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Henri-Pierre Valero
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Danbury, CT, US
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Patents Grants
last 30 patents
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Patent Grant
Cased borehole tool orientation measurement
Patent number
8,141,635
Issue date
Mar 27, 2012
Schlumberger Technology Corporation
Chung Chang
E21 - EARTH DRILLING MINING
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Patent Grant
System and methods of deriving fluid properties of downhole fluids...
Patent number
7,305,306
Issue date
Dec 4, 2007
Schlumberger Technology Corporation
Lalitha Venkataramanan
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
CASED BOREHOLE TOOL ORIENTATION MEASUREMENT
Publication number
20100089572
Publication date
Apr 15, 2010
SCHLUMBERGER TECHNOLOGY CORPORATION
Chung Chang
E21 - EARTH DRILLING MINING
Information
Patent Application
System and methods of deriving fluid properties of downhole fluids...
Publication number
20060155474
Publication date
Jul 13, 2006
Lalitha Venkataramanan
E21 - EARTH DRILLING MINING