摘要
双曲递减方程有许多不同的数值解法。这些求解方法有不同的数学基础,对方程的处理方式也各不相同,因而在实际应用时可能产生很多问题。本文分析对比了常用的几类典型双曲递减方程解法的特点,并且讨论了在油田具体分析应用时可能产生的问题及解决方法。
Many numerical solutions of the hyperbolic equation are available in the production decline curve analysis.These solutions may cause problems when they are incorrectly used in practice due to different ways used in mathemati- cal treatments.In this paper,several typical solution methods which are com- monly used for hyperbolic analysis are summarized,advantages and disadvan- tages of these methods are discussed.Potential problems and the correspond- ing countermeasures for field applications are also presented and discussed.
出处
《石油勘探与开发》
SCIE
EI
CAS
CSCD
北大核心
1992年第4期61-68,共8页
Petroleum Exploration and Development
