| VSP绕射偏移 |
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| 引用本文： | 高建华,张露菲.VSP绕射偏移[J].石油地球物理勘探,1990,25(4):506-512. |
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| 作者姓名： | 高建华 张露菲 |
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| 作者单位： | 新疆石油管理局地调处物探所 |
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| 摘 要： | VSP绕射偏移是运用绕射原理，通过VSP绕射时距方程，把分布在VSP记录道上的绕射能量收敛到原始空间位置。文中通过模型验证和台5井、英1井的实际资料的偏移，证明了该方法精度高、分辨率高、信噪比高、多次波和随机干扰压制得好，能为井旁地质构造解释提供可靠资料。
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| 关 键 词： | 数据处理 垂直地震剖面 绕射偏移 |
| 收稿时间： | 1989-11-18 |
VSP diffraction migration, |
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| Gao Jianhua Zhang Lufei.VSP diffraction migration,[J].Oil Geophysical Prospecting,1990,25(4):506-512. |
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| Authors: | Gao Jianhua Zhang Lufei |
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| Affiliation: | Gao Jianhua Zhang Lufei |
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| Abstract: | With the use of diffraction principle and VSP diffraction time-distance equation, VSP diffraction migration method converges diffraction energy distributed on VSP traces to corresponding original location.Trial modeling and the migration of real VSP data from well No.Tai-5 and well No.Yin-1 prove that this method results in high accuracy, high resolution,high signal-noise ratio,the good suppression of multiples and random noise, and reliable materials for well-side geological interpretation. |
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| Keywords: | data processing vertical seismic profiling (VSP) diffraction migration |
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