Optimizing CO2 Storage Monitoring with Enhanced Rock Physics Modeling

TitleOptimizing CO2 Storage Monitoring with Enhanced Rock Physics Modeling
Publication TypePresentation
Year of Publication2024
AuthorsAbhinav Prakash Gahlot, Felix J. Herrmann
KeywordsAmortized Variational Inference, augmentation, Bayesian inference, conditional normalizing flows, data assimilation, deep learning, FWI, Imaging, Inverse problems, ML4SEISMIC, rock physics, RTM, SLIM, Summary Statistics, Uncertainty quantification
Abstract

Based on the latest data-assimilation and machine-learning techniques, Digital Twins (DTs) have shown promise for high-fidelity monitoring and control of underground CO2​ storage. While the use of these techniques have important advantages, they do rely on certain assumptions. If these assumptions are not met, the DT’s neural networks may no longer infer the state of the CO2 plume (pressure/saturation) accurately. By augmenting the forecast ensemble, we address this issue.

URLhttps://slim.gatech.edu/Publications/Public/Conferences/ML4SEISMIC/2024/gahlot2024ML4SEISMICosm
Citation Keygahlot2024ML4SEISMICosm