In order to real-time measure the suction volumetric efficiency of the large-calibered piston pump,a kind of method is proposed based on pumping pressure measuring.
为实时测量大口径活塞泵的吸入容积效率,提出采用基于泵送压力测量的方法。
参考来源 - 大口径活塞泵吸入容积效率实时测量方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Thus the pumping pressure may be the key factor which causing the accidents.
因此泵送压力可能是引起事故的关键因素。
To ensure the calculated start-up pressure less than the allowable pumping pressure, t…
为保证计算的启动泵压小于允许泵压,对物性最差混合油的启动泵压进行了校验。
The maximum pumping pressure equation is strongly practicable and can ensure the normal operation of each down hole ga...
最高泵注压力计算公式实用性强,能够保证酸化后井下各级气举阀正常工作。
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