Coupled Thermo-Hydro-Mechanical-Geochemical Model for the Assessment of Groundwater Quality due to Impacts from Geological Sequestration of CO2
Zhenze Li, Mamadou Fall
In the proceedings of: GeoMontréal 2013: 66th Canadian Geotechnical Conference; 11th joint with IAH-CNCSession: Engineering Geology II
ABSTRACT: A new thermo-hydro-mechanical-geochemical numerical simulator, called TOUGHREACT-FLAC3DDM, has been developed. This simulator is based on the coupling of two well established numerical codes, TOUGHREACT, with thermo-hydro-geochemical (THG-C) modeling abilities, and FLAC3D, into which a developed elasto-plastic damage model has been implemented. We have validated TOUGHREACT-FLAC3DDM and the coupling approach with a series of laboratory tests. The developed simulator has been used to understand CO2 migration and its impacts on groundwater quality in the context of a Canadian field case. A typical scenario that represents relevant engineering conditions and risk levels has been carefully investigated.
Please include this code when submitting a data update: GEO2013_419
Access this article:
Canadian Geotechnical Society members can access to this article, along with all other Canadian Geotechnical Conference proceedings, in the Member Area. Conference proceedings are also available in many libraries.
Cite this article:
Zhenze Li; Mamadou Fall (2013) Coupled Thermo-Hydro-Mechanical-Geochemical Model for the Assessment of Groundwater Quality due to Impacts from Geological Sequestration of CO2 in GEO2013. Ottawa, Ontario: Canadian Geotechnical Society.
@article{GeoMon2013Paper419,
author = Zhenze Li; Mamadou Fall,
title = Coupled Thermo-Hydro-Mechanical-Geochemical Model for the Assessment of Groundwater Quality due to Impacts from Geological Sequestration of CO2 ,
year = 2013
}
title = Coupled Thermo-Hydro-Mechanical-Geochemical Model for the Assessment of Groundwater Quality due to Impacts from Geological Sequestration of CO2 ,
year = 2013
}