Ahmadi Tehrani

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Kincardineshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Double emulsion based drilling fluids
- Patent number 6,793,025
- Issue date Sep 21, 2004
- M-I L.L.C.
- Arvind D. Patel
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CHROME FREE WATER-BASED WELLBORE FLUID
- Publication number 20110180256
- Publication date Jul 28, 2011
- M-I L.L.C.
- Ahmadi Tehrani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS BASE WELLBORE FLUIDS FOR HIGH TEMPERATURE-HIGH PRESSURE APP...
- Publication number 20100099585
- Publication date Apr 22, 2010
- Ahmadi Tehrani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR VISCOSIFYING INVERT EMULSION DRILLING FLUIDS
- Publication number 20080194433
- Publication date Aug 14, 2008
- Ahmadi Tehrani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Double emulsion based drilling fluids
- Publication number 20030075360
- Publication date Apr 24, 2003
- Arvind D. Patel
- E21 - EARTH DRILLING MINING