Nannan Zhang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Well trajectory planning using bounding box scan for anti-collision...
- Patent number 10,294,774
- Issue date May 21, 2019
- Schlumberger Technology Corporation
- Darren Lee Aklestad
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Well Trajectory Planning Using Bounding Box Scan For Anti-Collision...
- Publication number 20160102544
- Publication date Apr 14, 2016
- Darren Lee Aklestad
- E21 - EARTH DRILLING MINING