Method and system for wellbore communication

Details Method and system for wellbore communication Method and system for wellbore communication

2006-05-03

2009-06-30

Edwards, Jr., Timothy (Department: 2612)

Wells

With below and above ground modification

Above ground actuating means for below ground device

C175S061000, C175S073000, C073S152570

Reexamination Certificate

active

07552761

ABSTRACT:
A communication system for a casing while drilling system is provided. The casing while drilling system is adapted to advance a bottom hole assembly into a subsurface formation via a casing. The communication system comprises a high frequency modulator and a transducer. The modulator is positioned in the bottom hole assembly and adapted to generate a mud pulse by selectively restrict mud flow passing therethrough. The transducer is adapted to detect the mud pulse generated by the modulator.

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