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新系列游梁式抽油机——抽油泵装置图表选择法的逐步推广,对于目前我国油田上大量使用的抽油设备科学管理水平的提高以及原油的挖潜增产工作,将产生愈来愈明显的影响。在图表选择法的实际使用过程中,广大采油工人和技术人员迫切希望能解决正确而简便地选择新系列抽油机所用电动机的功率问题,以便更有效地开展油田的节电挖潜工作。为此,本文在分析我国新系列游梁式抽油机的结构特点基础上,推荐一个电动机功率的实用计算公式以及根据该计算公式绘制的简易的电动机功率选择图解,
The new series of beam pumping unit - the gradual popularization of the chart selection method of pumping unit, will have more and more obvious effects on the scientific management level of the oil pumping equipment extensively used in China’s oilfield at present and the tapping and increasing production of crude oil influences. In the actual use of the chart selection method, the majority of oil workers and technicians are eager to solve the problem of choosing the right motor power for the new series of pumping units in order to more effectively carry out power-saving and tapping potential work in the oilfield. Therefore, based on the analysis of the structural characteristics of a new series of beam pumping units in our country, a practical calculation formula of motor power and a simple motor power selection diagram drawn according to the calculation formula are recommended.