Deepak J. DCosta

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Propellant energy to operate subsea equipment
- Patent number 9,863,202
- Issue date Jan 9, 2018
- Schlumberger Technology Corporation
- Gary L. Rytlewski
- F42 - AMMUNITION BLASTING
Information Patent Grant
Lubricator valve
- Patent number 8,151,887
- Issue date Apr 10, 2012
- Schlumberger Technology Corporation
- Deepak J. DCosta
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Propellant Energy to Operate Subsea Equipment
- Publication number 20160312563
- Publication date Oct 27, 2016
- SCHLUMBERGER CANADA LIMITED
- Gary L. Rytlewski
- F42 - AMMUNITION BLASTING
Information Patent Application
LUBRICATOR VALVE
- Publication number 20090065212
- Publication date Mar 12, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Deepak J. DCosta
- E21 - EARTH DRILLING MINING