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Research progress and prospects of joint electromagnetic and seismic inversion methods
HaoBo SONG, ZhiHai JIANG, Qiang GUO, ShuangGui HU
Prog Geophy ›› 2026, Vol. 41 ›› Issue (1) : 156-173.
PDF(7885 KB)
PDF(7885 KB)
Research progress and prospects of joint electromagnetic and seismic inversion methods
Geophysical exploration has a wide range of applications in the fields of energy exploration, environmental monitoring and engineering survey by quantitatively processing the observed field source data for subsurface target detection. However, the geophysical exploration method using a single data has the problems of multiple solutions and low resolution in the inversion process. Therefore, joint inversion by synthesizing multiple geophysical observation data has more significant advantages than single inversion. Electromagnetic exploration and seismic exploration are two kinds of geophysical exploration methods based on different physical mechanisms, which typically differ in spatial resolution and sensitivity to the target. Therefore, the combination of the two can significantly improve the reliability of the inversion results. As an important means for quantitatively interpreting electromagnetic and seismic data, joint electromagnetic and seismic inversion can effectively reduce the multiple solutions of single data inversion and improve the prediction accuracy of formation parameters. This paper firstly summarizes the classification of electromagnetic and seismic joint inversion and its development history, then describes the principle and application examples of joint inversion method, and finally discusses its development opportunities and looks forward to the future research direction.
Joint inversion / Electromagnetic exploration / Seismic exploration / Deep learning / Rock physics
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感谢审稿专家提出的修改意见和编辑部的大力支持!
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