Fourier coefficients variation with angle for fracture detection and fluid discrimination in tilted transversely isotropic media

Z Ma, X Yin, K Li, Y Tan - Surveys in Geophysics, 2022 - Springer
Fracture detection and fluid discrimination play significant roles in the field of geothermics,
hydrogeology, and exploration geophysics. However, it is still a challenging task how to …

Generalized effective Biot theory and seismic wave propagation in anisotropic, poroviscoelastic media

X Huang, S Greenhalgh, L Han… - Journal of Geophysical …, 2022 - Wiley Online Library
The interior of the Earth is quite complex due to the actual geometrical structure and the
presence of complex rheological materials, including viscoelastic rocks, porous sediments …

Full wavefield inversion with multiples: Nonlinear Bayesian inverse multiple scattering theory beyond the Born approximation

X Huang - Geophysics, 2023 - library.seg.org
Imaging earth's structures is fundamental to the earth's interior, yet how to reconstruct earth's
heterogeneities using full-waveform inversion of full wavefield data that includes primary …

Target-oriented elastic full-waveform inversion through acoustic extended image-space redatuming

E Biondi, G Barnier, B Biondi, RG Clapp - Geophysics, 2023 - library.seg.org
Elastic full-waveform inversion (FWI) can provide accurate and high-resolution subsurface
parameters. However, its high computational cost prevents the application of this method to …

Bayesian full-waveform inversion in anisotropic elastic media using the iterated extended Kalman filter

X Huang, KS Eikrem, M Jakobsen, G Nævdal - Geophysics, 2020 - library.seg.org
Uncertainty quantification in the context of seismic imaging is important for interpreting
inverted subsurface models and updating reservoir models. The limited illumination, noisy …

Full-path compensated least-squares reverse time migration of joint primaries and different-order multiples for deep-marine environment

Y Qu, C Huang, C Liu, Z Li - IEEE Transactions on Geoscience …, 2020 - ieeexplore.ieee.org
In the deep-marine environment, seismic data contain multiples and are seriously affected
by attenuation. Multiples have been used in migration to image the shadow zones and …

基于局部采样MCMC 方法的时移探地雷达反演

王升超, 韩立国, 巩向博, 张盼 - 地球物理学报, 2022 - dzkx.org
马尔科夫链蒙特卡洛方法(MCMC) 是一种启发式的全局寻优算法, 可以用来解决概率反演的问题
. 基于MCMC 方法的反演不依赖于准确的初始模型, 可以引入任意复杂的先验信息 …

Homotopy analysis of the Lippmann–Schwinger equation for seismic wavefield modelling in strongly scattering media

M Jakobsen, X Huang, RS Wu - Geophysical Journal …, 2020 - academic.oup.com
We present an application of the homotopy analysis method for solving the integral
equations of the Lippmann–Schwinger type, which occurs frequently in acoustic and seismic …

Bayesian inverse scattering theory for multiparameter full-waveform inversion in transversely isotropic media

W Ye, X Huang, L Han, S Vatankhah, P Zhang - Geophysics, 2023 - library.seg.org
Full-waveform inversion (FWI) is an effective method that uses kinematic and dynamic
information to provide an accurate image of the subsurface target. By applying the Bayesian …

On the applicability of a renormalized Born series for seismic wavefield modelling in strongly scattering media

X Huang, M Jakobsen, RS Wu - Journal of Geophysics and …, 2020 - academic.oup.com
Scattering theory is the basis for various seismic modeling and inversion methods.
Conventionally, the Born series suffers from an assumption of a weak scattering and may …