| P-wave traveltime analysis and Thomsen parameters inversion in orthorhombic media | |
| Lu, MH ; Tang, JH ; Yang, HZ ; Hu, B | |
| 2010-05-10 ; 2010-05-10 | |
| 关键词 | orthorhombic anisotropic parameter traveltime inversion genetic algorithm TRANSVERSELY ISOTROPIC MEDIA VELOCITY ANALYSIS NONHYPERBOLIC MOVEOUT Geochemistry & Geophysics |
| 中文摘要 | An orthorhombic (ORT) model is the simplest azimuthally anisotropic model used to describe realistic fractured reservoirs ( e. g., vertical cracks embedded in an anisotropic background media or orthogonal fracture systems in purely isotropic matrix). In this paper, we calculate the omnidirectional reflection traveltime of P-wave in a single orthorhombic media with a horizontal interface by using the ray trace method. The reflection P-wave traveltime-distance curves show strong azimuthal anisotropy. Using the Niche Genetic Algorithms (NGA), inversion of reflection traveltime of three common-midpoint (CMP) lines provides us with a good estimation of azimuth, P-wave vertical velocity and Thomsen anisotropic parameters. |
| 语种 | 中文 ; 中文 |
| 出版者 | SCIENCE PRESS ; BEIJING ; 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/24065]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Lu, MH,Tang, JH,Yang, HZ,et al. P-wave traveltime analysis and Thomsen parameters inversion in orthorhombic media[J],2010, 2010. |
| APA | Lu, MH,Tang, JH,Yang, HZ,&Hu, B.(2010).P-wave traveltime analysis and Thomsen parameters inversion in orthorhombic media.. |
| MLA | Lu, MH,et al."P-wave traveltime analysis and Thomsen parameters inversion in orthorhombic media".(2010). |
| 个性服务 |
| 查看访问统计 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论