计算物理 ›› 1998, Vol. 15 ›› Issue (2): 147-153.

• 论文 • 上一篇    下一篇

声波测井复模式波求取方法的改进与算例

马俊, 王克协   

  1. 吉林大学物理系, 长春 130023
  • 收稿日期:1997-03-10 出版日期:1998-03-25 发布日期:1998-03-25
  • 作者简介:马俊,男,31,讲师,硕士,长春市吉林大学物理系
  • 基金资助:
    国家自然科学基金资助项目

IMPROVEMENT OF THE METHOD TO SOLVE LEAKY MODES IN ACOUSTIC LOGGING AND NUMERICAL EXAMPLE

Ma Jun, Wang Kexie   

  1. JiLin University, Changchun 130023
  • Received:1997-03-10 Online:1998-03-25 Published:1998-03-25

摘要: 讨论了声法石油测井中井孔声波频散方程复根求取方法的改进,并给出应用算例。

关键词: 声波测井, 频散方程, 复根, 截止频率

Abstract: Investigation for improving the method to solve leaky modes in acoustic oil well logging is introduced, and a numerical example of its applications is given.

Key words: acoustic well logging, dispersion equation, leaky modes, cut off frequency

中图分类号: