Diana Orzechowski

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Pearland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Single-phase annulus-operated sliding sleeve
- Patent number 6,112,816
- Issue date Sep 5, 2000
- Camco International Inc.
- Diana L. Orzechowski
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Completion system, apparatus, and method
- Publication number 20030079878
- Publication date May 1, 2003
- James A. Pramann
- E21 - EARTH DRILLING MINING