| 用环形声波理论证明沿套管环形传播的波近似为板波 |
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| 引用本文： | 王正付.用环形声波理论证明沿套管环形传播的波近似为板波[J].石油天然气学报,1988(2). |
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| 作者姓名： | 王正付 |
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| 作者单位： | 南阳油田技校 江汉石油学院测井83届毕业生 |
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| 摘 要： | 本文应用环形声波理论对自由套管中的波动方程进行求解,得到自由套管的波函数,并对其作了近似分析,得出沿套管环形传播的波近似为板波的结论。
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| 关 键 词： | 声波理论 环形声波 声波传播 板波 |
WAVE PROPAGATING CIRCUMFERENTIALLY ALONG CASING TO BE SIMILAR TO THE LAMB WAVE BY THE THEORETICAL DESCRIPTIONS OF CIRCUMFERENTIAL ACOUSTIC WAVE |
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| Wang Zhengfu.WAVE PROPAGATING CIRCUMFERENTIALLY ALONG CASING TO BE SIMILAR TO THE LAMB WAVE BY THE THEORETICAL DESCRIPTIONS OF CIRCUMFERENTIAL ACOUSTIC WAVE[J].Journal of Oil and Gas Technology,1988(2). |
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| Authors: | Wang Zhengfu |
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| Affiliation: | The Professional School of Nanyang Oilfield |
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| Abstract: | In this paper, a wave function is obtained on the basis of solving wave equation in a free casing. As a result of deriving the wave function, a conclusion is made that waves propagating circumferentially along casing are similar to the Lamb waves. |
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| Keywords: | acoustic wave theory circumferential acoustic wave propagation Lamb wave |
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