本文主要对目前大庆油田螺杆泵机采井系统工作的现状进行分析，探究大庆油田螺杆泵机采井系统运行的制约因素，为提高大庆油田螺杆泵机采井系统工作效率寻找途径，从保障大庆油田采油产量的稳定。%This article investigates the mechanical oil production well with screw pump in Daqing Oilfield to find out the factors contributing to the operation of the system as well as the approach to improve the efficiency of the system,which will contribute to the stable output of the oilfield.
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