Dennis M. Read, Jr.

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Manvel, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Force transfer apparatus to assist release of loaded member
- Patent number 7,487,832
- Issue date Feb 10, 2009
- Schlumberger Technology Corporation
- Dennis M. Read, Jr.
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole actuating apparatus and method
- Patent number 7,438,130
- Issue date Oct 21, 2008
- Schlumberger Technology Corporation
- Dennis M. Read, Jr.
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well tool protection system and method
- Patent number 7,404,446
- Issue date Jul 29, 2008
- Schlumberger Technology Corporation
- Michael Hui Du
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well tool protection system and method
- Patent number 7,231,986
- Issue date Jun 19, 2007
- Schlumberger Technology Corporation
- Dennis M. Read, Jr.
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole actuating apparatus and method
- Patent number 7,216,713
- Issue date May 15, 2007
- Schlumberger Technology Corporation
- Dennis M. Read, Jr.
- E21 - EARTH DRILLING MINING
Information Patent Grant
Volume compensated shifting tool
- Patent number 6,978,842
- Issue date Dec 27, 2005
- Schlumberger Technology Corporation
- Dennis M. Read, Jr.
- E21 - EARTH DRILLING MINING