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Roger Griffiths
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Abu Dhabi, AE
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Patents Grants
last 30 patents
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Patent Grant
Determination of porosity and fluid saturation of underground forma...
Patent number
7,623,968
Issue date
Nov 24, 2009
Schlumberger Technology Corporation
Roger Griffiths
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for downhole spectroscopy processing
Patent number
7,342,222
Issue date
Mar 11, 2008
Schlumberger Technology Corporation
Roger Griffiths
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Determination of Porosity and Fluid Saturation of Underground Forma...
Publication number
20070143021
Publication date
Jun 21, 2007
SCHLUMBERGER TECHNOLOGY CORPORATION
Roger Griffiths
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus for downhole spectroscopy processing
Publication number
20060091307
Publication date
May 4, 2006
Roger Griffiths
G01 - MEASURING TESTING