Eric Veignat

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Montrouge, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for acquiring data in a hydrocarbon well in pr...
- Patent number 7,114,386
- Issue date Oct 3, 2006
- Schlumberger Technology Corporation
- Eric Veignat
- G01 - MEASURING TESTING
Information Patent Grant
Centralizer including measurement means
- Patent number 7,071,697
- Issue date Jul 4, 2006
- Schlumberger Technology Corporation
- Emmanuel Rioufol
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sinker bar for cable-operated well apparatus
- Patent number 6,170,570
- Issue date Jan 9, 2001
- Schlumberger Technology Corporation
- Laurent J. Aguesse
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for locally measuring flow parameters of a mul...
- Patent number 5,661,237
- Issue date Aug 26, 1997
- Schlumberger Technology Corporation
- Elizabeth B. Dussan V.
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Centralizer including measurement means
- Publication number 20040178797
- Publication date Sep 16, 2004
- Emmanuel Rioufol
- E21 - EARTH DRILLING MINING