Henning Hansen

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Randaberg, NO

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for monitoring and controlling oil and gas pr...
- Patent number 6,873,267
- Issue date Mar 29, 2005
- Weatherford/Lamb, Inc.
- Paul Tubel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic switch device
- Patent number 6,513,589
- Issue date Feb 4, 2003
- Weatherford/Lamb, Inc.
- Henning Hansen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for installing a sensor in connection with plugging a well
- Patent number 6,478,086
- Issue date Nov 12, 2002
- Weatherford/Lamb, Inc.
- Henning Hansen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for the formation of a plug in a petroleum well
- Patent number 6,478,088
- Issue date Nov 12, 2002
- Norse Cutting & Abandonment A/S
- Henning Hansen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlled breaking of cables in a well casing
- Patent number 6,296,053
- Issue date Oct 2, 2001
- Subsurface Technology AS
- Henning Hansen
- E21 - EARTH DRILLING MINING