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本文从四个方面研究了影响泵效的因素,并把这四个因素按两大类分别研究和讨论,最后得出较完整的计算抽油井泵效的公式。
In this paper, the factors affecting pump efficiency are studied in four aspects. The four factors are studied and discussed in two categories respectively. Finally, a more complete formula to calculate pumping efficiency of pumping wells is obtained.