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Gordon Neil Wallace
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North Lanarkshire, GB
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method relating to managed pressure drilling
Patent number
11,828,111
Issue date
Nov 28, 2023
Oil States Industries (UK) Limited
David Symonds
E21 - EARTH DRILLING MINING
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Patent Grant
Connection system for a marine drilling riser
Patent number
11,708,727
Issue date
Jul 25, 2023
Oil States Industries (UK) Limited
Garry Stephen
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
CONNECTION SYSTEM FOR A MARINE DRILLING RISER
Publication number
20220098935
Publication date
Mar 31, 2022
Oil States Industries (UK) Limited
Garry Stephen
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD RELATING TO MANAGED PRESSURE DRILLING
Publication number
20210348450
Publication date
Nov 11, 2021
Oil States Industries (UK) Limited
David Symonds
E21 - EARTH DRILLING MINING