Two sensor impedance estimation for uplink telemetry signals

Details Two sensor impedance estimation for uplink telemetry signals Two sensor impedance estimation for uplink telemetry signals

2005-12-19

2008-09-09

Wong, Albert K. (Department: 2612)

Communications: electrical

Wellbore telemetering or control

Modification of signal bandwidth, frequency, or circuit...

C367S082000, C367S083000, C340S855400, C340S855500

Reexamination Certificate

active

07423550

ABSTRACT:
Measurements made with dual sensors (flow rate or pressure) are used to attenuate pump noise in a mud pulse telemetry system.

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