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Numerical Investigation of Hydrate Dissociation Performance in the South China Sea with Different Horizontal Well Configurations
Feng, Jing-Chun1,2,3; Li, Xiao-Sen1,2; Li, Gang1,2; Li, Bo1,2,3; Chen, Zhao-Yang1,2; Wang, Yi1,2
2014-08-01
发表期刊ENERGIES
卷号7期号:8页码:4813-4834
摘要Based on the available measurement data and literature on the hydrate deposits of the South China Sea, a numerical simulation with a new dual horizontal well system has been carried out. Warm brine stimulation combined with depressurization is employed as the production method. Two horizontal wells were situated in the same horizontal plane and they were placed in the middle of the Hydrate-Bearing Layer (HBL). The warm brine is injected from the left well (LW) into the reservoir, and the right well (RW) acted as the producer under constant pressure. The simulation results show that the effects of hydrate dissociation rate, gas to water ratio, and energy ratio are all better than the previous work in which the dual horizontal wells are placed in the same vertical plane. In addition, the sensitivity analysis indicates that a higher injection rate can enhance the hydrate dissociation rate and gas production rate, while a lower injection rate gives a more favorable gas to water ratio and energy ratio.
文章类型Article
关键词Marine Hydrate Gas Production Depressurization Warm Brine Stimulation Dual Horizontal Wells South China Sea
WOS标题词Science & Technology ; Technology
DOI10.3390/en7084813
研究领域[WOS]Energy & Fuels
关键词[WOS]METHANE HYDRATE ; GAS-PRODUCTION ; POROUS-MEDIA ; THERMAL-STIMULATION ; PRODUCTION BEHAVIOR ; BRINE STIMULATION ; PUFF METHOD ; SIMULATOR ; DEPRESSURIZATION ; SEDIMENT
收录类别SCI
语种英语
WOS类目Energy & Fuels
WOS记录号WOS:000341230200005
引用统计
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10661
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100083, Peoples R China
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GB/T 7714
Feng, Jing-Chun,Li, Xiao-Sen,Li, Gang,et al. Numerical Investigation of Hydrate Dissociation Performance in the South China Sea with Different Horizontal Well Configurations[J]. ENERGIES,2014,7(8):4813-4834.
APA Feng, Jing-Chun,Li, Xiao-Sen,Li, Gang,Li, Bo,Chen, Zhao-Yang,&Wang, Yi.(2014).Numerical Investigation of Hydrate Dissociation Performance in the South China Sea with Different Horizontal Well Configurations.ENERGIES,7(8),4813-4834.
MLA Feng, Jing-Chun,et al."Numerical Investigation of Hydrate Dissociation Performance in the South China Sea with Different Horizontal Well Configurations".ENERGIES 7.8(2014):4813-4834.
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