Joachim Sihler

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Somerville, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Using hydrostatic bearings for downhole applications
- Patent number 7,942,213
- Issue date May 17, 2011
- Schlumberger Technology Corporation
- Joachim Sihler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for attenuating drillstring vibrations
- Patent number 7,828,082
- Issue date Nov 9, 2010
- Schlumberger Technology Corporation
- Jahir Alfonso Pabon
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
USING HYDROSTATIC BEARINGS FOR DOWNHOLE APPLICATIONS
- Publication number 20080099246
- Publication date May 1, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Joachim Sihler
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and apparatus for attenuating drillstring vibrations
- Publication number 20080066965
- Publication date Mar 20, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION, Incorporated in the State of Texas
- Jahir Alfonso Pabon
- E21 - EARTH DRILLING MINING