Opens pours water the valve to the pump, and waits for three minutes, guarantees in the driving fluid inflow pump;
打开向泵内注水阀门，并等待三分钟，确保工作液流入泵内；
Based on study of the inflow performance and analysis of the wellbore fluid PVT, combined the actual conditions in offshore oilfield, the optimal design were proceeded by aiming at system efficiency.
在油井流入动态研究和井筒流体PVT分析的基础上，结合海上油田的实际情况，以系统效率为目标对潜油电泵井进行了优化设计。
The present paper aims at introducing to a computer aided design and optimization method for deeply submerged shapes in a viscous fluid under parallel inflow conditions.
本文旨在介绍应用计算机辅助优化寻求最小阻力流体形状的设计和研究方法。
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