Raafat Abbas

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Abu Dhabi, AE

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Patents Grantslast 30 patents

Information Patent Grant
Well treating method to prevent or cure lost-circulation
- Patent number 8,002,049
- Issue date Aug 23, 2011
- Schlumberger Technology Corporation
- Roger Keese
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Well Treating Method to Prevent or Cure Lost-Circulation
- Publication number 20080110627
- Publication date May 15, 2008
- Roger Keese
- E21 - EARTH DRILLING MINING