Thanh H. Cao

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Downhole closed-loop geosteering methodology
- Patent number 9,273,517
- Issue date Mar 1, 2016
- Schlumberger Technology Corporation
- Borislav J. Tchakarov
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE CLOSED-LOOP GEOSTEERING METHODOLOGY
- Publication number 20120046868
- Publication date Feb 23, 2012
- Smith International, Inc.
- Borislav J. Tchakarov
- E21 - EARTH DRILLING MINING