The effective lift height of electric submersible centrifugalpump is one of the important basis in judging work performance of electric pump wells.
电动潜油离心系有效举升高度的大小是电泵井工作性能优劣的重要依据之一。
2
The centrifugalpump and the petro motor (or electric motor) are both arranged a portable stander. The utility model has simple structure, high working efficiency and low auxiliary power.