西南石油大学学报(自然科学版) ›› 1993, Vol. 15 ›› Issue (2): 66-70.DOI: 10.3863/j.issn.1000-2634.1993.02.10

• 石油工程 • 上一篇    下一篇

注水开发油田的最优控制模型及求解

刘志斌 刘康生

  

  1. (1.基础学科部;2.石油开发系)
  • 收稿日期:1992-12-08 修回日期:1900-01-01 出版日期:1993-04-20 发布日期:1993-04-20

OPTIMUM CONTROL MODEL OF WATER INJECTION DEVELOPING OILFIELD AND ITS SOLUTION

Lin Zhi-bin Liu Kangsheng
  

  1. (1.Dept. of Basic Courses;2.Dept. of oil Exploitation)
  • Received:1992-12-08 Revised:1900-01-01 Online:1993-04-20 Published:1993-04-20

摘要: 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,在此基拙上提出了最优控制模型.并讨论了最优控制模型的求解.同时还给出了离散最优控制的近似算法,并以国内H-L注水开发油田为实例进行了试算.

关键词: 注水井, 油田动态分析, 时间序列分析, 微分法, 动态模型

Abstract: 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. From this point, we put forward the optimum control model,and study the solution of optimum control model. We also give the approximate algorithm of dispersed optimum control model,and compute the numerical value of our country's H—L water injection developing oilfield as an example.

Key words: Water injection well, Field performance analysis, Time series analysis, Differential method, Dynamic model.

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