An introduction is made of a novel oil-pumpingmotor drive for saving energy and preventing electricity theft and its application in oil fields.
介绍了一种新型节电防窃抽油机拖动装置及其油田现场应用情况。
2
This paper introduced mainly the first linear motor intelligent pumping unit at home principle, the structure of each part and whole unit's performance.
着重介绍了国内外第一台直线电机智能抽油机的原理、各部分结构和整机的性能测试情况。
3
Surmounting technical difficulty of great thrust linear motor, we have succeeded in developing linear motorpumping units on the international leading level.