Smedvig Offshore AS

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Stavanger, NO

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Patents Grantslast 30 patents

Information Patent Grant
Disconnection device for a wireline
- Patent number 7,409,987
- Issue date Aug 12, 2008
- Smedvig Offshore AS
- Ole Gunnar Fjelde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for the controlled disconnection of a wireline
- Patent number 7,343,979
- Issue date Mar 18, 2008
- Smedvig Offshore AS
- Mikal Dreggevik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Riser connector
- Patent number 6,609,572
- Issue date Aug 26, 2003
- Smedvig Offshore AS
- Jan Oddvar Andersen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Triggering mechanism for disconnecting a riser from a riser connector
- Patent number 6,568,476
- Issue date May 27, 2003
- Smedvig Offshore AS
- Jan Oddvar Andersen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC