Optimization of AICD water control completion technology for horizontal well in bottom water gas reservoir

At present, adaptive inflow control (AICD) water-controlled completion technology is mainly applied to reservoir water control. In view of the gas AICD research still blank, this paper carried out a suitable for mechanism new type runner and flow characteristics analysis, X oilfield bottom established port completion. The structure parameter combination was analyzed optimized by orthogonal test, effect analyzed. results show that compared with conventional perforation completions, controlled completions cause little hole pressure loss have on condensate production. New can prolong in low yielding recovery period about 365 days, predict 20 years accumulated rate reduced 27%, saturation near wellbore area generally lower, has good channel be development reservoirs stabilize gas.