Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Numerical Investigation of the Production Behavior of Methane Hydrates under Depressurization Conditions Combined with Well-Wall Heating | |
Ruan, Xuke1,2,3; Li, Xiao-Sen1,2,3 ; Xu, Chun-Gang1,2,3
| |
| 2017-02-01 | |
| Source Publication | ENERGIES
 |
| Volume | 10Issue:2 |
| Abstract | In this study, a 2D hydrate dissociation simulator has been improved and verified to be valid in numerical simulations of the gas production behavior using depressurization combined with a well-wall heating method. A series of numerical simulations were performed and the results showed that well-wall heating had an influence enhancing the depressurization-induced gas production, but the influence was limited, and it was even gradually weakened with the increase of well-wall heating temperature. Meanwhile, the results of the sensitivity analysis demonstrated the gas production depended on the initial hydrate saturation, initial pressure and the thermal boundary conditions. The supply of heat for hydrate dissociation mainly originates from the thermal boundaries, which control the hydrate dissociation and gas production by depressurization combined with well-wall heating. However, the effect of initial temperature on the gas production could be nearly negligible under depressurization conditions combined with well-wall heating. |
| Subtype | Article |
| Keyword | Methane Hydrate Gas Production Depressurization Well-wall Heating Numerical Simulation |
| WOS Headings | Science & Technology ; Technology |
| DOI | 10.3390/en10020161 |
| WOS Subject Extended | Energy & Fuels |
| WOS Keyword | GAS-PRODUCTION BEHAVIOR ; STRATIGRAPHIC TEST WELL ; EASTERN NANKAI TROUGH ; ALASKA NORTH SLOPE ; POROUS-MEDIA ; UNCONSOLIDATED SEDIMENT ; THERMAL-STIMULATION ; SIMULATION ; DISSOCIATION ; RESERVOIRS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | Natural Science Foundation of China(51306188 ; National Science Fund for Distinguished Young Scholars of China(51225603) ; National Key Research and Development Plan of China(2016YFC0304002) ; National Marine Geology Special program of China(GHZ2012006003) ; International Science & Technology Cooperation Program of China(2015DFA61790) ; 51309115 ; 51376183 ; 51376184) |
| WOS Subject | Energy & Fuels |
| WOS ID | WOS:000395469200015 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/14082 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Ruan, Xuke,Li, Xiao-Sen,Xu, Chun-Gang. Numerical Investigation of the Production Behavior of Methane Hydrates under Depressurization Conditions Combined with Well-Wall Heating[J]. ENERGIES,2017,10(2). |
| APA | Ruan, Xuke,Li, Xiao-Sen,&Xu, Chun-Gang.(2017).Numerical Investigation of the Production Behavior of Methane Hydrates under Depressurization Conditions Combined with Well-Wall Heating.ENERGIES,10(2). |
| MLA | Ruan, Xuke,et al."Numerical Investigation of the Production Behavior of Methane Hydrates under Depressurization Conditions Combined with Well-Wall Heating".ENERGIES 10.2(2017). |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment