3-D Bend-ray amplitude-preserving Kirchhoff pre-stack time migration and applications
文献类型：期刊论文
| 作者 | Tao Jie1,2; Chang Xu1; Liu Yi-Ke1; Wang Yi-Bo1; Du Xiang-Dong2 |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2013-10-01 |
| 卷号 | 56期号:10页码:3534-3541 |
| 关键词 | Bend-ray Amplitude-preserving Time migration |
| ISSN号 | 0001-5733 |
| DOI | 10.6038/cjg20131028 |
| 文献子类 | Article |
| 英文摘要 | Seismic exploration is an important method of seeking oil and gas. For complex structure region, seismic migration imaging becomes an important part of seismic data processing. Because Kirchhoff pre-stack time migration has good adaptability, high efficiency, and low cost, this method plays an important role in oil and gas exploration. The study on this method has great research and industrial value. Taking 3-D SEG/EAGE salt dome model and one 3-D practical data as research objects, the authors achieve 3-D bend-ray amplitude-preserving Kirchhoff prestack time migration by using bend-ray travel time calculation and amplitude-preserving weight function. Comparing with the traditional method,the results show that the new method has two following advantages: first, bend-ray travel time calculation improves the accuracy of imaging; second, amplitude-preserving weight function enhances imaging resolution. |
| WOS关键词 | REFLECTORS ; MOVEOUT ; OFFSET |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000326848400028 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/87416]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Tao Jie |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Engn Geomech, Beijing 100029, Peoples R China 2.CNOOC, Res Inst, Beijing 100027, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tao Jie,Chang Xu,Liu Yi-Ke,et al. 3-D Bend-ray amplitude-preserving Kirchhoff pre-stack time migration and applications[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2013,56(10):3534-3541. |
| APA | Tao Jie,Chang Xu,Liu Yi-Ke,Wang Yi-Bo,&Du Xiang-Dong.(2013).3-D Bend-ray amplitude-preserving Kirchhoff pre-stack time migration and applications.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,56(10),3534-3541. |
| MLA | Tao Jie,et al."3-D Bend-ray amplitude-preserving Kirchhoff pre-stack time migration and applications".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 56.10(2013):3534-3541. |
入库方式： OAI收割
来源：地质与地球物理研究所
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