David Hartley

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South Yorkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Tubing hanger running tool system and method
- Patent number 9,580,980
- Issue date Feb 28, 2017
- Cameron International Corporation
- David Hartley
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
TUBING HANGER RUNNING TOOL SYSTEM AND METHOD
- Publication number 20150252635
- Publication date Sep 10, 2015
- Cameron International Corporation
- David Hartley
- E21 - EARTH DRILLING MINING