Analysis of Production Laws of Hydrate Reservoirs via Combined Heat Injection and Depressurization Based on Local Thermal Non-Equilibrium
文献类型：期刊论文
| 作者 | Shan, Zhengfeng1,2; Zhou, Boyu2; Kong, Qingwen1; Wang, Xiansi1,2; Liao, Youqiang3; Wang, Zhiyuan1,4; Zhang, Jianbo1,4 |
| 刊名 | JOURNAL OF MARINE SCIENCE AND ENGINEERING
 |
| 出版日期 | 2024-08-01 |
| 卷号 | 12期号:8页码:17 |
| 关键词 | hydrate reservoir heat injection depressurization production |
| DOI | 10.3390/jmse12081408 |
| 英文摘要 | Natural gas hydrate is a kind of low-carbon and clean new energy, so research on its efficient extraction in terms of theory and technology is particularly important. Combined thermal injection and depressurization is an effective method for extracting natural gas hydrate. In this study, the classical local heat equilibrium model was modified, and a pore-scale fully coupled unsteady heat transfer model for hydrate reservoirs was set up by considering multiple forms of heat flow accompanying hydrate's decomposition and gas-liquid flow. Based on this model and the basic geological information of the X2 hydrate reservoir in the western Pacific Ocean, a numerical model of gas hydrate extraction using combined heat injection and depressurization was constructed to simulate the production performance of the hydrate reservoir. The results were fully compared with the results obtained by the depressurization method alone. The results indicated the hydrate extraction via a combined heat injection and depressurization would have a cumulative gas production of 31.609 million m3 and a cumulative water production of 1.5219 million m3, which are 72.57% higher and 31.75% lower than those obtained by depressurization alone, respectively. These study results can provide theoretical support for the industrial extraction of gas hydrate in seas. |
| 资助项目 | National Natural Science Foundation of China ; Major Scientific and Technological Innovation Projects in Shandong Province[2022CXGC020407] ; [U21B2069] |
| WOS研究方向 | Engineering ; Oceanography |
| 语种 | 英语 |
| WOS记录号 | WOS:001305663500001 |
| 出版者 | MDPI |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/42419]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Wang, Zhiyuan |
| 作者单位 | 1.China Univ Petr East China, Sch Petr Engn, Qingdao 266580, Peoples R China 2.CNPC Offshore Engn Co Ltd, Tianjin 300450, Peoples R China 3.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China 4.Natl Engn Res Ctr Oil & Gas Drilling & Complet Tec, Qingdao 266580, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shan, Zhengfeng,Zhou, Boyu,Kong, Qingwen,et al. Analysis of Production Laws of Hydrate Reservoirs via Combined Heat Injection and Depressurization Based on Local Thermal Non-Equilibrium[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2024,12(8):17. |
| APA | Shan, Zhengfeng.,Zhou, Boyu.,Kong, Qingwen.,Wang, Xiansi.,Liao, Youqiang.,...&Zhang, Jianbo.(2024).Analysis of Production Laws of Hydrate Reservoirs via Combined Heat Injection and Depressurization Based on Local Thermal Non-Equilibrium.JOURNAL OF MARINE SCIENCE AND ENGINEERING,12(8),17. |
| MLA | Shan, Zhengfeng,et al."Analysis of Production Laws of Hydrate Reservoirs via Combined Heat Injection and Depressurization Based on Local Thermal Non-Equilibrium".JOURNAL OF MARINE SCIENCE AND ENGINEERING 12.8(2024):17. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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