Double-scale supervised inversion with a data-driven forward model for low-frequency impedance recovery

S Yuan, X Jiao, Y Luo, W Sang, S Wang - Geophysics, 2022 - library.seg.org
Low-frequency information is important in reducing the nonuniqueness of absolute
impedance inversion and for quantitative seismic interpretation. In traditional model-driven …

Machine learning for seismic exploration: Where are we and how far are we from the holy grail?

F Khosro Anjom, F Vaccarino, LV Socco - Geophysics, 2024 - library.seg.org
Machine-learning (ML) applications in seismic exploration are growing faster than
applications in other industry fields, mainly due to the large amount of acquired data for the …

Deep physics-aware stochastic seismic inversion

PY Bürkle, L Azevedo, M Vellasco - Geophysics, 2023 - library.seg.org
Seismic inversion allows the prediction of subsurface properties from seismic reflection data
and is a key step in reservoir modeling and characterization. With the generalization of …

Porosity prediction based on a structural modeling deep-learning method

B Tao, X Liu, H Zhou, J Liu, F Lyu, Y Lin - Geophysics, 2024 - pubs.geoscienceworld.org
The seismic inversion method is a pivotal approach for acquiring porosity parameters. The
performance of inversion depends on several factors, such as algorithm stability, the …

A physics‐guided neural network‐based approach to velocity model calibration for microseismic data

H Zhang, J Akram, KA Innanen - Geophysical Prospecting, 2022 - earthdoc.org
The physics‐guided neural network framework combines the effectiveness of data‐driven
and physics‐based models, and it is, therefore, becoming increasingly popular in …

Physics-driven cycle network for seismic impedance inversion using conditional generative adversarial networks

Y Wang, J Zong, L Wang, B Zou… - Journal of Geophysics …, 2023 - academic.oup.com
Despite the extensive application of artificial neural networks in seismic inversion, their
effectiveness is often hampered by the limited availability of labeled data. To address this …

Extremely weak supervision inversion of multiphysical properties

S Feng, P Jin, X Zhang, Y Chen… - … Meeting for Applied …, 2022 - library.seg.org
Multi-physical inversion plays a critical role in geophysics. It has been widely used to infer
various physical properties (such as velocity and conductivity). Among those inversion …