中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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
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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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