Application of Rayleigh waves on PS-wave static corrections
文献类型:期刊论文
作者 | Chunying Yang; Yun Wang; Jun Lu |
刊名 | Journal of Geophysics and Engineering
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出版日期 | 2012 |
卷号 | 9期号:1页码:90-97 |
关键词 | Ps-wave static Correction rayleigh Wave dispersion s-velocity |
英文摘要 | Due to lack of information about near-surface S-wave velocities, especially in the areas where near-surface structure and the subsurface are complex, receiver static corrections become one of the key steps in multi-component converted PS-wave data processing. In this paper, we first extract Rayleigh waves from the field shot records and obtain near-surface S-wave velocities based on the inversion of Rayleigh wave dispersion curves. The receiver statics of PS-waves are then calculated via P-wave statics. Finally, the method introduced in this paper is applied in 2D/3D seismic field data processing, which shows that S-wave statics are larger than P-wave statics and vary dramatically in the horizon directions; the PS-wave stack sections are improved after applying PS-wave statics. It can be concluded that this method is feasible for PS-wave static corrections. |
语种 | 英语 |
源URL | [http://ir.gyig.ac.cn/handle/42920512-1/11006] ![]() |
专题 | 地球化学研究所_矿床地球化学国家重点实验室 |
作者单位 | 1.Key Laboratory of Marine Reservoir Evolution and Hydrocarbon Accumulation Mechanism, Ministry of Education of China, China University of Geosciences, Beijing 100083, People’s Republic of China 2.Institute of Geology & Geophysics, Chinese Academy of Sciences, Beijing 100029, People’s Republic of China 3.Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, People’s Republic of China |
推荐引用方式 GB/T 7714 | Chunying Yang;Yun Wang;Jun Lu. Application of Rayleigh waves on PS-wave static corrections[J]. Journal of Geophysics and Engineering,2012,9(1):90-97. |
APA | Chunying Yang;Yun Wang;Jun Lu.(2012).Application of Rayleigh waves on PS-wave static corrections.Journal of Geophysics and Engineering,9(1),90-97. |
MLA | Chunying Yang;Yun Wang;Jun Lu."Application of Rayleigh waves on PS-wave static corrections".Journal of Geophysics and Engineering 9.1(2012):90-97. |
入库方式: OAI收割
来源:地球化学研究所
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