73599B/en unknown
- 1981-09-02 NZ NZ198238A patent/NZ198238A/en unknown
- 1981-09-14 GR GR66052A patent/GR74562B/el unknown
- 1981-09-15 DZ DZ816315A patent/DZ321A1/en active
- 1981-09-18 DE DE8181401450T patent/DE3163517D1/en not_active Expired
- 1981-09-18 EP EP81401450A patent/EP0049191B1/en not_active Expired
- 1981-09-18 AT AT81401450T patent/ATE7402T1/en not_active IP Right Cessation
- 1981-09-23 AR AR81286855A patent/AR241473A1/en active
- 1981-09-23 CA CA000386446A patent/CA1177635A/en not_active Expired
- 1981-09-24 ZA ZA816647A patent/ZA816647B/en unknown
- 1981-09-24 TR TR21374A patent/TR21374A/en unknown
- 1981-09-25 PH PH26264A patent/PH22435A/en unknown
- 1981-09-25 JP JP56151894A patent/JPS5787486A/en active Granted
- 1981-09-25 IE IE2235/81A patent/IE51843B1/en not_active IP Right Cessation
- 1981-09-25 BR BR8106152A patent/BR8106152A/en unknown
- 1981-09-25 NO NO813267A patent/NO813267L/en unknown
- 1981-09-25 SU SU813336898A patent/SU1162373A3/en active
- 1981-09-25 AU AU75679/81A patent/AU553240B2/en not_active Ceased
- 1981-09-25 MA MA19485A patent/MA19284A1/en unknown
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 |