Baker Hughes, a Ge Compnay, LLC

Paul Halstead

Stephen Coulston

Adam Wheeler

An embodiment of a method of communicating between a surface processing unit and an energy industry tool includes: receiving a power signal from a power source at an integrated interface device of a communication and processing system, the communication and processing system located between a surface processing unit and an energy industry tool, the interface device including a processor and a variable output power supply; receiving a communication at the processor from a surface processing unit; transmitting a control signal from the processor to the variable output power supply, the control signal including a series of pulses having a duty cycle that is varied to cause the power supply to generate a modulated direct current (DC) output signal having at least one of a frequency and an amplitude that is modulated according to a communication protocol to represent the communication; and transmitting the modulated output signal to a tool.

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Longmont, CO, United States of America

Paul Halstead