本文主要介绍了国外抽油机-深井泵装置的现况,以及所采用的节能技术和设备:高转差电动机,前置式、变几何形状抽油机,在普通抽油杆上装设滚轮接箍,确定泵与气锚的合适的安装高度等.最后,简要介绍了国外抽油机系统效率的测试方法. This paper introduces the current situation of foreign pumping unit - deep well pump device, as well as the energy-saving technologies and equipment used: high slip motor, front-mounted, variable geometry pumping unit, mounted on the conventional sucker rod wheel Hoop, to determine the appropriate installation height of the pump and gas anchor, etc. Finally, a brief introduction to the test method of the efficiency of the foreign pumping unit system.