期刊
COMPUTERS & GEOSCIENCES
卷 62, 期 -, 页码 95-102出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.cageo.2013.09.014
关键词
FDM; FEM; Petrel; OpenGeoSys; Static modeling; Dynamic modeling; CO2 storage
资金
- Basic Research Program at Korea Institute of Geoscience and Mineral Resources (KIGAM)
- International Cooperation R&D Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant
- Ministry of Knowledge Economy, Republic of Korea [2010T100100963]
- CO2CRC, Australia
A set of three algorithms named PET2OGS is developed to integrate the static model (Petrel) with the dynamic model (OpenGeoSys). PET2OGS consists of three sub-algorithms that convert finite difference methods (FDMs) grids to finite element methods (FEMs) grids. The algorithms and the workflow of the integration procedures are described in detail. After the proposed algorithms are tested on a variety of grids both in homogeneous and heterogeneous media, the integrated platform of the static and dynamic models is applied to model CO2 storage in a saline aquifer. A successful demonstration of the proposed algorithms proved a robust integration of the platform. With some minor modifications of the algorithms in the part of input and output, the proposed algorithms can be extended to integrate different combinations of FDM-based static models and FEM-based dynamic models beyond the example combination in the paper. (C) 2013 Elsevier Ltd. All rights reserved.
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