计算常规游梁式抽油机悬点速度和加速度的新公式  

New Formulas for Calculating the Velocity and Acceleration of the Polished Rod on Conventional Pumping Units.

作　　者：周广厚[1] 

机构地区：[1]大庆职工大学

出　　处：《石油机械》1990年第7期1-4,40,共5页China Petroleum Machinery

摘　　要：根据抽油机和电动机的特性,推出了计算常规游梁式抽油机悬点速度和加速度的新公式,所得计算结果符合实际情况,尤其适用于计算高转差率电动机拖动的抽油机的悬点速度和加速度。Based on the characteristics of pumping units and electric motors, new formulas for calculating the velocity and acceleration of the polished rod on conventional pumping units are worked out in the article. The result of calculations confonns to the actual condition at operation. The new formulas are especially suited for calculating the velocity and acceleration of the polished rod on pumping units driven by high- slip motor.

关 键 词：游梁式 抽油机 悬点速度 加速度 

分 类 号：TE933.102[石油与天然气工程—石油机械设备]