Erik Rhein-Knudsen

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mixing and pumping vehicle
- Patent number 6,488,088
- Issue date Dec 3, 2002
- Schlumberger Technology Corporation
- Harjit S. Kohli
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Reel and hose assembly
- Patent number D461703
- Issue date Aug 20, 2002
- Schlumberger Technology Corporation
- Harjit S. Kohli
- D08 - Tools and hardware
Information Patent Grant
Method and apparatus for cementing a well
- Patent number 6,267,181
- Issue date Jul 31, 2001
- Schlumberger Technology Corporation
- Erik Rhein-Knudsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for cementing a well
- Patent number 6,098,710
- Issue date Aug 8, 2000
- Schlumberger Technology Corporation
- Erik Rhein-Knudsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for retrieving and/or communicating with downh...
- Patent number 5,278,550
- Issue date Jan 11, 1994
- Schlumberger Technology Corporation
- Erik Rhein-Knudsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stand-off compensated formation measurements apparatus and method
- Patent number 5,250,806
- Issue date Oct 5, 1993
- Schlumberger Technology Corporation
- Erik Rhein-Knudsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for subsurface formation evaluation
- Patent number 4,879,463
- Issue date Nov 7, 1989
- Schlumberger Technology Corporation
- Peter D. Wraight
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for safely measuring downhole conditions and...
- Patent number 4,814,609
- Issue date Mar 21, 1989
- Schlumberger Technology Corporation
- Peter D. Wraight
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus to detect faults in conduits
- Publication number 20020108449
- Publication date Aug 15, 2002
- Harjit Kohli
- G01 - MEASURING TESTING

Erik Rhein-Knudsen

Person

Patents Grantslast 30 patents

Mixing and pumping vehicle

Reel and hose assembly

Method and apparatus for cementing a well

Method and apparatus for cementing a well

Apparatus and method for retrieving and/or communicating with downh...

Stand-off compensated formation measurements apparatus and method

Method and apparatus for subsurface formation evaluation

Methods and apparatus for safely measuring downhole conditions and...

Patents Applicationslast 30 patents

Method and apparatus to detect faults in conduits