Daniel Hogan

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Packoff seals and processes for using same
- Patent number 10,487,616
- Issue date Nov 26, 2019
- Schlumberger Technology Corporation
- Joseph Varkey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electro-optic cablehead and methods for oilwell applications
- Patent number 7,699,114
- Issue date Apr 20, 2010
- Schlumberger Technology Corporation
- Kalim Ullah
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PACKOFF SEALS AND PROCESSES FOR USING SAME
- Publication number 20190003278
- Publication date Jan 3, 2019
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Joseph Varkey
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRO-OPTIC CABLEHEAD FOR OILWELL APPLICATIONS
- Publication number 20080053654
- Publication date Mar 6, 2008
- Kalim Ullah
- E21 - EARTH DRILLING MINING