Trevor Oar

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
System and method for integrated wellbore stress, stability and str...
- Patent number 9,803,475
- Issue date Oct 31, 2017
- Weatherford Technology Holdings, LLC
- Mojtaba P. Shahri
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Integrated Wellbore Stress, Stability and Str...
- Publication number 20150292323
- Publication date Oct 15, 2015
- WEATHERFORD/LAMB, INC.
- Mojtaba P. Shahri
- E21 - EARTH DRILLING MINING