Marwan Charara

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Rueil Malmaison, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for determining the position of an interface in r...
- Patent number 7,259,564
- Issue date Aug 21, 2007
- Schlumberger Technology Corporation
- Patrice Ligneul
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-invasive measurement of fluid-pressure diffusivity using electr...
- Patent number 7,150,188
- Issue date Dec 19, 2006
- Schlumberger Technology Corporation
- Marwan Charara
- G01 - MEASURING TESTING
Information Patent Grant
Process and device for prospecting a porous geological formation
- Patent number 7,148,693
- Issue date Dec 12, 2006
- Schlumberger Technology Corporation
- Patrice Ligneul
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Characterizing properties of a geological formation by coupled acou...
- Publication number 20070150200
- Publication date Jun 28, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Marwan Charara
- G01 - MEASURING TESTING
Information Patent Application
Non-invasive measurement of fluid-pressure diffusivity using electr...
- Publication number 20060130573
- Publication date Jun 22, 2006
- Marwan Charara
- G01 - MEASURING TESTING
Information Patent Application
Method and device for determining the position of an interface in r...
- Publication number 20060119363
- Publication date Jun 8, 2006
- Patrice Ligneul
- E21 - EARTH DRILLING MINING
Information Patent Application
Process and device for the geophysical prospecting of a porous geol...
- Publication number 20050174119
- Publication date Aug 11, 2005
- Patrice Ligneul
- G01 - MEASURING TESTING