公开(公告)号：CA2934639C

公开(公告)日：2022-12-06

申请号：CA2934639

申请日：2014-10-29

Applicant: CONOCOPHILLIPS COMPANY

Inventor： BERGMAN PATRICK W

IPC: E21B43/12 ,  E21B47/12 ,  F04B47/12 ,  F04B49/03

Abstract: A logic used to auto-adjust plunger lift system parameters to optimize oil and gas well production with minimal human interaction is described. The auto-adjustments place and maintain the well in an optimized state wherein the well has either a Minimum-OFF time (e.g., length of time just long enough for the plunger to reach the bottom of the well), or Minimum-ON time (e.g., flowing just long enough for the plunger to reach the surface) cycle.