| 转换点位置对转换波速度分析精度的影响 |
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| 引用本文： | 张营,冯晅,刘财,赵旭,兰慧田,张瑾,卢勇旭,杨庆节.转换点位置对转换波速度分析精度的影响[J].吉林大学学报(地球科学版),2010(Z1). |
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| 作者姓名： | 张营 冯晅 刘财 赵旭 兰慧田 张瑾 卢勇旭 杨庆节 |
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| 作者单位： | 吉林大学地球探测科学与技术学院; |
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| 摘 要： | 在多波地震勘探中,转换点位置的求取精度直接影响共转换点道集的抽取,进而影响转换波速度分析的精度。利用DSR方程,对比了用不同的转换点计算方法进行转换波速度分析,分析其计算精度。
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| 关 键 词： | 转换波 速度分析 转换点位置计算 |
The Influence of the Convertion Plot Position on Convert Wave Velocity Analysis Accuracy |
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| ZHANG Ying,FENG Xuan,LIU Cai,ZHAO Xu,LAN Hui-tian,ZHANG Jin,LU Yong-xu,YANG Qing-jie College of GeoExploration Science , Technology,Jilin University,Changchun ,China.The Influence of the Convertion Plot Position on Convert Wave Velocity Analysis Accuracy[J].Journal of Jilin Unviersity:Earth Science Edition,2010(Z1). |
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| Authors: | ZHANG Ying FENG Xuan LIU Cai ZHAO Xu LAN Hui-tian ZHANG Jin LU Yong-xu YANG Qing-jie College of GeoExploration Science Technology Jilin University Changchun China |
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| Affiliation: | ZHANG Ying,FENG Xuan,LIU Cai,ZHAO Xu,LAN Hui-tian,ZHANG Jin,LU Yong-xu,YANG Qing-jie College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China |
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| Abstract: | In multi-wave seismic data processing,the accuracy of conversion point affects the exacting CCP(common converted poi-nt) gather,and then affects the converted wave velocity analysis.The authors compare the conversion point with different calculation methods,using the DSR equation to analyze the accuracy of converted wave velocity analysis. |
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| Keywords: | converted wave velocity analysis calculation of conversion point |
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