Michael C. Rogers

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Basingstoke, GB

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Patents Grantslast 30 patents

Information Patent Grant
Perforating gun assembly and method for creating perforation cavities
- Patent number 7,303,017
- Issue date Dec 4, 2007
- Delphian Technologies, Ltd.
- James M. Barker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating gun assembly and method for enhancing perforation depth
- Patent number 7,172,023
- Issue date Feb 6, 2007
- Delphian Technologies, Ltd.
- James M. Barker
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Perforating gun assembly and method for creating perforation cavities
- Publication number 20050194146
- Publication date Sep 8, 2005
- James M. Barker
- E21 - EARTH DRILLING MINING
Information Patent Application
Perforating gun assembly and method for enhancing perforation depth
- Publication number 20050194181
- Publication date Sep 8, 2005
- James M. Barker
- E21 - EARTH DRILLING MINING