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Power supply board of PCDR/PCGR probe

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Spare parts analogs for measurement-while-drilling system Halliburton Sperry Sun MWD 650
Power supply board of PCDR/PCGR probe
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Spare parts analogs for measurement-while-drilling system Halliburton Sperry Sun MWD 650
Power supply board of PCDR/PCGR probe
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Purpose
Characteristics

Power supply board of PCDR/PCGR probe is designed to be installed in the chassis of PCD-R navigation probes and PCG-R gamma logging of Halliburton Sperry Sun MWD-650 downhole tool.

The board implements the following functions:

  • provision of the voltage conversion of the generator being a part of the pulsator module into a set of voltages required to power supply the electronic components

  • provision of the pulsator solenoid control in accordance with the signal generated by the processor board

  • provision of quality control of the supply voltage coming from the generator.

Parameter

Value

Controller power output voltage, V

5 ± 0.1

Maximum current in the channel + 5 V, A

0.3

Output bi-polar supply voltage, V

12 ± 0.12

Maximum current in the 12 V bi-polar supply channel, A

0.3

Overall dimensions, mm

263х31х10

Operating temperature range,° C

0…+150