Application of Polarization Filter to the Wave-Fields Decomposition of the Ocean Bottom Multi-Component Seismic Data
详细信息
- 责任者：Xia Changliang (Geophysical Research Institute ; BGP Inc. ; CNPC ; Zhuozhou 072750 ; China) ; Wang Xiangchun
- 刊名：Journal of Chengdu University of Technology
- 出版年：2011
- 卷期：38(6)
- 关键词：滤波 ; filters ; 波场分离 ; wavefield separate
- 页码：p.645-650
- 图表：10 illus., 1 table, 10 refs.
- 分类号：1600
- issnNo：ISSN1671-9727
- isbnNo：CN51-1634/N
摘要
This paper discussed the application of polarization filter in the wave-fields decomposition of the ocean bottom multi-component seismic data. It constructed the P wave and PS wave seismic data of a geological model. Polarization filter is applied to the geological model and a real ocean bottom multi-component seismic data. The vector plots before and after decomposition are presented for analyzing the results.PS wave of vertical Z component and P wave of radial (horizontal) R component disappear in the processing results. Polarization filter can effectively do the processing of wave-fields decomposition of the ocean bottom multi-component seismic data.