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David J. Wilkinson
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Ridgefield, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of valuation of geological asset or information relating the...
Patent number
10,430,872
Issue date
Oct 1, 2019
Schlumberger Technology Corporation
David J. Wilkinson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Proxy methods for expensive function optimization with expensive no...
Patent number
8,670,960
Issue date
Mar 11, 2014
Schlumberger Technology Corporation
Benoit Couet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System, method, and apparatus for fracture design optimization
Patent number
7,908,230
Issue date
Mar 15, 2011
Schlumberger Technology Corporation
William John Bailey
E21 - EARTH DRILLING MINING
Information
Patent Grant
Optimization of oil well production with deference to reservoir and...
Patent number
6,775,578
Issue date
Aug 10, 2004
Schlumberger Technology Corporation
Benoit Couet
E21 - EARTH DRILLING MINING
Information
Patent Grant
Separation of oil-well fluid mixtures
Patent number
6,719,048
Issue date
Apr 13, 2004
Schlumberger Technology Corporation
Rogerio Tadeu Ramos
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for estimating pore structure in carbonates from NMR measure...
Patent number
6,040,696
Issue date
Mar 21, 2000
Schlumberger Technology Corporation
Terizhandur S. Ramakrishnan
G01 - MEASURING TESTING
Information
Patent Grant
Well logging method for determining fractional flow characteristics...
Patent number
5,497,321
Issue date
Mar 5, 1996
Schlumberger Technology Corporation
T. S. Ramakrishnan
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF VALUATION OF GEOLOGICAL ASSET OR INFORMATION RELATING THE...
Publication number
20130304617
Publication date
Nov 14, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
DAVID J. WILKINSON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROXY METHODS FOR EXPENSIVE FUNCTION OPTIMIZATION WITH EXPENSIVE NO...
Publication number
20110270591
Publication date
Nov 3, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
Benoit COUET
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System, method, and apparatus for fracture design optimization
Publication number
20080209997
Publication date
Sep 4, 2008
William John Bailey
E21 - EARTH DRILLING MINING
Information
Patent Application
Optimization of oil well production with deference to reservoir and...
Publication number
20020100584
Publication date
Aug 1, 2002
Benoit Couet
E21 - EARTH DRILLING MINING