Maximizing CO2 injectivity within fracture pressure
Title | Maximizing CO2 injectivity within fracture pressure |
Publication Type | Presentation |
Year of Publication | 2023 |
Authors | Haoyun Li, Ziyi Yin, Olav Møyner, Felix J. Herrmann |
Keywords | CCS, ML4SEISMIC, Optimization, reservoir simulation, SLIM |
Abstract | In geological carbon storage projects, optimizing CO2 injection strategies is paramount to enhance storage efficiency and prevent leakage. The objective is to maximize the CO2 injection volume without surpassing the fracture pressure. Traditional adjoint-based approaches necessitate extensive numerical simulations, leading to significant computational overhead. To circumvent this challenge, we introduce an optimization framework based on physics-informed deep convolutional neural networks. Trained on different permeability slices, our model can rapidly predict the maximal CO2 injection volume for new permeability fields in real-time. |
URL | https://slim.gatech.edu/Publications/Public/Conferences/ML4SEISMIC/2023/li2023ML4SEISMICmci |
Citation Key | li2023ML4SEISMICmci |