James Garland O'Connell

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Newtonville, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for harvesting potential energy downhole
- Patent number 8,127,833
- Issue date Mar 6, 2012
- Schlumberger Technology Corporation
- Jahir Alfonso Pabon
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR HARVESTING POTENTIAL ENERGY DOWNHOLE
- Publication number 20080142215
- Publication date Jun 19, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jahir Alfonso Pabon
- E21 - EARTH DRILLING MINING