Devi Putra

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Control of managed pressure drilling
- Patent number 10,767,427
- Issue date Sep 8, 2020
- Schlumberger Technology Corporation
- Ashley Bernard Johnson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for torque stabilization of a drilling system
- Patent number 9,598,904
- Issue date Mar 21, 2017
- Schlumberger Technology Corporation
- Walter Aldred
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CONTROL OF MANAGED PRESSURE DRILLING
- Publication number 20150308204
- Publication date Oct 29, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ashley Bernard Johnson
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR TORQUE STABILIZATION OF A DRILLING SYSTEM
- Publication number 20130105220
- Publication date May 2, 2013
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Walter Aldred
- E21 - EARTH DRILLING MINING