Oyen Wiggs Green & Mutala LLP
Apparatuses and methods for evaluating systems used in electromagnetic telemetry transmissions
Methods and systems for testing connectivity in an EM telemetry system for transmission of a ground originating uplink EM telemetry signal. The methods and systems comprise a switch coupled to the link and configured to selectively connect the link to a test signal generator or a signal receiver, the test signal generator configured to generate a test signal and to supply it to a ground conductor, and the current within the link is measured to determine whether the link and ground conductor can properly transmit the ground originating uplink EM telemetry signal.
Evolution Engineering Inc.
H H E E
H04Q H04Q E21B E21B
additional inventional inventional inventional
Ming Jili
Zhao Liu