Pore characterization of 3D-printed gypsum rocks: a comprehensive approach
With advancements in additive manufacturing, now 3D-printed core plugs can be duplicated
in order to replace natural rock samples. This can help us to control their parameters to be …
in order to replace natural rock samples. This can help us to control their parameters to be …
Deep-learning assisted regularized elastic full waveform inversion using the velocity distribution information from wells
Elastic full waveform inversion (EFWI) can, theoretically, give high-resolution estimates of
the subsurface. However, in practice, the resolution and illumination of EFWI are limited by …
the subsurface. However, in practice, the resolution and illumination of EFWI are limited by …
Seismic differential semblance-oriented migration velocity analysis—Status and the way forward
H Chauris, M Farshad - Geophysics, 2023 - library.seg.org
Differential semblance optimization (DSO) is a seismic waveform inversion approach. It has
been developed to remove the limitation of conventional full-waveform inversion as a …
been developed to remove the limitation of conventional full-waveform inversion as a …
SeisElastic2D: An open-source package for multiparameter full-waveform inversion in isotropic-, anisotropic-and visco-elastic media
W Pan, KA Innanen, Y Wang - Computers & Geosciences, 2020 - Elsevier
Full-waveform inversion (FWI) has emerged as a powerful technique to obtain high-
resolution subsurface elastic properties. However, several complicating features, including …
resolution subsurface elastic properties. However, several complicating features, including …
Shale anisotropy model building based on deep neural networks
Seismic anisotropy parameters are essential in the processing and interpretation of modern
array data with multicomponent, long offsets and wide azimuth acquisitions. Traditional well …
array data with multicomponent, long offsets and wide azimuth acquisitions. Traditional well …
DiffusionVel: Multi-information integrated velocity inversion using generative diffusion models
Full waveform inversion (FWI) is capable of reconstructing subsurface properties with high
resolution from seismic data. However, conventional FWI faces challenges such as cycle …
resolution from seismic data. However, conventional FWI faces challenges such as cycle …
Deep generator priors for Bayesian seismic inversion
Earth scientists and exploration geophysicists aim to infer plausible reconstruction of
subsurface medium parameters, as a way to discover Earth's internal structures. One …
subsurface medium parameters, as a way to discover Earth's internal structures. One …
Shale anisotropy estimation from logs in vertical wells
Anisotropic elastic parameters for shales are widely needed in seismic imaging, reservoir
characterization, and carbon sequestration monitoring. Unlike other elastic parameters such …
characterization, and carbon sequestration monitoring. Unlike other elastic parameters such …
Monochromatic wave-equation traveltime inversion in vertical transverse isotropic media: Theory and application
Wave-equation traveltime inversion (WTI) is a promising tool for reconstructing the intrinsic
anisotropy properties of the earth's interior. However, conventional time-domain …
anisotropy properties of the earth's interior. However, conventional time-domain …
Second-order optimization for multiparameter reflection waveform inversion in acoustic VTI media
The seismic wave velocity in subsurface formations typically varies both spatially and
directionally, resulting in a heterogeneous and anisotropic medium. To successfully image …
directionally, resulting in a heterogeneous and anisotropic medium. To successfully image …