| 小波变换在三维地震数据处理中的应用 |
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| 引用本文： | 毕秋军,谢松发.小波变换在三维地震数据处理中的应用[J].CT理论与应用研究,1997,6(1):32-36. |
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| 作者姓名： | 毕秋军 谢松发 |
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| 作者单位： | [1]胜利石油管理局弧岛采油厂 [2]华中理工大学 |
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| 摘 要： | 近年来，小波变换作为一项理论在三维地震数据的处理中日益受到重视。本文利用小波变换的变焦特性及思想设计了一缩短地震波长、提高地震子滠主瓣与旁瓣幅度比的算法，并将此算法运用于胜利油田弧岛东斜坡Ｂ７０１井三维地震数据处理中。结果表明此算法对提高地层厚度分辨率是卓有成效的。
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| 关 键 词： | 小波变换 地层厚度 分辨率 地震数据处理 |
Application of Wave Let to 3 D Seismic Data Processing |
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| Bi Qiujun ,Lu Guangjun ,Xie Songfa ,Feng Tianjin ,Qin Qianqing Gudao Petroleum Engineering Plant,Shengli Oil Administration Bureau Huazhong Uiniversity of Technology Qingdao Ocean University.Application of Wave Let to 3 D Seismic Data Processing[J].Computerized Tomography Theory and Applications,1997,6(1):32-36. |
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| Authors: | Bi Qiujun Lu Guangjun Xie Songfa Feng Tianjin Qin Qianqing Gudao Petroleum Engineering Plant Shengli Oil Administration Bureau Huazhong Uiniversity of Technology Qingdao Ocean University |
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| Institution: | Bi Qiujun 1,Lu Guangjun 1,Xie Songfa 2,Feng Tianjin 3,Qin Qianqing 31 Gudao Petroleum Engineering Plant,Shengli Oil Administration Bureau 2 Huazhong Uiniversity of Technology 3 Qingdao Ocean University,266003 |
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| Abstract: | In recent years waveletf transformation as a new theory has been attnracted the atten tion in 3 D seismic data processing day by day. By using the change focus characteristics of wavelet and its idea an algorithm for reducing the length of seismic wavelet and raising the amplitude ratio main part to side part in seismic wavelet has been designed in this paper. This algorithm has been used in 3 D seismic data processing in Gudao Dongxiepuro, B701 borehole, The results express that this algorithm is very efficient in raising the thickness resolution of earth layers. |
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| Keywords: | Wavelet Multi resoving analysis Thickness resolution of earth layers |
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