Comparison of geological models for the simulation of CO2 migration: a case study in Ordos, China
文献类型：期刊论文
| 作者 | Wang, Siwen1,2,3; Wang, Yibo2,3; Zheng, Yikang2,3; Chang, Xu2,3; Li, Jun4; Zeng, Rongshu2,3 |
| 刊名 | GREENHOUSE GASES-SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2021-01-24 |
| 页码 | 20 |
| 关键词 | CO2 migration geological CO2 storage seismic sequential gaussian model sequential Gaussian cosimulation ordos basin reservoir simulation |
| ISSN号 | 2152-3878 |
| DOI | 10.1002/ghg.2048 |
| 英文摘要 | At the deep saline-aquifer level, geological storage of CO2 is considered to be one of the most effective geological methods for reducing greenhouse gas concentrations and emissions. The objective of this study is to compare the performance of different geological models in simulating CO2 storage as part of the Ordos Shenhua project, which is the first and the largest demonstration project in China. The project has injected 300 000 t of CO2 into low-permeability saline aquifers at a depth of 1600 m. The injection procedure began in May 2011 and ended in April 2015. We studied the impact of different models on the predicted gas saturation distribution of the CO2 plume 50 years after well shutoff, using the CO2STORE module in the Eclipse E300 simulator. In our simulation comparisons, four 3D geological models are established, including the flat constant model, flat sequential Gaussian model, seismic constant model, and seismic sequential Gaussian model. The seismic sequential Gaussian model is the most precise model, which is established through the sequential Gaussian co-simulation method under the constraints of the seismic profile. Actual monitoring data were applied for historical pressure fitting in the four different geological models. Through the comparison of the four models, it can be concluded that the seismic sequential Gaussian model simulated CO2 migration more effectively. The results of this project can provide support for safety assessments in the later stages of deep monitoring programs. (c) 2021 Society of Chemical Industry and John Wiley & Sons, Ltd. |
| 资助项目 | Key Research Program of Frontier Sciences, CAS[QYZDY-SSW-DQC009] |
| WOS研究方向 | Energy & Fuels ; Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000610788900001 |
| 出版者 | WILEY PERIODICALS, INC |
| 资助机构 | Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/100025]  |
| 专题 | 地质与地球物理研究所_中国科学院油气资源研究重点实验室 |
| 通讯作者 | Wang, Yibo |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Key Lab Petr Resources Res, Inst Geol & Geophys, Beijing 100029, Peoples R China 3.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China 4.Tarim Oilfield Co, CNPC, Res Inst Explorat & Dev, Korla, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Siwen,Wang, Yibo,Zheng, Yikang,et al. Comparison of geological models for the simulation of CO2 migration: a case study in Ordos, China[J]. GREENHOUSE GASES-SCIENCE AND TECHNOLOGY,2021:20. |
| APA | Wang, Siwen,Wang, Yibo,Zheng, Yikang,Chang, Xu,Li, Jun,&Zeng, Rongshu.(2021).Comparison of geological models for the simulation of CO2 migration: a case study in Ordos, China.GREENHOUSE GASES-SCIENCE AND TECHNOLOGY,20. |
| MLA | Wang, Siwen,et al."Comparison of geological models for the simulation of CO2 migration: a case study in Ordos, China".GREENHOUSE GASES-SCIENCE AND TECHNOLOGY (2021):20. |
入库方式： OAI收割
来源：地质与地球物理研究所
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