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本文提出用经验公式计算游梁式抽油机——抽油泵开采粘油时的临界抽汲速度,分析论证了冲程长度和泵沉没度对抽油泵排量系数(泵效)的影响,并提出了有关措施。
In this paper, the empirical formula is used to calculate the critical pumping speed of the beam-type pumping unit-oil extraction pump, and the effect of stroke length and pump submergence on the pump displacement coefficient (pump efficiency) is analyzed. Related measures