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Study of diffracted multiple elimination on steep slope zone in deep water
[Xie Song-Lei; Liu Yi-Ke; Wang Yi-Bo; Chang Xu] Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China; [Xie Song-Lei] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China; [Li Peng] CNPC, R&D Ctr BGP, Zhuozhou 072750, Hebei, Peoples R China; xiesonglei@gmail.corn; wangyibo@mail.iggcas.ac.cn
2013
发表期刊CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
ISSN0001-5733
卷号56期号:9页码:3118-3123
摘要steep slope zone of deep water and rugged water-bottom area, even with long acquisition cable, because of the direction of propagation of diffracted multiple, it is hard to avoid the reflected point out of the cable, which makes diffracted multiples prediction without enough near offset and negative offset information, so that we cannot predict and suppress diffracted multiple exactly. This has been a big problem for us on diffracted multiple elimination in deep water steep slope zone. This paper presents a new method based on the feedback iteration model, introduces the adjacent shot record into the feedback iteration model, to supplement the near offset and negative offset data information. According to Sigsbee2b model data and field data test, the new method ultimately achieved the purpose of better prediction and elimination of free-surface related diffracted multiple.
部门归属海洋地质
关键词Deep Water Steep Slope Zoon Free Surface Related Diffracted Multiple
学科领域Geochemistry & Geophysics
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语种中文
WOS记录号WOS:000328723600024
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/11117
专题中科院边缘海地质重点实验室
通讯作者xiesonglei@gmail.corn; wangyibo@mail.iggcas.ac.cn
推荐引用方式
GB/T 7714
[Xie Song-Lei,Liu Yi-Ke,Wang Yi-Bo,et al. Study of diffracted multiple elimination on steep slope zone in deep water[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2013,56(9):3118-3123.
APA [Xie Song-Lei.,Liu Yi-Ke.,Wang Yi-Bo.,Chang Xu] Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China.,[Xie Song-Lei] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China.,...&wangyibo@mail.iggcas.ac.cn.(2013).Study of diffracted multiple elimination on steep slope zone in deep water.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,56(9),3118-3123.
MLA [Xie Song-Lei,et al."Study of diffracted multiple elimination on steep slope zone in deep water".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 56.9(2013):3118-3123.
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