Establishment of dynamic model for plunger gas lift;
柱塞气举动态模型的建立
Development and application of auto - compensation soft plunger pump;
自补偿式软柱塞泵的研制与应用
Analyses on motion law of piston of constant flow pump for polymer injection;
注聚合物用恒流量往复泵柱塞运动规律分析
Application of ceramic coating on the surface of the piston;
陶瓷涂层在柱塞上的应用
Improving the plunger room sealing system of piston pump of ACF-70B fracturing car;
ACF-70B型压裂车柱塞泵柱塞室密封系统的改进
Design and dimensional calculation of mounting holes of slipping shoe in piston pump;
柱塞泵保持架滑靴安装孔的设计及尺寸计算
The analysis of stator harmonic current when piston pump is driven by asynchronous motor;
柱塞泵对异步电动机定子电流的谐波分析