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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
发表期刊ENERGIES
卷号10期号:2
摘要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.
文章类型Article
关键词Methane Hydrate Gas Production Depressurization Well-wall Heating Numerical Simulation
WOS标题词Science & Technology ; Technology
资助者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) ; 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)
DOI10.3390/en10020161
研究领域[WOS]Energy & Fuels
关键词[WOS]GAS-PRODUCTION BEHAVIOR ; STRATIGRAPHIC TEST WELL ; EASTERN NANKAI TROUGH ; ALASKA NORTH SLOPE ; POROUS-MEDIA ; UNCONSOLIDATED SEDIMENT ; THERMAL-STIMULATION ; SIMULATION ; DISSOCIATION ; RESERVOIRS
收录类别SCI
语种英语
资助者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) ; 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类目Energy & Fuels
WOS记录号WOS:000395469200015
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/14082
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 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
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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).
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