IT1137819B - METHOD FOR THE PRODUCTION OF A VISCOUS FLUID FOR THE MAINTENANCE OF WELLS WITHIN A DRILLING HOLE AND FLUID COMPOSITIONS FOR THE MAINTENANCE OF WELLS - Google Patents
METHOD FOR THE PRODUCTION OF A VISCOUS FLUID FOR THE MAINTENANCE OF WELLS WITHIN A DRILLING HOLE AND FLUID COMPOSITIONS FOR THE MAINTENANCE OF WELLSInfo
- Publication number
- IT1137819B IT1137819B IT23407/81A IT2340781A IT1137819B IT 1137819 B IT1137819 B IT 1137819B IT 23407/81 A IT23407/81 A IT 23407/81A IT 2340781 A IT2340781 A IT 2340781A IT 1137819 B IT1137819 B IT 1137819B
- Authority
- IT
- Italy
- Prior art keywords
- wells
- maintenance
- fluid
- production
- drilling hole
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17645280A | 1980-08-08 | 1980-08-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8123407A0 IT8123407A0 (en) | 1981-08-06 |
IT1137819B true IT1137819B (en) | 1986-09-10 |
Family
ID=22644412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23407/81A IT1137819B (en) | 1980-08-08 | 1981-08-06 | METHOD FOR THE PRODUCTION OF A VISCOUS FLUID FOR THE MAINTENANCE OF WELLS WITHIN A DRILLING HOLE AND FLUID COMPOSITIONS FOR THE MAINTENANCE OF WELLS |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5753584A (en) |
AU (1) | AU547470B2 (en) |
CA (1) | CA1168427A (en) |
DE (1) | DE3129543A1 (en) |
FR (1) | FR2488325B1 (en) |
GB (1) | GB2085048B (en) |
IT (1) | IT1137819B (en) |
MX (1) | MX158191A (en) |
NL (1) | NL8103523A (en) |
NO (1) | NO812494L (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4476032A (en) * | 1981-05-08 | 1984-10-09 | Nl Industries, Inc. | Method of increasing the rate of hydration of activated hydroethyl cellulose compositions |
AU553329B2 (en) * | 1982-03-11 | 1986-07-10 | Baroid Technology, Inc. | Brines containing hydroxyethyl cellulose |
JPS5953667A (en) * | 1982-09-20 | 1984-03-28 | Pentel Kk | Electroless plating method |
US5420370A (en) * | 1992-11-20 | 1995-05-30 | Colorado School Of Mines | Method for controlling clathrate hydrates in fluid systems |
US5432292A (en) * | 1992-11-20 | 1995-07-11 | Colorado School Of Mines | Method for controlling clathrate hydrates in fluid systems |
DE4339386A1 (en) * | 1993-11-18 | 1995-05-24 | Rwe Dea Ag | Liquid drilling fluid and filling medium |
US8833355B2 (en) | 2011-06-07 | 2014-09-16 | Jugs Sports, Inc. | Pneumatic tire for throwing machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3625889A (en) * | 1969-08-28 | 1971-12-07 | Phillips Petroleum Co | Well completion fluids |
US3953336A (en) * | 1973-09-07 | 1976-04-27 | Amoco Production Company | Drilling fluid |
-
1981
- 1981-06-30 CA CA000380906A patent/CA1168427A/en not_active Expired
- 1981-07-01 AU AU72464/81A patent/AU547470B2/en not_active Ceased
- 1981-07-16 GB GB8121994A patent/GB2085048B/en not_active Expired
- 1981-07-21 NO NO812494A patent/NO812494L/en unknown
- 1981-07-27 NL NL8103523A patent/NL8103523A/en not_active Application Discontinuation
- 1981-07-27 DE DE19813129543 patent/DE3129543A1/en not_active Withdrawn
- 1981-08-03 FR FR8115059A patent/FR2488325B1/en not_active Expired
- 1981-08-06 IT IT23407/81A patent/IT1137819B/en active
- 1981-08-07 JP JP56123168A patent/JPS5753584A/en active Pending
- 1981-08-07 MX MX188639A patent/MX158191A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5753584A (en) | 1982-03-30 |
CA1168427A (en) | 1984-06-05 |
NO812494L (en) | 1982-02-09 |
IT8123407A0 (en) | 1981-08-06 |
AU547470B2 (en) | 1985-10-24 |
DE3129543A1 (en) | 1982-03-25 |
GB2085048B (en) | 1984-07-25 |
FR2488325A1 (en) | 1982-02-12 |
NL8103523A (en) | 1982-03-01 |
GB2085048A (en) | 1982-04-21 |
AU7246481A (en) | 1982-02-11 |
MX158191A (en) | 1989-01-16 |
FR2488325B1 (en) | 1985-08-16 |
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