Wave-equation 3-D prestack depth migration for the SEG/EAGE salt and overthrust model
文献类型：期刊论文
| 作者 | LIu, LN; Liu, H; Li, YM |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2004-03-01 |
| 卷号 | 47期号:2页码:312-+ |
| 关键词 | salt model overthrust model wave-equation prestack depth migration |
| ISSN号 | 0001-5733 |
| 文献子类 | Article |
| 英文摘要 | The 3-D wave equation prestack depth migration is one of the most important techniques in the structure imaging and the inversion of elastic parameters of complex media. It is very difficult to deal with for the implement of this technique is related not only to the innovation of the wave field extrapolation theory but also large scale calculation. This paper is to get the result of the experiment and completely realize the 3-D symplectic wave equation prestack depth migration for the SEG/EAGE salt and overthrust model. We discuss in detail the imaging ability to a complex geologic structure using our symplectic 3-D prestack depth migration software system. It includes the selection of imaging parameters, and the effect on the migration result of the seismic wavelet and comparison with the 2-D and 3-D prestack depth migration result of the salt mode. We also present the impulse response of the overthrust model. The imaging result of the two international industrial models indicates that our software system accommodate great transversal velocity variations and complex geologic structures. |
| WOS关键词 | FINITE-DIFFERENCE MIGRATION |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000220590000019 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/79323]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | LIu, LN |
| 作者单位 | Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | LIu, LN,Liu, H,Li, YM. Wave-equation 3-D prestack depth migration for the SEG/EAGE salt and overthrust model[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2004,47(2):312-+. |
| APA | LIu, LN,Liu, H,&Li, YM.(2004).Wave-equation 3-D prestack depth migration for the SEG/EAGE salt and overthrust model.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,47(2),312-+. |
| MLA | LIu, LN,et al."Wave-equation 3-D prestack depth migration for the SEG/EAGE salt and overthrust model".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 47.2(2004):312-+. |
入库方式： OAI收割
来源：地质与地球物理研究所
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