抽油机冲速对能耗的影响分析

Analysis of the Impact Pumping Unit Stroke on Energy Consumption

变频技术是目前抽油机节能的重要手段,变频电动机的投入使用,使实际生产中调整冲速更加方便快捷。为进一步降低抽油机能耗,同时延长抽油杆使用寿命,延长检泵周期,达到降本增效的效果,根据实际生产数据研究变频状态下冲速与能耗的关系,量化分析冲速对能耗的影响,并对某采油厂某小队193口生产井进行分析,对其中供液不足的99口井进行潜力预测,根据有功功率与冲速的关系预测措施后的有功功率,从而测算出供液不足井调整冲速后机采能耗可降低15%。

Frequency conversion technology is an important means to save energy in pumping units.In order to further reduce the energy consumption of pumping unit, and prolong the service life of sucker rod, prolong pump inspection period, the authors synergistic effect, he rushed time according to the actual production data research condition and the relationship between energyconsumption and the quantitative analysis of blunt impact on energy consumption, and to a certain production team 193 producing Wells were analyzed, and some fluid for insufficient 99 Wells in potential forecast, according to the relationship of active power and speed prediction measures after active power, so as to measure fluid for well to adjust speed, mechanical production energy consumption can be reduced by 15%.