Gerald L. Pruitt

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Kingwood, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Roller cone drill bit with debris diverter plugs
- Patent number 7,543,660
- Issue date Jun 9, 2009
- Halliburton Energy Services, Inc.
- Michael B. Crawford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone drill bit with debris flow paths through associated sup...
- Patent number 7,484,572
- Issue date Feb 3, 2009
- Halliburton Energy Services, Inc.
- Mark P. Blackman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for predicting performance of a drilling system f...
- Patent number 7,357,196
- Issue date Apr 15, 2008
- Halliburton Energy Services, Inc.
- William A. Goldman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for predicting performance of a drilling system f...
- Patent number 7,261,167
- Issue date Aug 28, 2007
- Halliburton Energy Services, Inc.
- William A. Goldman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for predicting performance of a drilling system o...
- Patent number 7,032,689
- Issue date Apr 25, 2006
- Halliburton Energy Services, Inc.
- William A. Goldman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for predicting performance of a drilling system f...
- Patent number 6,408,953
- Issue date Jun 25, 2002
- Halliburton Energy Services, Inc.
- William A. Goldman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Roller Cone Drill Bit With Enhanced Debris Diverter Grooves
- Publication number 20070261891
- Publication date Nov 15, 2007
- Mark E. Williams
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller Cone Drill Bit With Debris Flow Paths Through Associated Sup...
- Publication number 20070193781
- Publication date Aug 23, 2007
- Mark P. Blackman
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller Cone Drill Bit With Debris Diverter Plugs
- Publication number 20070193779
- Publication date Aug 23, 2007
- Michael B. Crawford
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and system for predicting performance of a drilling system o...
- Publication number 20030015351
- Publication date Jan 23, 2003
- Halliburton Energy Services, Inc.
- William A. Goldman
- E21 - EARTH DRILLING MINING