Using grey growing theory and differential dynamic simulation, We set up the dynamic equation of water injection developing oilfield from the time series of historic control variate and state variate.

• 本文利用灰色生成理论、微分动态模拟,通过油田历史的状态变量及控制变量时间序列建立了注水开发油田的动态方程,在此基础上提出了最优控制模型。