RICHARD W. WHALEN, SR.

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BROUSSARD, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for injecting a chemical downhole of a tubing ret...
- Patent number 7,708,075
- Issue date May 4, 2010
- Baker Hughes Incorporated
- Gary B. Lake
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
TUBING RETRIEVABLE CAPILLARY BYPASS SAFETY VALVE AND CAPILLARY INJE...
- Publication number 20090107683
- Publication date Apr 30, 2009
- BAKER HUGHES INCORPORATED
- GARY B. LAKE
- E21 - EARTH DRILLING MINING