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Eric Lavrut
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Anchoring systems for drilling tools
Patent number
9,175,518
Issue date
Nov 3, 2015
Schlumberger Technology Corporation
Spyro Kotsonis
E21 - EARTH DRILLING MINING
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Patent Grant
Method and apparatus for forming a tubular conduit
Patent number
8,851,192
Issue date
Oct 7, 2014
Schlumberger Technology Corporation
Charles Deible
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Method and Apparatus for Forming a Tubular Conduit
Publication number
20110277299
Publication date
Nov 17, 2011
Charles Deible
E21 - EARTH DRILLING MINING
Information
Patent Application
ANCHORING SYSTEMS FOR DRILLING TOOLS
Publication number
20110277990
Publication date
Nov 17, 2011
Spyro Kotsonis
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE DRILLING SYSTEM
Publication number
20110083900
Publication date
Apr 14, 2011
Eric Lavrut
E21 - EARTH DRILLING MINING