An overview of full-waveform inversion in exploration geophysics
Full-waveform inversion (FWI) is a challenging data-fitting procedure based on full-wavefield
modeling to extract quantitative information from seismograms. High-resolution imaging at …
modeling to extract quantitative information from seismograms. High-resolution imaging at …
Seismic wavefield imaging of Earth's interior across scales
J Tromp - Nature Reviews Earth & Environment, 2020 - nature.com
Seismic full-waveform inversion (FWI) for imaging Earth's interior was introduced in the late
1970s. Its ultimate goal is to use all of the information in a seismogram to understand the …
1970s. Its ultimate goal is to use all of the information in a seismogram to understand the …
[图书][B] Full seismic waveform modelling and inversion
A Fichtner - 2010 - books.google.com
Recent progress in numerical methods and computer science allows us today to simulate
the propagation of seismic waves through realistically heterogeneous Earth models with …
the propagation of seismic waves through realistically heterogeneous Earth models with …
Seismic imaging of complex onshore structures by 2D elastic frequency-domain full-waveform inversion
Quantitative imaging of the elastic properties of the subsurface at depth is essential for civil
engineering applications and oil-and gas-reservoir characterization. A realistic synthetic …
engineering applications and oil-and gas-reservoir characterization. A realistic synthetic …
Full waveform inversion and the truncated Newton method
Full waveform inversion (FWI) is a powerful method for reconstructing subsurface
parameters from local measurements of the seismic wavefield. This method consists in …
parameters from local measurements of the seismic wavefield. This method consists in …
Attenuation compensation for least-squares reverse time migration using the viscoacoustic-wave equation
G Dutta, GT Schuster - Geophysics, 2014 - library.seg.org
Strong subsurface attenuation leads to distortion of amplitudes and phases of seismic waves
propagating inside the earth. Conventional acoustic reverse time migration (RTM) and least …
propagating inside the earth. Conventional acoustic reverse time migration (RTM) and least …
Waveform inversion in the Laplace—Fourier domain
C Shin, Y Ho Cha - Geophysical Journal International, 2009 - academic.oup.com
Since the pioneering work of Tarantola, waveform inversion has emerged as a tool for
estimating velocity models of the subsurface using pre-stack seismic data. The waveform …
estimating velocity models of the subsurface using pre-stack seismic data. The waveform …
Seismic tomography: a window into deep Earth
N Rawlinson, S Pozgay, S Fishwick - Physics of the Earth and Planetary …, 2010 - Elsevier
The goal of this paper is to provide an overview of the current state of the art in seismic
tomography, and trace its origins from pioneering work in the early 1970s to its present …
tomography, and trace its origins from pioneering work in the early 1970s to its present …
Multiscale imaging of complex structures from multifold wide-aperture seismic data by frequency-domain full-waveform tomography: application to a thrust belt
An application of full-waveform tomography to dense onshore wide-aperture seismic data
recorded in a complex geological setting (thrust belt) is presented. The waveform modelling …
recorded in a complex geological setting (thrust belt) is presented. The waveform modelling …
Multiparameter full waveform inversion of multicomponent ocean-bottom-cable data from the Valhall field. Part 1: Imaging compressional wave speed, density and …
Multiparameter full waveform inversion (FWI) is a challenging quantitative seismic imaging
method for lithological characterization and reservoir monitoring. The difficulties in …
method for lithological characterization and reservoir monitoring. The difficulties in …