Surface-based layer-related inter-layer multiple elimination method and its application

doi:10.6038/cjg2019N0009

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 中国科学院油气资源研究重点实验室

	Surface-based layer-related inter-layer multiple elimination method and its application
	Liu Zhan 1,6; Liu Hong 2,3; Sun Jun 4; Deng ShiGuang 5; Feng HaiXin 2,3
刊名	CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
	2019-06-01
卷号	62 期号:6 页码:2227-2236
关键词	Inter-bed multiple Surface data-driven Feedback model Layer-related
ISSN号	0001-5733
DOI	10.6038/cjg2019N0009
英文摘要	In recent years, the Surface Related Multiple Elimination (SRME) method based on the feedback model has been widely used. This approach can be extended to removing inter-bed multiples by replacing shot records with Common-Focus-Point (CFP) gathers. The surface-based Inter-layer Multiple Elimination (IME) method directly uses surface data to predict multiples, avoiding focusing calculation in construction of CFP gathers, hence the computation time is reduced significantly, especially in the layer-related algorithm. However the surface-based layer-related IME method has not been deduced strictly, and the relationship between the surface-based method and CFP-based method has not been discussed yet. In this paper, based on the CFP-based IME method, we deduce the surface-based layer-related IME algorithm, which avoids the defects mentioned above and remains high effective at the same time. We explain the intrinsic relationship between surface-based and CFP-based IME methods during the derivation. Synthetic and field data examples show the effectiveness of the proposed method.
WOS关键词	PRESTACK MIGRATION ; SCATTERING ; INVERSION ; LIMITS
WOS研究方向	Geochemistry & Geophysics
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000470821500020
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/92530]
专题	地质与地球物理研究所_中国科学院油气资源研究重点实验室
通讯作者	Deng ShiGuang
作者单位	1.China Univ Geosci, Sch Geophys & Informat Technol, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing 100029, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Tangshan Coll, Tangshan 063020, Hebei, Peoples R China 5.China Earthquake Networks Ctr, Beijing 100045, Peoples R China 6.China Railway Fifth Survey & Design Inst Grp Co L, Beijing 102600, Peoples R China
推荐引用方式 GB/T 7714	Liu Zhan,Liu Hong,Sun Jun,et al. Surface-based layer-related inter-layer multiple elimination method and its application[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2019,62(6):2227-2236.
APA	Liu Zhan,Liu Hong,Sun Jun,Deng ShiGuang,&Feng HaiXin.(2019).Surface-based layer-related inter-layer multiple elimination method and its application.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,62(6),2227-2236.
MLA	Liu Zhan,et al."Surface-based layer-related inter-layer multiple elimination method and its application".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 62.6(2019):2227-2236.