System and method for use of a self-automated adjusted choke valve
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United States of America Patent
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-
Nov 14, 2023
Grant Date -
Apr 27, 2023
app pub date -
Oct 21, 2021
filing date -
Oct 21, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A choke valve is coupled to a Christmas tree on a wellhead. A smart module is coupled to the choke valve. A hydraulic control is coupled to the smart module and the choke valve. The hydraulic control unit hydraulically actuates the choke valve. A first sensor is attached upstream of the choke valve and a second sensor is attached downstream of the choke valve. The first sensor measures an upstream pressure and the second sensor measures a downstream pressure. A controller is coupled to the smart module and the hydraulic control unit. The smart module receives the upstream pressure, the downstream pressure, and well data to generate commands to adjust a choke size of the choke valve corresponding with a required production rate of a well. The controller manages a transmission of hydraulic pressure from the hydraulic control unit to actuate the choke valve based on the generated commands.
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