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Experimental study on the hydrate dissociation in porous media by five-spot thermal huff and puff method
Wang, Yi1,2,3; Li, Xiao-Sen1,2; Li, Gang1,2; Huang, Ning-Sheng1,2; Feng, Jing-Chun1,2,3
2014
Source PublicationFUEL
Volume117Pages:688-696
AbstractA 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.
SubtypeArticle
KeywordMethane Hydrate Three-dimensional Thermal Stimulation Depressurization Thermal Huff And Puff
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.fuel.2013.09.088
WOS Subject ExtendedEnergy & Fuels ; Engineering
WOS KeywordETHYLENE-GLYCOL INJECTION ; METHANE-HYDRATE ; GAS-PRODUCTION ; PRODUCTION BEHAVIOR ; CARBON-DIOXIDE ; DEPRESSURIZATION ; SEDIMENT ; REACTOR ; SIMULATION ; WELL
Indexed BySCI
Language英语
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000327766900079
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10642
Collection中国科学院广州能源研究所
Affiliation1.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
Recommended Citation
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.
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