A deep learning-based direct forecasting of CO2 plume migration

Fan, Mingwu; Lu, Dan; Liu, Siyan

doi:10.1016/j.geoen.2022.211363

Cited by 8 publications

(2 citation statements)

References 39 publications

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“…In recent years, the molecular dynamics simulation has emerged as a robust and effective tool in the field of material and interface science (Wang and Wu, 2013;Chu and Zhang, 2023;Wu et al, 2024). Concurrently, there has been significant growth in atomiclevel investigations of oil/brine/rock interfacial interactions, driven by the surge in secondary and tertiary oil recovery technologies such as gas injection and chemical injection (Guo et al, 2022;Fan et al, 2024). Molecular dynamics simulation has revealed that salinity exerts a significant influence on rock-/oil interactions.…”

Section: Introductionmentioning

confidence: 99%

Enhancement of oil transport through nanopores via cation exchange in thin brine films at rock-oil interface

Hong,

Jin,

Shen

et al. 2024

Adv. Geo-Energy Res.

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Section: Introductionmentioning

confidence: 99%

Enhancement of oil transport through nanopores via cation exchange in thin brine films at rock-oil interface

Hong,

Jin,

Shen

et al. 2024

Adv. Geo-Energy Res.

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“…The CO 2 plume was monitored at the Ketzin geological storage test site in Germany [13] , the Pembina field in Canada [14] and the Frio experiment in Texas [15] . And the CO 2 plume transport was predicted based on a potential spatial mapping framework with deep learning by Fan et al [16] In the In Salah and Sleipner, respectively; Deflandre et al applied InSAR satellite imaging and 4D seismology to monitor pressure changes during CO 2 storage [17] and Zheng et al predicted cap pressure changes due to rapid increase in injection and partial reservoir fluid non-outflow. [18] .…”

Section: Introductionmentioning

confidence: 99%

Quantitative Characterization of CO2 Storage Mechanisms in Low-permeability Reservoirs

Jiehan,

Songhe,

Xinwei

2023

Preprint

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CCUS is widely seen as a practical solution to the challenge of rising global temperatures. Enhanced oil recovery (EOR) using CO 2 flooding, as part of CCUS, can achieve both long-term geological sequestration of greenhouse gases and improved crude oil recovery, bringing significant economic benefits. In a lowpermeability field, long-term water flooding is no longer able to achieve good oil recovery results, and CO 2 flooding methods are then adopted. Previous studies on CO2 storage in reservoirs have often used qualitative and static characterization methods for CO2 storage mechanisms. In this paper, based on the CO 2 storage mechanisms in depleted reservoirs, a method for characterizing the CO 2 storage mechanisms in lowpermeability reservoirs is developed through quantitative characterization and dynamic analysis of the key parameters of the four storage mechanisms. A low permeability reservoir mechanism model is established, and the various characteristics of the four storage mechanisms with time and space as well as the distribution law are analyzed. Through this study, it can be concluded that structural and stratigraphic trapping and residual gas trapping are the main CO 2 storage methods in low permeability reservoirs, while non fluid gas in the reservoir is the main contributor to residual gas trapping. In the later stage of storage, some CO 2 is converted into residual gas in the reservoir. The effect of dissolution trapping is poor, and the influence of mineralization reaction on reservoir porosity in low permeability reservoirs is relatively small.

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Proposing Oxalic Acid as Chemical Storage of Carbon Dioxide to Achieve Carbon Neutrality

Scarpa de Souza,

Neumann,

Roque Duarte Correia

et al. 2024

ChemSusChem

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Increasing emissions of carbon dioxide into the atmosphere due to the use of fossil fuels and ongoing deforestation are affecting the global climate. To reach the Paris climate agreement, in the coming decades low emission technologies must be developed, which allow for carbon removal on a Gt per year‐scale. In this regard, we propose the electrochemical conversion of carbon dioxide to oxalic acid as a potentially viable pathway for large scale CO2 utilization and storage. Combined with water oxidation, in principle this transformation does not need stoichiometric amounts of co‐reagents and minimize the necessary electrons for the reduction of carbon dioxide.

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A deep learning-based direct forecasting of CO2 plume migration

Cited by 8 publications

References 39 publications

Enhancement of oil transport through nanopores via cation exchange in thin brine films at rock-oil interface

Enhancement of oil transport through nanopores via cation exchange in thin brine films at rock-oil interface

Quantitative Characterization of CO2 Storage Mechanisms in Low-permeability Reservoirs

Proposing Oxalic Acid as Chemical Storage of Carbon Dioxide to Achieve Carbon Neutrality

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