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Wayne Nivens
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Richmond, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Rotating loading tube and angled shaped charges for oriented perfor...
Patent number
11,414,965
Issue date
Aug 16, 2022
Schlumberger Technology Corporation
Haifeng Zhao
E21 - EARTH DRILLING MINING
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Patent Grant
Connector assembly and method of use
Patent number
7,661,474
Issue date
Feb 16, 2010
Schlumberger Technology Corporation
Jerry D. Campbell
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
ROTATING LOADING TUBE AND ANGLED SHAPED CHARGES FOR ORIENTED PERFOR...
Publication number
20190264548
Publication date
Aug 29, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Haifeng Zhao
E21 - EARTH DRILLING MINING
Information
Patent Application
Connector Assembly and Method of Use
Publication number
20070034381
Publication date
Feb 15, 2007
SCHLUMBERGER TECHNOLOGY CORPORATION
Jerry D. Campbell
E21 - EARTH DRILLING MINING