给出了大斜度井、水平井举升泵通过性评判准则及计算方法，以电动潜油离心泵为例进行了不同狗腿度下通过性的计算。
This paper introduces thee-valuation criteria and calculation methods of passing ability of lift pump in highly deviated wells and horizontal wells.
电动潜油离心泵以其独具的优势和特点在油田生产过程中得到了日益广泛的应用。
Nowadays, the electrical submersible pump (ESP) which has unique advantages and characteristics gets more and more widely used in oil field production.
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