JOONHYUNG BAE

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SAGAMIHARA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for navigating a tool downhole
- Patent number 7,757,782
- Issue date Jul 20, 2010
- Schlumberger Technology Corporation
- Hitoshi Tashiro
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR NAVIGATING A TOOL DOWNHOLE
- Publication number 20080135293
- Publication date Jun 12, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- HITOSHI TASHIRO
- E21 - EARTH DRILLING MINING