Hydraulic fracturing system and method for detecting pump failure of same
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United States of America Patent
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Mar 20, 2018
Grant Date -
Feb 8, 2018
app pub date -
Aug 5, 2016
filing date -
Aug 5, 2016
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Abstract
A hydraulic fracturing system with pump failure detection includes an engine, transmission, hydraulic fracturing pump and a driveshaft coupled between the transmission and the hydraulic fracturing pump to transfer torque from the engine to the hydraulic fracturing pump. A torque sensor is positioned and configured to measure torque acting on the driveshaft, with the torque sensor generating torque measurement data. A controller is programmed to analyze the torque measurement data and identify a pump failure mode based on the torque measurement data.
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