TRANSOCEAN PETROLEUM TECHNOLOGY AG

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulically releasable coupling
- Patent number 6,213,206
- Issue date Apr 10, 2001
- Transocean Petroleum Technology AS
- Stig Bakke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Support of a combined feed-out/feed-in device for a coilable tubing
- Patent number 6,092,756
- Issue date Jul 25, 2000
- Transocean Petroleum Technology AS
- Kjell Inge Sola
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and a device for use in coil pipe operations
- Patent number 5,660,235
- Issue date Aug 26, 1997
- Transocean Petroleum Technology AS
- Kjell Inge Sola
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drilling tool
- Patent number 5,441,119
- Issue date Aug 15, 1995
- Transocean Petroleum Technology AS
- Philip F. Head
- E21 - EARTH DRILLING MINING