intermissive

intermissive

1. For the wells with inadequate liquid supplies，speed-adjustable motors and intelligent intermissive pumping technology should be used.

对于供液不足井，应采用调速电机、智能间抽技术。

2. The device adopted closed loop control principle ,it differed from the traditional intermissive、open loop control device.

装置采用闭环控制，设计方案和传统的间歇式的、开环控制装置有着本质的区别。

3. intermissive oil - drawing

间抽

4. Keywords intermissive oil-drawing;liquid surface change;indicator diagram;

间抽;液面变化;示功图;