AKIHITO CHIKENJI

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TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of downhole characterization of formation fluids, measuremen...
- Patent number 8,256,283
- Issue date Sep 4, 2012
- Schlumberger Technology Corporation
- Toru Terabayashi
- G01 - MEASURING TESTING
Information Patent Grant
Method of downhole characterization of formation fluids, measuremen...
- Patent number 7,788,972
- Issue date Sep 7, 2010
- Schlumberger Technology Corporation
- Toru Terabayashi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DOWNHOLE CHARACTERIZATION OF FORMATION FLUIDS, MEASUREMEN...
- Publication number 20100313647
- Publication date Dec 16, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- TORU TERABAYASHI
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF DOWNHOLE CHARACTERIZATION OF FORMATION FLUIDS, MEASUREMEN...
- Publication number 20090078036
- Publication date Mar 26, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- TORU TERABAYASHI
- E21 - EARTH DRILLING MINING