曲柄导杆式抽油机的设计计算  

Design calculation of crank-slide bar beam pumping unit

作　　者：郭登明[1] 孟庆沂[2] 黄铜军[2] 张永新[2] 

机构地区：[1]长江大学机械工程学院,湖北荆州434023 [2]中国石化中原油田分公司采油五厂

出　　处：《河南石油》2006年第4期68-69,共2页Henan Petroleum

摘　　要：介绍了新型曲柄导杆式节能抽油机的结构组成,并推导出了曲柄导杆式抽油机的几何计算、运动计算和动力计算的理论公式。以CYJD12-4．8-73HB型曲柄导杆抽油机为计算实例,论述了曲柄导式抽油机的性能特点,并与常规游梁式抽油机进行了对比。计算结果表明:曲柄导杆式抽油机在满足使用条件下,可节电21％以上,是一种有发展前途的长冲程抽油机。The paper introduces the structural composition of a new pattern and energy saving crank - slide bar beam pumping unit, and deduces the theoretical arithmetic formula on its geometry parameters, movement parameters and dynamical parameters. Taking CYJD12-4.8-73HB type as an example, the performance characteristics of the new pattern has been discussed. Compared with the conventional beam pumping unit, it can save energy at least 21% as well as provide satisfactory service, so it is a long - stoke pump unit which has a bright future.

关 键 词：游梁式抽油机 曲柄导杆式抽油机 理论计算 结构设计 

分 类 号：TE833.1[石油与天然气工程—油气储运工程]