Subsurface sedimentary structure identification using deep learning: A review

C Zhan, Z Dai, Z Yang, X Zhang, Z Ma, HV Thanh… - Earth-Science …, 2023 - Elsevier
The reliable identification of subsurface sedimentary structures (ie, geologic heterogeneity)
is critical in various earth and environmental sciences, petroleum reservoir engineering, and …

Data‐worth analysis for heterogeneous subsurface structure identification with a stochastic deep learning framework

C Zhan, Z Dai, MR Soltanian… - Water Resources …, 2022 - Wiley Online Library
Reliable characterization of subsurface structures is essential for earth sciences and related
applications. Data assimilation‐based identification frameworks can reasonably estimate …

Improved history matching of channelized reservoirs using a novel deep learning-based parametrization method

R Yousefzadeh, M Ahmadi - Geoenergy Science and Engineering, 2023 - Elsevier
Most of the geological parametrization techniques used in history matching of sub-surface
formations including the deep learning-based methods could not capture the non-linear and …

Seismic data denoising using a self-supervised deep learning network

D Wang, G Chen, J Chen, Q Cheng - Mathematical Geosciences, 2024 - Springer
Deep learning (DL) techniques have recently attracted considerable attention in the field of
seismic data denoising. However, most DL-based seismic denoising models require a …

Deep auto-encoder network for mechanical fault diagnosis of high-voltage circuit breaker operating mechanism

Q Yang, F Hao - Paladyn, Journal of Behavioral Robotics, 2023 - degruyter.com
To improve the accuracy of the mechanical fault diagnosis of the operating mechanism and
fully exploit the characteristic information in the vibration signal of the high-voltage circuit …

[HTML][HTML] Bridging element-free Galerkin and pluri-Gaussian simulation for geological uncertainty estimation in an ensemble smoother data assimilation framework

B Sebacher, R Hanea - Petroleum Science, 2024 - Elsevier
The facies distribution of a reservoir is one of the biggest concerns for geologists,
geophysicists, reservoir modelers, and reservoir engineers due to its high importance in the …

Numerical experiment on data assimilation for geothermal doublets using production data and electromagnetic observations

C Oudshoorn, D Werthmüller, E Slob… - …, 2024 - pubs.geoscienceworld.org
The data assimilation process for geothermal reservoirs often relies on well data, which
primarily offer insights into the immediate vicinity of the borehole. However, integrating …

Bayesian Ensemble Kalman Filter for Gaussian Mixture Models

H Gryvill, D Grana, H Tjelmeland - Mathematical Geosciences, 2024 - Springer
Inverse theory and data assimilation methods are commonly used in earth and
environmental science studies to predict unknown variables, such as the physical properties …

Stochastic pix2vid: A new spatiotemporal deep learning method for image-to-video synthesis in geologic CO storage prediction

MM Morales, C Torres-Verdín, MJ Pyrcz - Computational Geosciences, 2024 - Springer
Numerical simulation of multiphase flow in porous media is an important step in
understanding the dynamic behavior of geologic CO 2 storage (GCS). Scaling up GCS …

History Matching of Three Facies Channelized Reservoirs Using Ensemble Smoothers with a Convolutional Autoencoder Based Parameterization

C Moldovan, B Sebacher, R Hanea - Fifth EAGE Conference on …, 2023 - earthdoc.org
The estimation and uncertainty quantification of channelized reservoirs in a data
assimilation framework is very hard to achieve due to the geometrical and topological …