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 …
heterogeneities using full-waveform inversion of full wavefield data that includes primary …
Target-oriented elastic full-waveform inversion through acoustic extended image-space redatuming
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 …
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
Uncertainty quantification in the context of seismic imaging is important for interpreting
inverted subsurface models and updating reservoir models. The limited illumination, noisy …
inverted subsurface models and updating reservoir models. The limited illumination, noisy …
Bayesian inverse scattering theory for multiparameter full-waveform inversion in transversely isotropic media
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 …
information to provide an accurate image of the subsurface target. By applying the Bayesian …
Time-lapse difference seismic inversion based on scattering theory
S Wei, G Huang, Y Cao - Geophysics, 2024 - library.seg.org
Time-lapse seismic monitoring technology is an effective tool for quantitatively estimating
subsurface medium variations and plays a crucial role in resource and engineering …
subsurface medium variations and plays a crucial role in resource and engineering …
A finite-difference iterative solver of the Helmholtz equation for frequency-domain seismic wave modeling and full-waveform inversion
X Huang, S Greenhalgh - Geophysics, 2021 - library.seg.org
We have developed a finite-difference iterative solver of the Helmholtz equation for seismic
modeling and inversion in the frequency domain. The iterative solver involves the shifted …
modeling and inversion in the frequency domain. The iterative solver involves the shifted …
Target-oriented inversion using the patched Green's function method
D da Silva, EF Duarte, W Almeida, M Ferreira… - Geophysics, 2021 - library.seg.org
We have designed a target-oriented methodology to perform full-waveform inversion (FWI)
using a frequency-domain wave propagator based on the so-called patched Green's …
using a frequency-domain wave propagator based on the so-called patched Green's …
Target-oriented least-squares reverse time migration with Marchenko redatuming and double focusing: Field data application
Recently, the focus of reflection seismologists has shifted to applications for which a high-
resolution image of the subsurface is required. Least-squares reverse time migration …
resolution image of the subsurface is required. Least-squares reverse time migration …
Modeling and inversion of seismic data using multiple scattering, renormalization and homotopy methods
X Huang - 2020 - bora.uib.no
Seismic scattering theory plays an important role in seismic forward modeling and is the
theoretical foundation for various seismic imaging methods. Full waveform inversion is a …
theoretical foundation for various seismic imaging methods. Full waveform inversion is a …
A complex point-source solution of the acoustic eikonal equation for Gaussian beams in transversely isotropic media
X Huang, H Sun, Z Sun, N Vieira da Silva - Geophysics, 2020 - pubs.geoscienceworld.org
The complex traveltime solutions of the complex eikonal equation are the basis of
inhomogeneous plane-wave seismic imaging methods, such as Gaussian beam migration …
inhomogeneous plane-wave seismic imaging methods, such as Gaussian beam migration …