中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Born-WKBJ Pre-Stack Seismic Inversion Based on a 3-D Structural-Geology Model Building

文献类型:期刊论文

作者Luo, Cong1; Ba, Jing1; Huang, Guangtan2; Carcione, Jose M.1,3
刊名IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING
出版日期2021-08-16
页码11
ISSN号0196-2892
关键词Mathematical model Computational modeling Buildings Solid modeling Geology Analytical models Numerical models 3-D structure constraints Born-Wentzel-Kramers-Brillouin-Jeffreys (WKBJ) approximation model building pre-stack seismic inversion
DOI10.1109/TGRS.2021.3103430
英文摘要Estimation of subsurface properties by using the scattering integral equation is a method that finds increasing use in near-surface and shallow oil/gas exploration, based on seismic, low-frequency electromagnetic, and surface-radar surveys. The method can accurately simulate physical realizations induced by small-scale perturbations, but its accuracy depends on a suitable low-frequency property model. We propose a 3-D geological-structure-guided model building to provide a reliable low-frequency model and combine it with the Born-Wentzel-Kramers-Brillouin-Jeffreys (WKBJ)-approximation-based inversion algorithm. Instead of the traditional approach based on artificially interpreted horizons, we use 3-D seismic-slope attributes as lateral constraints, which contain more geological information. Plane-wave destruction (PWD) in 3-D is exploited to extract the 2-D slopes along the inline and crossline directions, which are the key factors in computing 3-D slopes. Then, by introducing the shaping regularization, we build low-frequency models by solving the inverse problem. Numerical analysis indicates that an appropriate background model is essential for seismic modeling with the Born-WKBJ approximation. The methodology is applied to synthetic and 3-D field data, and the examples show that it provides reliable background models and improves the inversion performance.
资助项目National Natural Science Foundation of China[42004111] ; China Postdoctoral Science Foundation[2021T140175] ; China Postdoctoral Science Foundation[2019M661716] ; China Postdoctoral Science Foundation[2020M681860] ; Fundamental Research Funds for the Central Universities of China[B200202135] ; Jiangsu Innovation and Entrepreneurship Plan ; Jiangsu Province Science Fund for Distinguished Young Scholars
WOS研究方向Geochemistry & Geophysics ; Engineering ; Remote Sensing ; Imaging Science & Photographic Technology
语种英语
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号WOS:000732775100001
源URL[http://119.78.100.198/handle/2S6PX9GI/30902]  
专题中科院武汉岩土力学所
通讯作者Ba, Jing
作者单位1.Hohai Univ, Dept Geol Engn, Nanjing 211100, Peoples R China
2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China
3.Natl Inst Oceanog & Appl Geophys OGS, I-34010 Trieste, Italy
推荐引用方式
GB/T 7714
Luo, Cong,Ba, Jing,Huang, Guangtan,et al. A Born-WKBJ Pre-Stack Seismic Inversion Based on a 3-D Structural-Geology Model Building[J]. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING,2021:11.
APA Luo, Cong,Ba, Jing,Huang, Guangtan,&Carcione, Jose M..(2021).A Born-WKBJ Pre-Stack Seismic Inversion Based on a 3-D Structural-Geology Model Building.IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING,11.
MLA Luo, Cong,et al."A Born-WKBJ Pre-Stack Seismic Inversion Based on a 3-D Structural-Geology Model Building".IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (2021):11.

入库方式: OAI收割

来源:武汉岩土力学研究所

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