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.
出处
《石油机械》
北大核心
1990年第7期1-4,40,共5页
China Petroleum Machinery
