采油中心的设计及其动力学分析  

Structure Design and Dynamics Analysis of Pumping Center

作　　者：任正义[1] 易昌[1] 

机构地区：[1]哈尔滨工程大学,黑龙江哈尔滨150001

出　　处：《机电产品开发与创新》2009年第6期77-79,共3页Development & Innovation of Machinery & Electrical Products

摘　　要：针对现有抽油机平衡效果差、载荷波动大导致能源浪费严重的问题,提出了采油中心加柔性传动的方式来降低其载荷波动幅度的方案。本文利用采油中心的简化模型,对其各井口悬点的运动规律和载荷变化规律进行了理论分析和实例仿真。通过分析可知,采油中心的平衡效果理想,电动机容量利用率明显提高,有利于减小电力消耗,实现节能目标。The common pumping units have a bad balance effect and a large load fluctuation, this results in the wasting of energe. To improve this situation, a method that using a pumping center and flexible transmission was brought forward. The kinematic change and the load change of the oil wells＇ hang point were analysed and simulated. According to the analysis result, the balance effect of the pumping center is perfect, the using ratio of the motor power capacity is impoved evidently.That＇s good for the reducing the of power waste.

关 键 词：抽油机 采油中心 平衡 节能 

分 类 号：TH122[机械工程—机械设计及理论]