Wells – Processes – Placing or shifting well part
Reexamination Certificate
2007-07-31
2007-07-31
Neuder, William (Department: 3672)
Wells
Processes
Placing or shifting well part
C166S065100, C340S853100, C340S854300
Reexamination Certificate
active
10905012
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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Edwards Dona C.
Galloway Bryan P.
Neuder William
Schlumberger Technology Corporation
Trop Pruner & Hu P.C.
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