DK135575A - - Google Patents
Info
- Publication number
- DK135575A DK135575A DK135575A DK135575A DK135575A DK 135575 A DK135575 A DK 135575A DK 135575 A DK135575 A DK 135575A DK 135575 A DK135575 A DK 135575A DK 135575 A DK135575 A DK 135575A
- Authority
- DK
- Denmark
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
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
- Silicon Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Colloid Chemistry (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US457156A US3876007A (en) | 1974-04-01 | 1974-04-01 | Acidization process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK135575A true DK135575A (cs) | 1975-10-02 |
Family
ID=23815665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK135575A DK135575A (cs) | 1974-04-01 | 1975-03-26 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3876007A (cs) |
| CA (1) | CA1048768A (cs) |
| DE (1) | DE2459296A1 (cs) |
| DK (1) | DK135575A (cs) |
| GB (1) | GB1469737A (cs) |
| NL (1) | NL7501869A (cs) |
| NO (1) | NO750732L (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525285A (en) * | 1983-08-31 | 1985-06-25 | Halliburton Company | Method of preventing loss of an oil-base drilling fluid during the drilling of an oil or gas well into a subterranean formation |
| US4703803A (en) * | 1986-06-24 | 1987-11-03 | Cities Service Oil & Gas Corporation | Composition and method for slowly dissolving siliceous material |
| US5294353A (en) * | 1991-06-27 | 1994-03-15 | Halliburton Company | Methods of preparing and using stable oil external-aqueous internal emulsions |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3377275A (en) * | 1965-06-17 | 1968-04-09 | Nalco Chemical Co | Treatment for aqueous industrial process fluids |
| US3818989A (en) * | 1972-12-27 | 1974-06-25 | Texaco Inc | Method for preferentially producing petroleum from reservoirs containing oil and water |
-
1974
- 1974-04-01 US US457156A patent/US3876007A/en not_active Expired - Lifetime
- 1974-12-14 DE DE19742459296 patent/DE2459296A1/de active Pending
-
1975
- 1975-02-12 GB GB586675A patent/GB1469737A/en not_active Expired
- 1975-02-18 NL NL7501869A patent/NL7501869A/xx not_active Application Discontinuation
- 1975-03-05 NO NO750732A patent/NO750732L/no unknown
- 1975-03-11 CA CA75221843A patent/CA1048768A/en not_active Expired
- 1975-03-26 DK DK135575A patent/DK135575A/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2459296A1 (de) | 1975-10-09 |
| AU7851475A (en) | 1976-08-26 |
| NO750732L (cs) | 1975-10-02 |
| CA1048768A (en) | 1979-02-20 |
| NL7501869A (nl) | 1975-10-03 |
| GB1469737A (en) | 1977-04-06 |
| US3876007A (en) | 1975-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |