Investigations of the impact of geothermal water reinjection on water-rock interaction through laboratory experiments and numerical simulations
文献类型：期刊论文
| 作者 | Huang, Yanyan2; Lei, Hongwu3; Na, Jin2; Yuan, Yilong1; Tian, Hailong1 |
| 刊名 | APPLIED GEOCHEMISTRY
 |
| 出版日期 | 2024-11-01 |
| 卷号 | 175页码:18 |
| 关键词 | Geothermal reinjection Water-rock interaction Laboratory Experiments Numerical Simulations Numerical Simulations |
| ISSN号 | 0883-2927 |
| DOI | 10.1016/j.apgeochem.2024.106180 |
| 英文摘要 | In the quest for sustainable geothermal energy production, the adoption of geothermal reinjection technology has become a crucial element in the development of geothermal resources. However, the processes of injection and extraction can lead to interactions between water and rock within the geothermal reservoir, resulting in pore blockage. This study focuses on the Kaifeng Zhenyu Garden geothermal field as a case study to examine the water-rock interactions that occur during geothermal reinjection, as well as the subsequent changes in mineral composition and porosity within the reservoir. The findings reveal that the primary minerals undergoing dissolution are dolomite and feldspar, with the precipitation of calcite and clay minerals following suit. Additionally, results from field simulations corroborate that dolomite and feldspar are the main minerals dissolving, accompanied by the precipitation of calcite and illite. Notably, significant changes in mineral dissolution and precipitation near the geothermal well have led to a slight reduction in the reservoir's porosity. This investigation provides valuable insights into the water-rock interactions involved in geothermal reinjection processes across various geothermal fields. |
| 资助项目 | National Natural Science Foundation of China[42472364] ; National Natural Science Foundation of China[41807194] |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:001324339700001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/42697]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Na, Jin |
| 作者单位 | 1.Jilin Univ, Key Lab Groundwater Resources & Environm, Minist Educ, Changchun 130021, Peoples R China 2.Yangtze Univ, Coll Resources & Environm, Wuhan 430100, Hubei, Peoples R China 3.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Yanyan,Lei, Hongwu,Na, Jin,et al. Investigations of the impact of geothermal water reinjection on water-rock interaction through laboratory experiments and numerical simulations[J]. APPLIED GEOCHEMISTRY,2024,175:18. |
| APA | Huang, Yanyan,Lei, Hongwu,Na, Jin,Yuan, Yilong,&Tian, Hailong.(2024).Investigations of the impact of geothermal water reinjection on water-rock interaction through laboratory experiments and numerical simulations.APPLIED GEOCHEMISTRY,175,18. |
| MLA | Huang, Yanyan,et al."Investigations of the impact of geothermal water reinjection on water-rock interaction through laboratory experiments and numerical simulations".APPLIED GEOCHEMISTRY 175(2024):18. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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