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William A. Sorem
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Katy, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods of diverting fluids in a wellbore using destruc...
Patent number
9,624,750
Issue date
Apr 18, 2017
Exxonmobil Upstream Research Company
Pavlin B. Entchev
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus associated with stimulation treatments for wells
Patent number
8,490,685
Issue date
Jul 23, 2013
Exxonmobil Upstream Research Company
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Remote intervention logic valving method and apparatus
Patent number
7,516,792
Issue date
Apr 14, 2009
Exxonmobil Upstream Research Company
Steven B. Lonnes
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Method and apparatus for stimulation of multiple formation intervals
Patent number
7,059,407
Issue date
Jun 13, 2006
Exxonmobil Upstream Research Company
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for stimulation of multiple formation intervals
Patent number
6,957,701
Issue date
Oct 25, 2005
ExxonMobile Upstream Research Company
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for preventing axial movement of downhole too...
Patent number
6,915,856
Issue date
Jul 12, 2005
Exxonmobil Upstream Research Company
Mark C. Gentry
E21 - EARTH DRILLING MINING
Information
Patent Grant
Perforating gun assembly for use in multi-stage stimulation operations
Patent number
6,672,405
Issue date
Jan 6, 2004
Exxonmobil Upstream Research Company
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for treating multiple wellbore intervals
Patent number
6,543,538
Issue date
Apr 8, 2003
Exxonmobil Upstream Research Company
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for stimulation of multiple formation intervals
Patent number
6,520,255
Issue date
Feb 18, 2003
Exxonmobil Upstream Research Company
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for stimulation of multiple formation intervals
Patent number
6,394,184
Issue date
May 28, 2002
Exxonmobil Upstream Research Company
Randy C. Tolman
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Carrier Device for Downhole Transport
Publication number
20200141201
Publication date
May 7, 2020
ExxonMobil Upstream Research Company
Sandeep A. Kibey
E21 - EARTH DRILLING MINING
Information
Patent Application
Systems and Methods of Diverting Fluids In A Wellbore Using Destruc...
Publication number
20120125631
Publication date
May 24, 2012
RASGAS COMPANY LIMITED
Pavlin B. Entchev
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and Apparatus Associated With Stimulation Treatments for Wells
Publication number
20090114392
Publication date
May 7, 2009
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Application
Inflatable packer
Publication number
20070012437
Publication date
Jan 18, 2007
Scott R. Clingman
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and apparatus for stimulation of multiple formation intervals
Publication number
20050178551
Publication date
Aug 18, 2005
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Application
Remote intervention logic valving method and apparatus
Publication number
20040055749
Publication date
Mar 25, 2004
Steven B. Lonnes
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and methods for preventing axial movement of downhole too...
Publication number
20030221833
Publication date
Dec 4, 2003
Mark C. Gentry
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and apparatus for stimulation of multiple formation intervals
Publication number
20030051876
Publication date
Mar 20, 2003
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Application
Perforating gun assembly for use in multi-stage stimulation operations
Publication number
20020189802
Publication date
Dec 19, 2002
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and apparatus for stimulation of multiple formation intervals
Publication number
20020092650
Publication date
Jul 18, 2002
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Application
Method for treating multiple wellbore intervals
Publication number
20020007949
Publication date
Jan 24, 2002
Randy C. Tolman
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and apparatus for stimulation of multiple formation intervals
Publication number
20010050172
Publication date
Dec 13, 2001
Randy C. Tolman
E21 - EARTH DRILLING MINING