COMBINED POWER SOURCE FOR LONG TERM OPERATION OF DOWNHOLE GAUGES
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United States of America Patent
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Issued Date -
Dec 17, 2020
app pub date -
Mar 1, 2019
filing date -
Mar 1, 2018
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Abstract
A downhole gauge device for use in a well is described. The downhole gauge device includes one or more electrical systems including at least one measurement means for obtaining measurement data and a data transmitting means configured to transmit measurement data to a receiving station; a first power supply configured to supply a first amount of power to any of the one or more electrical systems; a second power supply configured to supply a second amount of power that is greater than the first amount of power to any of the one or more electrical systems; and means for selectively enabling one or both of the first and second power supply.
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