摘要
一种液压控制的机械传动式长冲程无游梁抽油机方案被提出来。电动机与滚筒之间的换向减速器采用轮系传递动力,液压控制换向。文中阐述了结构原理,分析了性能特点,认为该方案具有体积小、重量轻、工作可靠,效率高、发热小,动力性能好,控制调节方便、便于实现长冲程等优点。
The article presents a new project of the long stroke nobean pumping unit of hydraulic controlling and mechanical transmitting power, states the construction and the principle of this kind of sucker rod pumping unit, preliminarily analyzes its performance, and explains its advantages of being small in size , light in weight, high in reliability and efficiency, good in kinetic property, convenient to control and adjust, and easy to realize long stroke, etc.
出处
《西南石油学院学报》
CSCD
1993年第2期85-89,共5页
Journal of Southwest Petroleum Institute
关键词
液压控制
齿轮传动
抽油机
Hydraulic control
Gear drive
Pumping unit
