摘要
针对宽带式超长冲程抽油机平衡和换向存在的问题，在参考大量资料并对以往平衡和换向方法进行比较的基础上，提出了一种宽带式超长冲程双泵双油井抽油机。该抽油机的电动机单向驱动，双泵彼此平衡，可自动换向以实现抽油泵柱塞的上下往复运动。这种新型抽油机可改善电动机和减速器的工作条件，延长电动机和减速器的寿命，节省功率，提高抽油机的工作效率。
In the light of the problems of the belt overlong stroke subsurface pump in balancing and reverse, a double-well double-pump pumping unit is developed. The electric motor drives in one direction, and the two pumps keep balance with each other, and can realize automatic reverse. The new pumping unit can improve the working condition of electric motor and gear reducer, and prolong the life of the motor and gear reducer, and also improve the operating efficiency of the pumping unit with less power consumption.
作者
屈涛
黄清世
Qu Tao( Department of Mechanical Engineering, Jianghan Petroleum Institute, Jingzhou City, Hubei Province ), Huang Qingshi.
出处
《石油机械》
北大核心
2003年第3期15-17,共3页
China Petroleum Machinery
