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Houston, TX, US
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last 30 patents
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Patent Application
METHOD FOR ORIENTING WHIPSTOCK FOR CASING EXIT IN VERTICAL AND NEAR...
Publication number
20190024467
Publication date
Jan 24, 2019
BAKER HUGHES, A GE COMPANY, LLC
Lei Yang
E21 - EARTH DRILLING MINING
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Patent Application
ARRANGEMENT AND METHOD FOR DEPLOYING DOWNHOLE TOOLS TO LOCATE CASIN...
Publication number
20180238166
Publication date
Aug 23, 2018
BAKER HUGHES INCORPORATED
Lei Yang
E21 - EARTH DRILLING MINING