| 论裸眼井中的“共振纵波”和“共振横波” |
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| 引用本文： | 唐晓明,郑传汉.论裸眼井中的“共振纵波”和“共振横波”[J].地球物理学报,1991,34(1):125-128. |
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| 作者姓名： | 唐晓明 郑传汉 |
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| 作者单位： | 美国麻省理工学院地球资源实验室 |
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| 摘 要： | 一、引言 文献1]和2]指出,充流体裸眼井中存在频率确定、波速恒定、且沿传播方向不衰减的“共振纵波”和“共振横波”。本文的目的在于论证并指出,这两种波是不存在的。 二、论证 设一点源位于z=0的井轴上,则井轴上z处的声波频率响应为
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| 关 键 词： | 测井 裸眼井 共振 纵波 横波 声波 |
| 收稿时间： | 1989-07-28 |
ON THE “RESONANT COMPRESSIONAL AND SHEAR WAVES” IN A FLUID-FILLED BOREHOLE |
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| TANG XIAO-MING ZHENG CHUAN-HAN.ON THE “RESONANT COMPRESSIONAL AND SHEAR WAVES” IN A FLUID-FILLED BOREHOLE[J].Chinese Journal of Geophysics,1991,34(1):125-128. |
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| Authors: | TANG XIAO-MING ZHENG CHUAN-HAN |
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| Institution: | Earth Resource Laboratory, Massachusetts Institute of Technology Cambridge, MA 02139, USA |
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| Abstract: | According to references 1] and 2] , there exist "resonant compressional waves"1,2] and "resonant shear waves"2] in a fluid-filled borehole. These waves were shown to exist at certain "resonant" frequencies and propagate at a constant velocity without attenuation. However, the analysis of the present study indicates that such waves do not exist. |
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| Keywords: | Acoustic logging Head wave characteristics |
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