Experiments and modeling of fracture evolution during percolation of CO2-acidified brine through fractured limestone samples
文献类型：期刊论文
| 作者 | Ding, Qian1,2,3; Lin, Huixi1,2,3; Wang, Jingbin1,2,3; Wang, Zi4; Zhu, Dongya1,2,3; Chen, Li4; Jiang WB(江文滨)5,6 ; He, Zhiliang2,7
|
| 刊名 | GEOENERGY SCIENCE AND ENGINEERING
 |
| 出版日期 | 2024-04-01 |
| 卷号 | 235页码:11 |
| ISSN号 | 2949-8929 |
| 关键词 | Lattice Boltzmann method Physical heterogeneity Fractured limestone Tarim basin |
| DOI | 10.1016/j.geoen.2024.212691 |
| 通讯作者 | Ding, Qian(dingqian.syky@sinopec.com) |
| 英文摘要 | Shunbei Oil and Gas Field has a special type of fault-controlled carbonate reservoir at depths of more than 7,000 m in Tarim Basin, China. The scale and distribution of faults determine the reservoir space distribution. The interaction among faults, geological fluid and carbonate rock and the overall impact towards the reservoir formation are hot issues of interest to scholars at home and abroad. In this study, we focused on the fractured carbonate reservoir of Yijianfang Formation in Shunbei area, and carried out dissolution experiments and 3D numerical calculations to mimic the interaction between CO2 brine fluid and fractured carbonate reservoir along the fracture. This study combines microscopy, scanning electron microscopy and XCMT scanning, aquous cation concentration analysis, numerical simulations together to compare the changes such as fracture surface area, fracture volume, and cations concentration after the reaction. In order to understand the effects of fluid transformation qualitatively and quantitatively. The research shows the main fracture is the dominant place of physical mass transfer and chemical reaction, and the overall reaction is mainly calcium carbonate dissolution. The sample physical heterogeneity and the hydraulic property jointly control the fracture and cation spatiotemporal evolution and affect the overall reservoir physical property finally. In this study, a three-factor coupled fracture-fluid-rock geological model for the fractured carbonate reservoirs is proposed, and the potential locations for the reservoir space are presented. |
| WOS关键词 | PORE-SCALE ; REACTIVE TRANSPORT ; MINERAL HETEROGENEITY ; CALCITE DISSOLUTION ; FLOW-RATE ; PERMEABILITY ; POROSITY ; CARBONATION ; DOLOMITE ; KINETICS |
| 资助项目 | National Natural Science Foundation of China[42072177] ; National Natural Science Foundation of China[U19B6003] ; National Natural Science Foundation of China[42141011] ; Fundamental Foresight Program of CPCC[P22207-1] |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001179429600001 |
| 资助机构 | National Natural Science Foundation of China ; Fundamental Foresight Program of CPCC |
| 其他责任者 | Ding, Qian |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/94643]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 作者单位 | 1.SINOPEC, Key Lab Geol & Resource Deep Stratum, Beijing 102206, Peoples R China; 2.SINOPEC, Petr Explorat & Prod Res Inst, Beijing 102206, Peoples R China; 3.Natl Energy Key Lab Carbonate Oil & Gas, Beijing 102206, Peoples R China; 4.Xi An Jiao Tong Univ, Sch Energy & Power Engn, Key Lab Thermofluid Sci & Engn MOE, Xian 710049, Shaanxi, Peoples R China; 5.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; 6.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100190, Peoples R China; 7.China Petr & Chem Corp, Beijing 100728, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ding, Qian,Lin, Huixi,Wang, Jingbin,et al. Experiments and modeling of fracture evolution during percolation of CO2-acidified brine through fractured limestone samples[J]. GEOENERGY SCIENCE AND ENGINEERING,2024,235:11. |
| APA | Ding, Qian.,Lin, Huixi.,Wang, Jingbin.,Wang, Zi.,Zhu, Dongya.,...&He, Zhiliang.(2024).Experiments and modeling of fracture evolution during percolation of CO2-acidified brine through fractured limestone samples.GEOENERGY SCIENCE AND ENGINEERING,235,11. |
| MLA | Ding, Qian,et al."Experiments and modeling of fracture evolution during percolation of CO2-acidified brine through fractured limestone samples".GEOENERGY SCIENCE AND ENGINEERING 235(2024):11. |
入库方式： OAI收割
来源：力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。