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Patents Grantslast 30 patents

Information Patent Grant
Data retrieval device for downhole to surface telemetry systems
- Patent number 9,715,031
- Issue date Jul 25, 2017
- Schlumberger Technology Corporation
- Matthe Contant
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for receiving and transmitting signals in electromagnetic...
- Patent number 8,773,278
- Issue date Jul 8, 2014
- Schlumberger Technology Corporation
- Matthe Contant
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Data Retrieval Device for Downhole to Surface Telemetry Systems
- Publication number 20130241742
- Publication date Sep 19, 2013
- Schlumberger Canada Limited
- Matthe Contant
- G01 - MEASURING TESTING