DETERMINING ANGULAR POSITION OF A ROTOR IN A DOWNHOLE ELECTRIC SUBMERSIBLE PUMP (ESP) ELECTRIC MOTOR
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Sep 19, 2023
filing date -
Sep 19, 2023
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Abstract
An electric submersible pump (ESP) assembly. The ESP assembly comprises having an electric motor a stator, a rotor, and a first drive shaft, wherein the rotor is coupled to the first drive shaft; a seal section having a second drive shaft coupled to the first drive shaft; a pump assembly having a third drive shaft coupled to the second drive shaft; and an angular position instrument that is configured to determine an angular position of the rotor and to transmit an indication of the angular position of the rotor to an electric motor controller.
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