西南石油大学学报(自然科学版) ›› 1998, Vol. 20 ›› Issue (4): 81-84.DOI: 10.3863/j.issn.1000-2634.1998.04.023

• 基础研究 • 上一篇    

不定常渗流问题的点源精确解及其应用

彭良译 吴小庆 刘建兴   

  1. 西南石油学院计算机科学系,四川南充637001
  • 收稿日期:1998-07-14 修回日期:1900-01-01 出版日期:1998-11-20 发布日期:1998-11-20

THE PRECISE POINT SOURCE SOLUTION FOR THE TRANSIENT FLOW IN A NATURALLY FRACTURED RESERVOIR AND ITS APPLICATION

PENG Liangyi WU Xiaoqing LIU Jianxing   

  1. Southwest Petroleum Inst
  • Received:1998-07-14 Revised:1900-01-01 Online:1998-11-20 Published:1998-11-20

摘要: 利用正交变换法和矩阵微分方程理论获得了球对称三维不定常渗流问题的点源精确解,并应用该精确解得出了几个试井分析数学模型的解。

关键词: 矩阵, 微分方程, 线性方程

Abstract: The method of orthogonal transformation and the theory of matrix differential equation are used in this paper to obtain the precise point source solution for the transient flow in a naturally fractured reservoir that is infinite in all directions, and by the application of this precise solution, a number of precise solutions can be further obtained for mathematical model of well test
analysis.

Key words: Matrix, Differential Equation, Linear Equation

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