| -p域求取层速度 |
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| 引用本文： | 曹景忠,孔祥宁,卢雅云.-p域求取层速度[J].石油物探,1993,32(1):11-23. |
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| 作者姓名： | 曹景忠 孔祥宁 卢雅云 |
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| 作者单位： | 上海同济大学 上海200092
(曹景忠)，地矿部石油物探研究所 南京210014
(孔祥宁)，地矿部石油物探研究所 南京210014(卢雅云) |
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| 基金项目： | “七·五”国家重点科技攻关项目54-02成果 |
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| 摘 要： |
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| 关 键 词： | 层速度 τ－p变换 地震勘探 |
| 收稿时间： | 1991-12-17 |
| 修稿时间： | 1992-4-1 |
ESTIMATING INTERVAL VELOCITY IN TAU-P DOMAIN |
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| Chao Jingzhong,Kong Xianning,Lu Yayun.ESTIMATING INTERVAL VELOCITY IN TAU-P DOMAIN[J].Geophysical Prospecting For Petroleum,1993,32(1):11-23. |
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| Authors: | Chao Jingzhong Kong Xianning Lu Yayun |
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| Affiliation: | 1. Shanghai Tongji University. Shanghai 200092; |
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| Abstract: | The interval velocity is an important parameter in seismic exploration. Highly accurate seismic surveys demand for the support from homologous accurate interval velocities that conventional X-T domain techniques fail to provide. The fact that a reflection and a refraction coming from the same horizon after transform will lie on the same ellipse in Tau-P Domain allow us to use both of them in estimating interval velocities with accuracy. Besides, such a method is further suitable for extended spread's data.
This paper will detail how interval velosities are derived in Tau-P Domain and present satisfactory results achieved in the practice of applying the method to both synthetic and real data. |
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| Keywords: | Interval Velocity Velocity Analysis Tau-P Transform Slant Stacking |
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