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本文重点分析了定相曲柄平衡后置式抽油机结构的三大特点及其四连杆机构各杆件尺寸的计算方法,并将电算过程编制成程序,供各油田和有关设计者参考。
This article focuses on the analysis of the three characteristics of the phased-crank balance rear-mounted pumping unit and the calculation method for the dimensions of each rod of the four-bar linkage. The computerized process is compiled into a program for reference by the oil fields and related designers.