Systematic analysis of reservoir properties on gas recovery from natural gas hydrate by multi-branch vertical wells: Examples from the Shenhu Sea of China
文献类型：期刊论文
| 作者 | Ye, Hongyu2; Chen, Daoyi2; Wu, Xuezhen1; Li, Dayong4; Yu, Yisong3; Zi, Mucong2 |
| 刊名 | GAS SCIENCE AND ENGINEERING
 |
| 出版日期 | 2024-02-01 |
| 卷号 | 122页码:18 |
| 关键词 | Natural gas hydrate Depressurization Multi-branch vertical well Reservoir properties Class 1-3 |
| ISSN号 | 2949-9097 |
| DOI | 10.1016/j.jgsce.2024.205216 |
| 通讯作者 | Zi, Mucong(zimucong@sz.tsinghua.edu.cn) |
| 英文摘要 | Available studies indicate that a multi-branch vertical well (MVW) may be the most appropriate well type for natural gas hydrate (NGH) exploitation, and the effect of branch parameters on gas production has been extensively explored. However, there is still a lack of systematic research and organization on how reservoir properties like reservoir types, porosity, and thickness affect gas production indexes. Consequently, we established Class 1-3 reservoir models and designed a series of cases to analyze the effect of reservoir properties on the exploitation with MVW. Results indicate that (i) MVW may be suitable for short-term production in Class 1 and Class 2 reservoirs and long-term production in the Class 3 reservoir, and the main well of MVW accounts for about 19% of gas production. (ii) It is preferable to locate the branches as close to the top of the reservoir as possible while maintaining reasonable spacing to capture the dissociated gas escaping from the lower reservoir. In addition, in Class 1 reservoirs, branches below the main well can capture free gas in the mixed layer. (iii) Reservoir parameters, including saturation, porosity, permeability, and thickness, make a significant difference in gas production, which provides an essential basis for further research by correlation analysis and polynomial fitting. |
| WOS关键词 | PRODUCTION BEHAVIOR ; AREA |
| 资助项目 | Key Program of Marine Economy Development (Six Marine Industries) Special Foundation of the Department of Natural Resources of Guangdong Province, China[GDOE [2021] 55] ; Economy, Trade and Information Commission of Shenzhen Municipality, China[HYCYPT20140507010002] ; Key Technical Projects of Shenzhen Municipal Commission of Science and Technology Innovation, China[JSGG20220831104002004] ; Scientific Research Startup Funds of Shenzhen International Graduate School, Tsinghua University, China |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001175672000001 |
| 出版者 | ELSEVIER |
| 资助机构 | Key Program of Marine Economy Development (Six Marine Industries) Special Foundation of the Department of Natural Resources of Guangdong Province, China ; Economy, Trade and Information Commission of Shenzhen Municipality, China ; Key Technical Projects of Shenzhen Municipal Commission of Science and Technology Innovation, China ; Scientific Research Startup Funds of Shenzhen International Graduate School, Tsinghua University, China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/41184]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Zi, Mucong |
| 作者单位 | 1.Fuzhou Univ, Coll Civil Engn, Fuzhou 350108, Peoples R China 2.Tsinghua Univ, Inst Ocean Engn, Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510640, Peoples R China 4.China Univ Petr East China, Sch Storage Transportat & Construction Engn, Qingdao 266580, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ye, Hongyu,Chen, Daoyi,Wu, Xuezhen,et al. Systematic analysis of reservoir properties on gas recovery from natural gas hydrate by multi-branch vertical wells: Examples from the Shenhu Sea of China[J]. GAS SCIENCE AND ENGINEERING,2024,122:18. |
| APA | Ye, Hongyu,Chen, Daoyi,Wu, Xuezhen,Li, Dayong,Yu, Yisong,&Zi, Mucong.(2024).Systematic analysis of reservoir properties on gas recovery from natural gas hydrate by multi-branch vertical wells: Examples from the Shenhu Sea of China.GAS SCIENCE AND ENGINEERING,122,18. |
| MLA | Ye, Hongyu,et al."Systematic analysis of reservoir properties on gas recovery from natural gas hydrate by multi-branch vertical wells: Examples from the Shenhu Sea of China".GAS SCIENCE AND ENGINEERING 122(2024):18. |
入库方式： OAI收割
来源：广州能源研究所
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