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A three-dimensional study on methane hydrate decomposition with different methods using five-spot well
Wang, Yi1,2,3; Li, Xiao-Sen1,2; Li, Gang1,2; Zhang, Yu1,2; Li, Bo1,2,3; Feng, Jing-Chun1,2,3
2013-12-01
Source PublicationAPPLIED ENERGY
Volume112Pages:83-92
AbstractThe cubic hydrate simulator (CHS) is used to study the methane hydrate production behaviors in porous media with three different methods, which are the depressurization (DP) using a single well, the heat stimulation using five-spot well (HS-5S), and the heat stimulation in conjunction with depressurization using five-spot well (H&D-5S), respectively. During these experiments, the initial hydrate saturations are all 35%; environmental temperatures are all 281.15 K; and the production pressures are ranged from 4.7 MPa to 7.4 MPa. The injection temperature (T-inj) and the rate of hot water injection (R-inj) in the experiments with the HS-5S and H&D-5S methods are 10 ml/min and 160 degrees C, respectively. The analysis of hydrate decomposition shows that almost all of the hydrate can be decomposed in the hydrate reservoirs with the above methods. The H&D-55 method, which can obtain the largest volume of gas production, the highest gas production rate, and the shortest production time, 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 Five-spot Well
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.apenergy.2013.05.079
WOS Subject ExtendedEnergy & Fuels ; Engineering
WOS KeywordETHYLENE-GLYCOL INJECTION ; GAS-PRODUCTION ; PRODUCTION BEHAVIOR ; POROUS-MEDIA ; NATURAL-GAS ; DISSOCIATION ; DEPRESSURIZATION ; SEDIMENT ; SIMULATION ; KINETICS
Indexed BySCI
Language英语
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000329377800009
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/9164
Collection中国科学院广州能源研究所
天然气水合物开采技术与综合利用实验室
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. A three-dimensional study on methane hydrate decomposition with different methods using five-spot well[J]. APPLIED ENERGY,2013,112:83-92.
APA Wang, Yi,Li, Xiao-Sen,Li, Gang,Zhang, Yu,Li, Bo,&Feng, Jing-Chun.(2013).A three-dimensional study on methane hydrate decomposition with different methods using five-spot well.APPLIED ENERGY,112,83-92.
MLA Wang, Yi,et al."A three-dimensional study on methane hydrate decomposition with different methods using five-spot well".APPLIED ENERGY 112(2013):83-92.
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