Oil recovery and cooling for underground salt cavern oil storage: Insights from coupled flow and thermal model
文献类型：期刊论文
| 作者 | Wang, Tongtao3,4; Liao, Youqiang3,4; He, Tao3,4; Xie, Dongzhou3,4; Ren, Zhongxin2; Qin, Ken2; Zhang, Chaoyang1 |
| 刊名 | GEOENERGY SCIENCE AND ENGINEERING
 |
| 出版日期 | 2025 |
| 卷号 | 244页码:12 |
| 关键词 | Petroleum reserve Oil recovery Salt cavern Cooling Heat transfer |
| ISSN号 | 2949-8929 |
| DOI | 10.1016/j.geoen.2024.213456 |
| 英文摘要 | Petroleum reserve in salt caverns is paying more attention to oil cooling to prevent dissolved gas release from heated crude oil. This work introduced a method for oil recovery in conjunction with cooling, along with a matching flow and heat transfer model taking changes in crude oil thermophysical parameters into consideration. An average error of 3.43% was observed between the model results and filed monitoring data. It was found that after being cooled by the heat exchanger, the temperature of extracted crude oil drops from 39.5 degrees C to 26.8 degrees C, demonstrating the effectiveness of this approach for oil cooling. Sensitivity analysis indicates that the season is the primary determining factor for the cooling efficacy of crude oil. Even worse, cooling will be useless when the ambient temperature exceeds 35 degrees C. However, increasing brine temperature will reduce the surface pumping pressure from 7.60 MPa to 5.17 MPa, with a decrease of up to 31.97%. A special focus was given to the brine injection rate, which seemed to have less impact on the cooling efficiency but became more significant in the pressure profile. In addition to providing further insights into the flow and thermal performance of strategic petroleum reserves in the salt cavern, this study could also be a powerful tool for determining the best process parameters to ensure the delivery temperature of crude oil and the stability of the salt cavern. |
| 资助项目 | National Natural Science Foundation of China[42072307] ; Hubei Province Outstanding Youth Fund[2021CFA095] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDC10020300] ; China Postdoctoral Science Foundation[BX20230407] ; China Postdoctoral Science Foundation[2022M723346] |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001349014300001 |
| 出版者 | ELSEVIER |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/43072]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Liao, Youqiang |
| 作者单位 | 1.Huabei Co, China Petr Engn Construct Co Ltd, Renqiu 062550, Hebei, Peoples R China 2.PipeChina West East Gas Pipeline Co, Shanghai 200120, Peoples R China 3.Chinese Acad Sci, Inst Rock & Soil Mech, Hubei Key Lab Geoenvironm Engn, Wuhan 430071, Peoples R China 4.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 | Wang, Tongtao,Liao, Youqiang,He, Tao,et al. Oil recovery and cooling for underground salt cavern oil storage: Insights from coupled flow and thermal model[J]. GEOENERGY SCIENCE AND ENGINEERING,2025,244:12. |
| APA | Wang, Tongtao.,Liao, Youqiang.,He, Tao.,Xie, Dongzhou.,Ren, Zhongxin.,...&Zhang, Chaoyang.(2025).Oil recovery and cooling for underground salt cavern oil storage: Insights from coupled flow and thermal model.GEOENERGY SCIENCE AND ENGINEERING,244,12. |
| MLA | Wang, Tongtao,et al."Oil recovery and cooling for underground salt cavern oil storage: Insights from coupled flow and thermal model".GEOENERGY SCIENCE AND ENGINEERING 244(2025):12. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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