David L. Best

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Borehole caliper derived from neutron porosity measurements
- Patent number 6,285,026
- Issue date Sep 4, 2001
- Schlumberger Technology Corporation
- Michael L. Evans
- E21 - EARTH DRILLING MINING
Information Patent Grant
Logging while drilling method and apparatus for measuring standoff...
- Patent number 5,513,528
- Issue date May 7, 1996
- Schlumberger Technology Corporation
- Jacques M. Holenka
- E21 - EARTH DRILLING MINING
Information Patent Grant
Logging while drilling method and apparatus for measuring formation...
- Patent number 5,473,158
- Issue date Dec 5, 1995
- Schlumberger Technology Corporation
- Jacques M. Holenka
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for determining characteristics of the interior geometry of...
- Patent number 4,916,400
- Issue date Apr 10, 1990
- Schlumberger Technology Corporation
- David L. Best
- E21 - EARTH DRILLING MINING