NO981547L - Device for annular insulation in an oil / gas well - Google Patents
Device for annular insulation in an oil / gas wellInfo
- Publication number
- NO981547L NO981547L NO981547A NO981547A NO981547L NO 981547 L NO981547 L NO 981547L NO 981547 A NO981547 A NO 981547A NO 981547 A NO981547 A NO 981547A NO 981547 L NO981547 L NO 981547L
- Authority
- NO
- Norway
- Prior art keywords
- oil
- gas well
- annular insulation
- insulation
- annular
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO981547A NO308323B1 (en) | 1998-04-03 | 1998-04-03 | Well gasket for use in an oil / gas well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO981547A NO308323B1 (en) | 1998-04-03 | 1998-04-03 | Well gasket for use in an oil / gas well |
Publications (3)
Publication Number | Publication Date |
---|---|
NO981547D0 NO981547D0 (en) | 1998-04-03 |
NO981547L true NO981547L (en) | 1999-10-04 |
NO308323B1 NO308323B1 (en) | 2000-08-28 |
Family
ID=19901883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO981547A NO308323B1 (en) | 1998-04-03 | 1998-04-03 | Well gasket for use in an oil / gas well |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO308323B1 (en) |
-
1998
- 1998-04-03 NO NO981547A patent/NO308323B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO981547D0 (en) | 1998-04-03 |
NO308323B1 (en) | 2000-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |