PRAD RESEARCH AND DEVELOPMENT LIMITED

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Tortola, B.V.I., NL

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Patents Applicationslast 30 patents

Information Patent Application
Subsurface Formation Modeling With Integrated Stress Profiles
- Publication number 20170023691
- Publication date Jan 26, 2017
- PRAD RESEARCH AND DEVELOPMENT LIMITED
- John Adam Donald
- G01 - MEASURING TESTING
Information Patent Application
MANAGED PRESSURE DRILLING WITH RIG HEAVE COMPENSATION
- Publication number 20120241163
- Publication date Sep 27, 2012
- PRAD RESEARCH AND DEVELOPMENT LIMITED
- Donald G. Reitsma
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS FOR MEASURING RETURN FLOW IN A WELL
- Publication number 20110094741
- Publication date Apr 28, 2011
- PRAD RESEARCH AND DEVELOPMENT LIMITED.
- Pierre Vigneaux
- E21 - EARTH DRILLING MINING
Information Patent Application
USING POCKET DEVICE TO SURVEY, MONITOR, AND CONTROL PRODUCTION DATA...
- Publication number 20100127888
- Publication date May 27, 2010
- SCHLUMBERGER CANADA LIMITED
- Min He
- G01 - MEASURING TESTING