David A. Castillo

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Fracturing method to reduce tortuosity
- Patent number 8,365,827
- Issue date Feb 5, 2013
- Baker Hughes Incorporated
- Maria M. O'Connell
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Fracturing Method to Reduce Tortuosity
- Publication number 20110308803
- Publication date Dec 22, 2011
- BAKER HUGHES INCORPORATED
- Maria M. O'Connell
- E21 - EARTH DRILLING MINING