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Patent applications and USPTO patent grants for Challacombe; Bradley J..The latest application filed is for "shot perforator device and method for water well bore decommissioning".
Patent | Date |
---|---|
Shot perforator device and method for water well bore decommissioning Grant 8,281,858 - Challacombe October 9, 2 | 2012-10-09 |
Shot Perforator Device and Method for Water Well Bore Decommissioning App 20110042087 - Challacombe; Bradley J. | 2011-02-24 |
Well cleaning method and apparatus using detonating cord having additional reliability and a longer shelf life Grant 7,306,038 - Challacombe December 11, 2 | 2007-12-11 |
Well cleaning method and apparatus using detonating cord having additional reliability and a longer shelf life App 20060076131 - Challacombe; Bradley J. | 2006-04-13 |
Apparatus for stimulating oil extraction by increasing oil well permeability using specialized explosive detonating cord Grant 6,732,799 - Challacombe May 11, 2 | 2004-05-11 |
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