| 三维叠前深度偏移在复杂构造区的应用 |
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| 引用本文： | 张建伟,王余庆.三维叠前深度偏移在复杂构造区的应用[J].成都理工大学学报(自然科学版),2000,27(1):96-99. |
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| 作者姓名： | 张建伟 王余庆 |
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| 作者单位： | 西北地质研究所!兰州730020 |
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| 摘 要： | 针对复杂构造区,通常应用3D叠前深度偏移。但长期以来这是件可望而不可及的事。近来,随着巨型并行计算机和软件方法的不断发展,使得此项应用成为现实。在较短的处理周期内,我们应用一个实例,利用3D叠前深度偏移处理技术,在估计和验证与逆掩断裂区有关的速度深度-模型方面做了大量的实际工作,并在最后给出了应用效果
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| 关 键 词： | 叠前深度偏移 速度模型 复杂构造 |
| 文章编号： | 1005-9539(2000)01-0096-04 |
| 修稿时间： | 1999-09-27 |
APPLICATION OF 3 D PRESTACK DEPTH MIGRATION TO A COMPLEX STRUCTURE PROJECT |
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| ZHANG Jian wei,WANG Yu qing.APPLICATION OF 3 D PRESTACK DEPTH MIGRATION TO A COMPLEX STRUCTURE PROJECT[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2000,27(1):96-99. |
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| Authors: | ZHANG Jian wei WANG Yu qing |
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| Institution: | ZHANG Jian-wei
,WANG Yu-qing
(Northwestern Institute of Geology, China) |
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| Abstract: | In this paper, the authors discuss a migration processing's example of thrust fault complex structure. In past, though 3 D prestack depth migration was very good to complex structure project, it was impossible to use 3 D prestack depth migration. Recently it becomes possible for us to use 3 D prestack depth migration as the development of mainframe computer and software. Based on the work about depth velocity model, the authors have used 3 D prestack depth migration technology to process a 3 D seismic project successively in west China. |
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| Keywords: | prestack depth migration velocity model complex structure |
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