Jock Irvine

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Mid Lothian, GB

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Patents Grantslast 30 patents

Information Patent Grant
Compact wellhead system with built-in production capability
- Patent number 9,353,610
- Issue date May 31, 2016
- National-Oilwell Varco, L.P.
- Graeme Hearns Smith
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
COMPACT WELLHEAD SYSTEM WITH BUILT-IN PRODUCTION CAPABILITY
- Publication number 20140246197
- Publication date Sep 4, 2014
- National-Oilwell Varco, L.P.
- Graeme Hearns Smith
- E21 - EARTH DRILLING MINING