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机采井采油是油田主要的机械采油方式,抽油机也是油田主要耗能设备。机采井效率是抽油机在提液过程中其有效功与系统输入能量的比值,反映机采井采油的能耗水平机械采油经济技术之一。提高机采井系统效率,是降本增效的有效途径。本文主要介绍了机采井效率的计算方法及影响因素,针对台肇地区机采井现状分析原因,并对提高机采井系统效率的措施进行探讨。
Oil recovery from production wells is the main mechanical oil recovery method in the oil field. The pumping unit is also the main energy-consuming equipment in the oilfield. The efficiency of mechanical recovery wells is the ratio of the effective power of the pumping unit to the input energy of the system during the extraction process, which reflects the energy consumption level of mechanical recovery wells. To improve the efficiency of the mechanical recovery well system is an effective way to reduce cost and increase efficiency. This paper mainly introduces the calculation method and influential factors of machine-production efficiency, aiming at the analysis of the reason of machine-production well status in Taizhao area, and discusses the measures to improve the efficiency of machine-production system.