论文部分内容阅读
本文讨论了目前油田注水泵运行效率低的各种原因。作者认为,研制具有不同流量性能的注水泵系列产品能够提高泵的运行效率。在本文中,作者从理论和实践上探讨了改变泵内叶轮、导叶几何参数对多级离心泵性能影响的规律,所得规律可使泵的制造与维修工作得以简化。
This article discusses various reasons for the low efficiency of oil field water injection pumps. The author believes that the development of different flow performance of water injection pump products can improve pump operating efficiency. In this paper, the author discusses the rule of changing the geometric parameters of impeller and guide vane on the performance of multistage centrifugal pump theoretically and practically. The obtained law can simplify the manufacture and maintenance of the pump.