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Kevin O'Dwyer
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Fort Saskatchewan, CA
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last 30 patents
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Patent Grant
Downhole packer
Patent number
9,739,112
Issue date
Aug 22, 2017
TIER 1 ENERGY SOLUTIONS INC.
Kevin O'Dwyer
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
DOWNHOLE PACKER
Publication number
20160115762
Publication date
Apr 28, 2016
TIER 1 ENERGY SOLUTIONS INC.
Kevin O'Dwyer
E21 - EARTH DRILLING MINING
Information
Patent Application
HYDRAULIC RELEASE RUNNING TOOL
Publication number
20050126775
Publication date
Jun 16, 2005
Vi (Jim) Van Nguy
E21 - EARTH DRILLING MINING