Christophe Champagnon

Follow

Person

Meylan, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Communicating measurement data from a well
- Patent number 7,921,916
- Issue date Apr 12, 2011
- Schlumberger Technology Corporation
- John R. Lovell
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATING MEASUREMENT DATA FROM A WELL
- Publication number 20080236837
- Publication date Oct 2, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John R. Lovell
- E21 - EARTH DRILLING MINING