R. C. Jannise

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Kam, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for completing wells in unconsolidated subter...
- Patent number 6,427,775
- Issue date Aug 6, 2002
- Halliburton Energy Services, Inc.
- Ronald G. Dusterhoft
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Methods and apparatus for completing wells in unconsolidated subter...
- Publication number 20020070019
- Publication date Jun 13, 2002
- Ronald G. Dusterhoft
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and apparatus for completing wells in unconsolidated subter...
- Publication number 20020066560
- Publication date Jun 6, 2002
- Ronald G. Dusterhoft
- E21 - EARTH DRILLING MINING