Hello. I wanted to know what alternative things can be used in low pressure oil wells where the Choke cannot be used, because the fluid cannot flow due to its low pressure, and how to fix the things that the choke solves?
You can install a control valve at the inlet to the downstream separator. This CV can be configured to operate through a auto high or low selector switch which in turn receives the output from a high set PIC and a high set LIC at this downstream separator.