Olivier Frelat

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Patents Grantslast 30 patents

Information Patent Grant
Wellhead assembly with internal casing hanger pack-off
- Patent number 10,669,803
- Issue date Jun 2, 2020
- Cameron Technologies Limited
- Sébastien Bories
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wear bushing retrieving system and method
- Patent number 10,378,291
- Issue date Aug 13, 2019
- Cameron International Corporation
- Olivier Frelat
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WEAR BUSHING RETRIEVING SYSTEM AND METHOD
- Publication number 20180002993
- Publication date Jan 4, 2018
- Cameron International Corporation
- Olivier Frelat
- E21 - EARTH DRILLING MINING