Roger Marsh

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Palmyra, AU

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for measuring downhole fluid composition and p...
- Patent number 8,903,658
- Issue date Dec 2, 2014
- Baker Hughes Incorporated
- Roger Marsh
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR MEASURING DOWNHOLE FLUID COMPOSITION AND P...
- Publication number 20120059587
- Publication date Mar 8, 2012
- BAKER HUGHES INCORPORATED
- Roger Marsh
- G01 - MEASURING TESTING