GB8630280D0 - Washout system for annulus - Google Patents
Washout system for annulusInfo
- Publication number
- GB8630280D0 GB8630280D0 GB868630280A GB8630280A GB8630280D0 GB 8630280 D0 GB8630280 D0 GB 8630280D0 GB 868630280 A GB868630280 A GB 868630280A GB 8630280 A GB8630280 A GB 8630280A GB 8630280 D0 GB8630280 D0 GB 8630280D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- annulus
- washout system
- washout
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868630280A GB8630280D0 (en) | 1986-12-18 | 1986-12-18 | Washout system for annulus |
EP87311009A EP0272080B1 (en) | 1986-12-18 | 1987-12-15 | Cementing and washout method and device for a well |
US07/134,628 US4856592A (en) | 1986-12-18 | 1987-12-16 | Annulus cementing and washout systems for wells |
NO875296A NO300654B1 (en) | 1986-12-18 | 1987-12-17 | System for ring cementing and leaching of wells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868630280A GB8630280D0 (en) | 1986-12-18 | 1986-12-18 | Washout system for annulus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8630280D0 true GB8630280D0 (en) | 1987-01-28 |
Family
ID=10609231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868630280A Pending GB8630280D0 (en) | 1986-12-18 | 1986-12-18 | Washout system for annulus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB8630280D0 (en) |
-
1986
- 1986-12-18 GB GB868630280A patent/GB8630280D0/en active Pending
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