影响检泵周期的因素是多种多样的,既有地下因素,也有地面因素;既有技术因素,也有管理因素。A区所处稠油油层,老井随着生产时间延长,杆管老化,会导致杆管断脱及管柱漏失,检泵井数增加。井筒内因砂、蜡、垢导致深井泵故障。因此,延长检泵周期,减少维护工作量和躺井率,提高抽油机井的工作时率,就显得非常重要。 The factors that affect the pump cycle are diverse, both underground and ground-based; both technical and managerial. Zone A heavy oil reservoirs, old wells with the production time, rod aging, will lead to pipe breakage and column leakage, check the number of wells increased. Well bore, sand, wax, scale lead to deep well pump failure. Therefore, it is very important to extend the pump inspection cycle, reduce the maintenance workload and the rate of laying the well, and improve the work rate of pumping wells.