OA07931A - Process for drilling a well. - Google Patents
Process for drilling a well.Info
- Publication number
- OA07931A OA07931A OA58504A OA58504A OA07931A OA 07931 A OA07931 A OA 07931A OA 58504 A OA58504 A OA 58504A OA 58504 A OA58504 A OA 58504A OA 07931 A OA07931 A OA 07931A
- Authority
- OA
- OAPI
- Prior art keywords
- drilling
- well
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
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)
- Drilling Tools (AREA)
- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08400640A GB2152552B (en) | 1984-01-11 | 1984-01-11 | Process for drilling a well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA07931A true OA07931A (en) | 1987-01-31 |
Family
ID=10554811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA58504A OA07931A (en) | 1984-01-11 | 1985-01-11 | Process for drilling a well. |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU3764685A (fr) |
| CA (1) | CA1232900A (fr) |
| DE (1) | DE3500525A1 (fr) |
| GB (1) | GB2152552B (fr) |
| IT (1) | IT1182341B (fr) |
| NL (1) | NL8403833A (fr) |
| NO (1) | NO850093L (fr) |
| OA (1) | OA07931A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743383A (en) * | 1986-11-24 | 1988-05-10 | Phillips Petroleum Company | Drilling fluid additives for use in hard brine environments |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988246A (en) * | 1974-05-24 | 1976-10-26 | Chemical Additives Company | Clay-free thixotropic wellbore fluid |
| GB1591313A (en) * | 1976-08-09 | 1981-06-17 | Brinadd Co | Wellbore fluids and dry mix additive packages for use in such fluids |
| GB1546560A (en) * | 1978-02-10 | 1979-05-23 | Texaco Development Corp | Viscous aqueus polysaccaride solutions and oil recovery process |
| CA1173771A (fr) * | 1980-05-21 | 1984-09-04 | Roger E. Cripps | Deplacement d'un fluide a l'aide de solutions d'heteropolysaccharide et production par des bacteries desdits heteropolysaccharides |
-
1984
- 1984-01-11 GB GB08400640A patent/GB2152552B/en not_active Expired
- 1984-12-18 NL NL8403833A patent/NL8403833A/nl not_active Application Discontinuation
-
1985
- 1985-01-07 CA CA000471582A patent/CA1232900A/fr not_active Expired
- 1985-01-08 IT IT67012/85A patent/IT1182341B/it active
- 1985-01-09 DE DE19853500525 patent/DE3500525A1/de not_active Withdrawn
- 1985-01-09 NO NO850093A patent/NO850093L/no unknown
- 1985-01-11 OA OA58504A patent/OA07931A/xx unknown
- 1985-01-14 AU AU37646/85A patent/AU3764685A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| IT1182341B (it) | 1987-10-05 |
| AU3764685A (en) | 1985-09-12 |
| NL8403833A (nl) | 1985-08-01 |
| NO850093L (no) | 1985-07-12 |
| GB2152552B (en) | 1987-08-05 |
| DE3500525A1 (de) | 1985-08-14 |
| IT8567012A1 (it) | 1986-07-08 |
| CA1232900A (fr) | 1988-02-16 |
| IT8567012A0 (it) | 1985-01-08 |
| GB8400640D0 (en) | 1984-02-15 |
| GB2152552A (en) | 1985-08-07 |
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