Hao Liu

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Missouri City, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
Cohesively Enhanced Modular Perforating Gun
- Publication number 20160084048
- Publication date Mar 24, 2016
- Edward Harrigan
- E21 - EARTH DRILLING MINING
Information Patent Application
Perforating Gun With Integrated Initiator
- Publication number 20150330192
- Publication date Nov 19, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Raphael Rogman
- E21 - EARTH DRILLING MINING