Ruben Martinez

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Cheltenham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Rotary steerable drilling tool
- Patent number 6,837,315
- Issue date Jan 4, 2005
- Schlumberger Technology Corporation
- Attilio C. Pisoni
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Rotary steerable drilling tool
- Publication number 20020175003
- Publication date Nov 28, 2002
- Attilio C. Pisoni
- E21 - EARTH DRILLING MINING