Importance

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Abstract

A pipeline system includes a pipeline that conveys natural gas and includes a choke valve, one or more adjustable restriction orifices arranged within the pipeline upstream from the choke valve and spaced from each other to define at least first and second pipeline sections, each adjustable restriction orifice including an actuation mechanism, a first pressure gauge in communication with the first pipeline section, and a second pressure gauge in communication with the second pipeline section, and a control system in communication with the first and second pressure gauges and the actuation mechanism of each adjustable restriction orifice. The control system communicates with the actuation mechanism to adjust a size of the adjustable restriction orifices when at least one of the pressure gauges measures and reports a pressure below or exceeding a predetermined pressure threshold.

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First Claim