To ensure the working reliability of oil-pumping machine, an intelligent controller of oil-pumping machine based on single-chip microcomputer is developed.
为保证抽油机工作的可靠性,研制一种基于单片机的智能化抽油机控制器。
2
Although oilpumping into the pipeline has stopped, the residual oil in the pipe is now the main concern.
虽然向管道中泵油已停止,管道中的残油目前成为了主要关注对象。
3
Applying variable frequency technique and automation control technique in intelligent oilpumping system improves the existing pumping unit.