doi:10.7623/syxb200106020

Editorial office of ACTA PETROLEI SINICA ›› 2001, Vol. 22 ›› Issue (6): 91-92.DOI: 10.7623/syxb200106020

• Selected Paper • Previous Articles

Received:2001-05-11 Revised:2001-07-05 Online:2001-11-25 Published:2010-05-21

关于Laplace数值反演Stehfest方法的一点注记

同登科, 陈钦雷

石油大学山东东营257061

作者简介:同登科,男,1963年2月生,1997年毕业于石油大学(北京)油气田开发专业,获博士学位,现任石油大学应用数学系教授,主要从事非线性渗流力学理论及其在油气田开发中?档
基金资助:
国家教委高等学校骨干教师基金资助和山东省自然科学基金资助.

Abstract

摘要： 在国内大多数试井文献中都采用Stehfest方法进行Laplace变换数值反演,但在使用反演公式时出现了一个错误。文中给出了正确的反演公式,并比较了这两个公式的计算结果与真实函数的误差,发现差异很大。因此在使用Stehfest方法时要使用正确的计算公式。

关键词: Laplace变换反演, 积分变换, Stehfest方法, 试井

CLC Number:

TE353

同登科, 陈钦雷. 关于Laplace数值反演Stehfest方法的一点注记[J]. 石油学报, 2001, 22(6): 91-92.

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关于Laplace数值反演Stehfest方法的一点注记

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