西南石油大学学报(自然科学版) ›› 1996, Vol. 18 ›› Issue (3): 74-81.DOI: 10.3863/j.issn.1000-2634.1996.03.011

• 油气田开发 • 上一篇    下一篇

单井黑油模型自动历史拟合的一种方法

李铁军1 陈明强2

  

  1. 1.基础学科部 2.石油工程系
  • 收稿日期:1995-12-28 修回日期:1900-01-01 出版日期:1996-08-20 发布日期:1996-08-20
  • 通讯作者: 李铁军

A Method for the Automatic History Matching ofSingle Well Black Oil Model

Li Tie-jun1 chen Ming-qiang2

  

  1. 1.Dept.of Basic Courses 2.Dept.of Petroleum Engineering
  • Received:1995-12-28 Revised:1900-01-01 Online:1996-08-20 Published:1996-08-20
  • Contact: Li Tie-jun

摘要: 提出了单井三维三相黑油模型自动历史拟合的一种方法。在此基础上,建立了一个带约束
条件的非线性目标函数,应用本算法使目标函数达到最小,实现自动历史拟合,从而反求出地层各参数值,另外还对新疆百口泉井的测试资料进行了自动历史拟合,求得了各自地层参数值,同时将本文结果与地层参数电测解释结果进行了对比,证实了本算法求解的可靠性。

关键词: 黑油模型, 地层参数, 测井解释, 曲线拟合, 自动历史拟合

Abstract:

A method for the automatic history matching of a 3-dimentional and 3-phase single well black oil model is presented in this paper, and a non-linear objective function with restraints is set up on the basis of this method, which can be used to minimize the objec-tive function and achieve automatic history matching, thus obtaining the parametric values of the formation. In addition, an automatic history matching is made for the data of a well in Baikouquan,Xinjiang and the parametric values of the formation are obtained. At the same time, the parametric values of the formation are compared with the electrometric in-terpretation results and the results obtained by this method prove to be reliable.

Key words: Black oil model, formation parameter, Log interpretation, Curve fit, Automatic history matching