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Espen Dahl
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Rio de Janeiro, BR
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Patents Grants
last 30 patents
Information
Patent Grant
System for circumferentially aligning a downhole latch subsystem
Patent number
9,140,081
Issue date
Sep 22, 2015
Halliburton Energy Services, Inc.
Stuart Alexander Telfer
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for circumferentially aligning a downhole latch s...
Patent number
8,678,097
Issue date
Mar 25, 2014
Halliburton Energy Services, Inc.
Stuart Alexander Telfer
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
System for Circumferentially Aligning a Downhole Latch Subsystem
Publication number
20140144617
Publication date
May 29, 2014
Halliburton Energy Services, Inc.
Stuart Alexander Telfer
E21 - EARTH DRILLING MINING