Experimental study on the hydrate dissociation in porous media by five-spot thermal huff and puff method

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	Experimental study on the hydrate dissociation in porous media by five-spot thermal huff and puff method
	Wang, Yi 1,2,3; Li, Xiao-Sen1,2 ; Li, Gang1,2 ; Huang, Ning-Sheng 1,2; Feng, Jing-Chun 1,2,3
刊名	fuel
	2014
卷号	117 页码:688-696
关键词	Methane hydrate Three-dimensional Thermal stimulation Depressurization Thermal huff and puff
英文摘要	a novel method for hydrate production named "five-spot thermal huff and puff (hp-5s)'' is designed and employed to investigate the behaviors of hydrate dissociation in the cubic hydrate simulator (chs). this method uses the thermal huff and puff method in a five-spot well system. in addition, the experiments with the methods of the five-spot thermal huff and puff in conjunction with depressurization (hp-5s-d), the heat stimulation with a five-spot well (hs-5s), the heat stimulation in conjunction with depressurization with a five-spot well (hs-5s-d), the thermal huff and puff (hp), and the huff and puff in conjunction with depressurization (hp-d), are also carried out in this work. the energy efficiencies, thermal efficiencies, gas recoveries, and average gas production rates are used to evaluate these production methods. the analysis of hydrate decomposition shows that the thermal huff and puff method in a five-spot well system is superior to that in a single vertical well on the aspects of the energy efficiency, thermal efficiency, gas recovery, and average gas production rate. the hp-5s-d method, which can obtain the highest gas recovery, thermal efficiency, and energy efficiency, is the optimal method for hydrate production in this work. (c) 2013 elsevier ltd. all rights reserved.
WOS标题词	science & technology ; technology
类目[WOS]	energy & fuels ; engineering, chemical
研究领域[WOS]	energy & fuels ; engineering
关键词[WOS]	ethylene-glycol injection ; methane-hydrate ; gas-production ; production behavior ; carbon-dioxide ; depressurization ; sediment ; reactor ; simulation ; well
收录类别	SCI
语种	英语
WOS记录号	WOS:000327766900079
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10642]
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, 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	Wang, Yi,Li, Xiao-Sen,Li, Gang,et al. Experimental study on the hydrate dissociation in porous media by five-spot thermal huff and puff method[J]. fuel,2014,117:688-696.
APA	Wang, Yi,Li, Xiao-Sen,Li, Gang,Huang, Ning-Sheng,&Feng, Jing-Chun.(2014).Experimental study on the hydrate dissociation in porous media by five-spot thermal huff and puff method.fuel,117,688-696.
MLA	Wang, Yi,et al."Experimental study on the hydrate dissociation in porous media by five-spot thermal huff and puff method".fuel 117(2014):688-696.