Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Herve Ohmer0
Date of Patent
July 31, 2007
0Patent Application Number
109050120
Date Filed
December 9, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A system and method is provided for communicating with a device disposed in a wellbore. Signals are communicated between a surface location and the device via a hardwired section of wellbore and a wireless section of wellbore. The signal is sent downhole or uphole over a portion of the distance via a communication line and over another portion of the distance via wireless communication.
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