Patrick Schorn

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Coiled tubing pump down system
- Patent number 9,097,084
- Issue date Aug 4, 2015
- Schlumberger Technology Corporation
- Thomas Daniel McDougall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole application for a backpressure valve
- Patent number 7,857,067
- Issue date Dec 28, 2010
- Schlumberger Technology Corporation
- Gokturk Tunc
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
COILED TUBING PUMP DOWN SYSTEM
- Publication number 20140116724
- Publication date May 1, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Thomas Daniel McDougall
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Application for a Backpressure Valve
- Publication number 20090301734
- Publication date Dec 10, 2009
- Gokturk Tunc
- E21 - EARTH DRILLING MINING