Preparation of Warm Brine in Situ Seafloor Based on the Hydrate Process for Marine Gas Hydrate Thermal Stimulation
文献类型：期刊论文
| 作者 | Chen, Zhaoyang1,2; Feng, Jingchun1,2,3; Li, Xiaosen1,2 ; Zhang, Yu1,2; Li, Bo1,2,3; Lv, Qiunan1,2
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| 刊名 | industrial & engineering chemistry research
 |
| 出版日期 | 2014-09-10 |
| 卷号 | 53期号:36页码:14142-14157 |
| 英文摘要 | an energy-efficient hydrate-based warm brine preparation method in situ seafloor was first proposed for marine natural gas hydrates (ngh) exploitation. the detailed preparation process and key technologies are discussed. the optimal hydrate-former, cyclopentane + ch4, is viable for preparing warm brine under various seawater depths. the heating coefficient of the warm brine preparation reaches 3.0. the ngh production performance by depressurization in conjunction with the prepared warm brine stimulation was studied by numerical simulation. the warm brine stimulation accelerates gas production. the gas production behavior performs better with the higher salinity and temperature. however, these positive effects are limited by the direct seepage of the brine from the injection well to the production well. the massive water production from the overburden and underburden layers causes low rgw and energy efficiency. compared to the conventional hot brine injection, the good performance of the warm brine injection confirms the feasibility of the new method. |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | engineering, chemical |
| 研究领域[WOS] | engineering |
| 关键词[WOS] | methane-hydrate ; phase-equilibrium ; carbon-dioxide ; thermodynamic stability ; numerical-simulation ; porous-media ; static mixer ; dissociation ; cyclopentane ; injection |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000341544300033 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10715]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Zhaoyang,Feng, Jingchun,Li, Xiaosen,et al. Preparation of Warm Brine in Situ Seafloor Based on the Hydrate Process for Marine Gas Hydrate Thermal Stimulation[J]. industrial & engineering chemistry research,2014,53(36):14142-14157. |
| APA | Chen, Zhaoyang,Feng, Jingchun,Li, Xiaosen,Zhang, Yu,Li, Bo,&Lv, Qiunan.(2014).Preparation of Warm Brine in Situ Seafloor Based on the Hydrate Process for Marine Gas Hydrate Thermal Stimulation.industrial & engineering chemistry research,53(36),14142-14157. |
| MLA | Chen, Zhaoyang,et al."Preparation of Warm Brine in Situ Seafloor Based on the Hydrate Process for Marine Gas Hydrate Thermal Stimulation".industrial & engineering chemistry research 53.36(2014):14142-14157. |
入库方式： OAI收割
来源：广州能源研究所
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