Pusheng Zhang

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Cypress, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Recording device for measuring downhole parameters
- Patent number 11,293,275
- Issue date Apr 5, 2022
- Schlumberger Technology Corporation
- Pusheng Zhang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
RECORDING DEVICE FOR MEASURING DOWNHOLE PARAMETERS
- Publication number 20190338630
- Publication date Nov 7, 2019
- Smith International, Inc.
- Pusheng Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENT POCKET WITH RELIEF FEATURES
- Publication number 20170292330
- Publication date Oct 12, 2017
- Smith International, Inc.
- Pusheng Zhang
- E21 - EARTH DRILLING MINING