Frequency converter control system
With the continuous development of global petroleum industry, the exploitation of oilields is increasing. The technical bottleneck in the process of oilfield development hasjradually become prominent. In the past, after many oilfields were put into exploitation,vith the prolongation of exploitation time and the changes of related influencing factors,the phenomenon that oil wells stopped spraying and residual dead oil could not be:xploited in the later stage of oilfield exploitation would occur, resulting in the increase ofhe difficulty and cost of oilfield exploitation.
