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Stafford, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Creating radial slots in a wellbore
Patent number
10,273,787
Issue date
Apr 30, 2019
Schlumberger Technology Corporation
Bernard Andre Montaron
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole sampling apparatus and method
Patent number
7,111,685
Issue date
Sep 26, 2006
Schlumberger Technology Corporation
Troy Fields
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well-bore sensor apparatus and method
Patent number
6,766,854
Issue date
Jul 27, 2004
Schlumberger Technology Corporation
Reinhart Ciglenec
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for pressure controlled downhole sampling
Patent number
6,745,835
Issue date
Jun 8, 2004
Schlumberger Technology Corporation
Troy Fields
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
CREATING RADIAL SLOTS IN A WELLBORE
Publication number
20160312587
Publication date
Oct 27, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Bernard Andre Montaron
E21 - EARTH DRILLING MINING
Information
Patent Application
[DOWNHOLE SAMPLING APPARATUS AND METHOD]
Publication number
20050016727
Publication date
Jan 27, 2005
SCHLUMBERGER TECHNOLOGY CORPORATION
Troy Fields
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and apparatus for pressure controlled downhole sampling
Publication number
20040020649
Publication date
Feb 5, 2004
Troy Fields
E21 - EARTH DRILLING MINING
Information
Patent Application
Well-bore sensor apparatus and method
Publication number
20020195247
Publication date
Dec 26, 2002
SCHLUMBERGER TECHNOLOGY CORPORATION
Reinhart Ciglenec
E21 - EARTH DRILLING MINING