| 长短时窗能量比法提取声波全波列测井纵横波信息 |
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| 引用本文： | 陈强,张超谟. 长短时窗能量比法提取声波全波列测井纵横波信息[J]. 石油天然气学报, 2006, 28(3): 72-75 |
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| 作者姓名： | 陈强 张超谟 |
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| 作者单位： | 油气资源与勘探技术教育部重点实验室(长江大学),湖北,荆州,434023;上海工程技术大学计算中心,上海,201620;油气资源与勘探技术教育部重点实验室(长江大学),湖北,荆州,434023 |
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| 摘 要： | 通过分析声波全波列测井资料中噪声、纵波、横波、斯通利波在速度、振幅、频率方面的差异,采用一种长短时窗能量比的方法来识别纵、横波首波,设计了处理流程和计算程序来提取纵、横波的有关信息,并在实际资料处理中取得了理想的效果。
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| 关 键 词： | 声波全波列测井资料 纵波 横波 斯通利波 首波 波至 相似相关 |
| 文章编号： | 1000-9752（2006）03-0072-04 |
| 收稿时间： | 2006-04-05 |
| 修稿时间： | 2006-04-05 |
Extracting P-wave and S-wave Information for Full-wave Logging by Using Long-short Time Window Energy Ratio Method |
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| CHEN Qiang,ZHANG Chao-mo. Extracting P-wave and S-wave Information for Full-wave Logging by Using Long-short Time Window Energy Ratio Method[J]. Journal of Oil and Gas Technology, 2006, 28(3): 72-75 |
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| Authors: | CHEN Qiang ZHANG Chao-mo |
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| Abstract: | By analyzing the velocity, amplitude and frequency differences of noise, P-wave, S-wave and Stoneley wave from full-wave logging data, a method of long-short time window energy ratio is used to identify P-wave, S-wave and wave head. Processing procedures and program are designed to extract the information of P-wave and S-wave and better effect is obtained in application. |
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| Keywords: | data of full-wave acoustic logging P-wave S-wave Stoneley wave wave head wave arrival correlation |
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