发明名称 |
POWER TRANSMISSION AND COMMUNICATION BETWEEN PROCESSORS AND ENERGY INDUSTRY DEVICES |
摘要 |
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. |
申请公布号 |
WO2016209485(A1) |
申请公布日期 |
2016.12.29 |
申请号 |
WO2016US34028 |
申请日期 |
2016.05.25 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
WHEELER, Adam;COULSTON, Stephen;HALSTEAD, Paul |
分类号 |
E21B47/12;E21B41/00 |
主分类号 |
E21B47/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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