Downhole tool methods and systems with variable impedance control

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United States of America Patent

PATENT NO 10047597
APP PUB NO 20160251952A1
SERIAL NO

15028489

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Abstract

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A disclosed method includes outputting, by an electrical component residing in a downhole tool, a clocked digital output. The method also includes adjusting, by a variable impedance circuit external to the electrical component, an impedance value in series with the clocked digital output as a function of temperature.

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Patent Owner(s)

  • HALLIBURTON ENERGY SERVICES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shelton, Roger L Houston, US 2 17
Tran, Thanh T Houston, US 35 753

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