| 叠后三维一步法偏移处理 |
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| 引用本文： | 王有新,李少英.叠后三维一步法偏移处理[J].石油地球物理勘探,1994,29(3):302-305,324. |
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| 作者姓名： | 王有新 李少英 |
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| 作者单位： | 石油地球物理勘探局研究院!072750 |
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| 摘 要： | 在实现地震资料的全三维处理中，叠后三维一步法偏移是至关重要的一个步骤。本文通过对一块浅海资料的一步法和两步偏移处理结果的对比，说明一步法偏移在改善陡倾角成像、确定断层位置和构造方面有良好的效果。
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| 关 键 词： | 地震数据 叠后偏移 一步法 |
One-pass 3-D migration after stack |
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| Wang Youxin, Li Shaoying and Liu Zaishu.One-pass 3-D migration after stack[J].Oil Geophysical Prospecting,1994,29(3):302-305,324. |
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| Authors: | Wang Youxin Li Shaoying and Liu Zaishu |
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| Abstract: | One-pass 3-D migration after stack is essential to full 3-D processing of seismicdata. The comparison between one-pass and two step migration results of the sameseismic data from a shallow sea area shows that one-pass migration brings better ef fect-in improving both steep seismic wave images and the determination of fault orstructure position. |
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| Keywords: | seismic data processing three dimensions post stack migration one-pass method |
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