Physics-driven deep-learning inversion with application to transient electromagnetics

D Colombo, E Turkoglu, W Li, E Sandoval-Curiel… - Geophysics, 2021 - library.seg.org
Machine learning, and specifically deep-learning (DL) techniques applied to geophysical
inverse problems, is an attractive subject, which has promising potential and, at the same …

Deep learning for 3-D magnetic inversion

Z Jia, Y Li, Y Wang, Y Li, S Jin, Y Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The difficulty of 3-D magnetic inversion is to use 2-D magnetic anomaly data to obtain 3-D
magnetic susceptibility structure. The contribution of the underground medium to the …

Real‐time deep‐learning inversion of seismic full waveform data for CO2 saturation and uncertainty in geological carbon storage monitoring

ES Um, D Alumbaugh, Y Lin, S Feng - Geophysical Prospecting, 2023 - earthdoc.org
Deep‐learning inversion has recently drawn attention in geological carbon storage research
due to its potential of imaging and monitoring carbon storage in real time, significantly …

Coupled physics-deep learning inversion

D Colombo, E Turkoglu, W Li, D Rovetta - Computers & Geosciences, 2021 - Elsevier
Application of machine learning (ML) or deep learning (DL) to geophysical data inversion is
a growing topic of interest. Opportunities are in the areas of enhanced efficiency, resolution …

Deep learning joint inversion of seismic and electromagnetic data for salt reconstruction

Y Sun, B Denel, N Daril, L Evano… - SEG Technical …, 2020 - library.seg.org
Depth imaging projects dedicated to hydrocarbon exploration or field development rely
heavily on velocity model building. When salt bodies are present, their accurate delineation …

Self-supervised, active learning seismic full-waveform inversion

D Colombo, E Turkoglu, E Sandoval-Curiel, T Alyousuf - Geophysics, 2024 - library.seg.org
ABSTRACT A novel recursive, self-supervised machine-learning (ML) inversion scheme is
developed. It is applied for fast and accurate full-waveform inversion of land seismic data …

Electrical imaging of hydraulic fracturing fluid using steel-cased wells and a deep-learning method

Y Li, D Yang - Geophysics, 2021 - library.seg.org
Steel-cased wells used as long electrodes (LEs) in a surface-electric or electromagnetic
survey can enhance anomalous signals from deep hydraulic fracturing zones filled by …

Deep learning inversion of gravity data for detection of CO2 plumes in overlying aquifers

X Yang, X Chen, MM Smith - Journal of Applied Geophysics, 2022 - Elsevier
We developed an effective U-Net based deep learning (DL) model for inversion of surface
gravity data on a rectangular grid to predict 2-D high-resolution subsurface CO 2 distribution …

Modeling extra-deep electromagnetic logs using a deep neural network

S Alyaev, M Shahriari, D Pardo, ÁJ Omella, DS Larsen… - Geophysics, 2021 - library.seg.org
Modern geosteering is heavily dependent on real-time interpretation of deep
electromagnetic (EM) measurements. We have developed a methodology to construct a …

Deep learning multiphysics network for imaging CO2 saturation and estimating uncertainty in geological carbon storage

ES Um, D Alumbaugh, M Commer, S Feng… - Geophysical …, 2023 - earthdoc.org
Multiphysics inversion exploits different types of geophysical data that often complement
each other and aims to improve overall imaging resolution and reduce uncertainties in …