论文部分内容阅读
文章介绍了前置式抽油机的特征与适用范围,从技术经济方面论证了前置式抽油机是一种既具有优良的工作特征又属节能效果较高的设备。
The article introduces the characteristics and application scope of the front pumping unit, and proves from the technical and economic aspects that the front pumping unit is a kind of equipment with excellent working characteristics and high energy saving effect.