Bayesian Inversion Of Generative Models For Geologic Storage Of Carbon
Dioxide
- URL: http://arxiv.org/abs/2001.04829v1
- Date: Wed, 8 Jan 2020 15:09:27 GMT
- Title: Bayesian Inversion Of Generative Models For Geologic Storage Of Carbon
Dioxide
- Authors: Gavin H. Graham and Yan Chen
- Abstract summary: Carbon capture and storage can aid decarbonization of the atmosphere to limit further global temperature increases.
A framework utilizing unsupervised learning is used to generate a range of subsurface geologic volumes to investigate potential sites for long-term storage of carbon dioxide.
- Score: 4.169510754940645
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Carbon capture and storage (CCS) can aid decarbonization of the atmosphere to
limit further global temperature increases. A framework utilizing unsupervised
learning is used to generate a range of subsurface geologic volumes to
investigate potential sites for long-term storage of carbon dioxide. Generative
adversarial networks are used to create geologic volumes, with a further neural
network used to sample the posterior distribution of a trained Generator
conditional to sparsely sampled physical measurements. These generative models
are further conditioned to historic dynamic fluid flow data through Bayesian
inversion to improve the resolution of the forecast of the storage capacity of
injected carbon dioxide.
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