Fluid flow mechanisms and heat transfer characteristics of gas recovery from gas-saturated and water-saturated hydrate reservoirs

doi:10.1016/j.ijheatmasstransfer.2017.11.081

GIEC OpenIR

	Fluid flow mechanisms and heat transfer characteristics of gas recovery from gas-saturated and water-saturated hydrate reservoirs
	Wang, Yi 1,2,3,4; Feng, Jing-Chun 5; Li, Xiao-Sen1,2,3,4 ; Zhang, Yu1,2,3,4 ; Chen, Zhao-Yang 1,2,3,4
	2018-03-01
发表期刊	INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
ISSN	0017-9310
卷号	118 页码:1115-1127
通讯作者	Li, Xiao-Sen(lixs@ms.giec.ac.cn)
摘要	Due to the huge reserves, natural gas hydrate is considered as a potential energy resource in future. Therefore, developing methods of gas recovery from hydrate reservoirs for commercial production are attracting extensive attention. In this work, hydrate dissociation and gas recovery from the gas saturated and water-saturated hydrate accumulations are investigated in a pilot-scale hydrate simulator. Depressurization, thermal stimulation, and depressurization assisted thermal stimulation method are adopted in this work. Furthermore, the mechanisms of fluid flow and the heat transfer during hydrate dissociation in different hydrate accumulations are elucidated by large-scale experimental results. The experimental results indicate that the fluid flow mechanisms and the heat transfer characteristics during the gas recovery from hydrate reservoirs are greatly influenced by the initial water saturation. The Optimum gas production method is also different for different hydrate accumulations. The depressurization is optimized method for hydrate dissociation in the gas-saturated reservoir considered from the aspect of gas-water ratio. Thermal stimulation results in the lowest gas-water ratio and the lowest hydrate dissociation ratio, and is not effective for both the gas-saturated and water-saturated hydrate reservoir. The depressurization assisted thermal stimulation is the optimum method for the hydrate dissociation in the water-saturated sample. (C) 2017 Elsevier Ltd. All rights reserved.
关键词	Methane hydrate Gas-saturated Water-saturated Heat transfer Depressurization Thermal stimulation
DOI	10.1016/j.ijheatmasstransfer.2017.11.081
关键词[WOS]	EASTERN NANKAI TROUGH ; DUAL HORIZONTAL WELLS ; METHANE HYDRATE ; POROUS-MEDIA ; THERMAL-STIMULATION ; SANDY RESERVOIR ; QUADRUPLE POINT ; PUFF METHOD ; DISSOCIATION ; DEPRESSURIZATION
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51736009] ; National Natural Science Foundation of China[51406210] ; National Natural Science Foundation of China[51676190] ; Pearl River S&T Nova Program of Guangzhou[201610010164] ; International S&T Cooperation Program of China[2015DFA61790] ; Science and Technology Apparatus Development Program of the Chinese Academy of Sciences[YZ201619] ; Frontier Sciences Key Research Program of the Chinese Academy of Sciences[QYZDJ-SSW-JSC033] ; National Key Research and Development Plan of China[2016YFC0304002]
WOS研究方向	Thermodynamics ; Engineering ; Mechanics
项目资助者	National Natural Science Foundation of China ; Pearl River S&T Nova Program of Guangzhou ; International S&T Cooperation Program of China ; Science and Technology Apparatus Development Program of the Chinese Academy of Sciences ; Frontier Sciences Key Research Program of the Chinese Academy of Sciences ; National Key Research and Development Plan of China
WOS类目	Thermodynamics ; Engineering, Mechanical ; Mechanics
WOS记录号	WOS:000423647700096
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：111[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/344007/22896
专题	中国科学院广州能源研究所
通讯作者	Li, Xiao-Sen
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.CAS Key Lab Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 4.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China 5.Sun Yat Sen Univ, Sch Engn, Guangzhou 510275, Guangdong, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Wang, Yi,Feng, Jing-Chun,Li, Xiao-Sen,et al. Fluid flow mechanisms and heat transfer characteristics of gas recovery from gas-saturated and water-saturated hydrate reservoirs[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER,2018,118:1115-1127.
APA	Wang, Yi,Feng, Jing-Chun,Li, Xiao-Sen,Zhang, Yu,&Chen, Zhao-Yang.(2018).Fluid flow mechanisms and heat transfer characteristics of gas recovery from gas-saturated and water-saturated hydrate reservoirs.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER,118,1115-1127.
MLA	Wang, Yi,et al."Fluid flow mechanisms and heat transfer characteristics of gas recovery from gas-saturated and water-saturated hydrate reservoirs".INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER 118(2018):1115-1127.