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Eric Lovie
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Singapore, SG
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last 30 patents
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Patent Grant
Pressure relief system for gas lift valves and mandrels
Patent number
10,156,130
Issue date
Dec 18, 2018
Schlumberger Technology Corporation
Jason Michael Kamphaus
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
Pressure Relief System For Gas Lift Valves And Mandrels
Publication number
20160222769
Publication date
Aug 4, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Jason Michael Kamphaus
E21 - EARTH DRILLING MINING
Information
Patent Application
Side Pocket Barrier Valve Gas Lift and Mandrel
Publication number
20140352982
Publication date
Dec 4, 2014
Thomas M. White
E21 - EARTH DRILLING MINING
Information
Patent Application
SIDE POCKET BARRIER VALVE GAS LIFT AND MANDREL
Publication number
20110315401
Publication date
Dec 29, 2011
Thomas M. White
E21 - EARTH DRILLING MINING