Brett Guillory

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Downhole tool retention apparatus
- Patent number 6,691,776
- Issue date Feb 17, 2004
- Weatherford International, Inc.
- Brett W. Guillory
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drillable inflatable packer & methods of use
- Patent number 6,578,638
- Issue date Jun 17, 2003
- Weatherford/Lamb, Inc.
- Brett Guillory
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulically activated selective circulating/reverse circulating p...
- Patent number 6,554,076
- Issue date Apr 29, 2003
- Weatherford/Lamb, Inc.
- Brett Guillory
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Downhole tool retention apparatus
- Publication number 20030098155
- Publication date May 29, 2003
- Brett W. Guillory
- E21 - EARTH DRILLING MINING
Information Patent Application
Drillable inflatable packer & methods of use
- Publication number 20030037932
- Publication date Feb 27, 2003
- Brett Guillory
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulically activated selective circulating/reverse circulating p...
- Publication number 20020117309
- Publication date Aug 29, 2002
- Brett Guillory
- E21 - EARTH DRILLING MINING