Coupled Simulation of Hydrate-Bearing and Overburden Sedimentary Layers to Study Hydrate Dissociation and Methane Leakage

doi:10.3390/jmse10050668

GIEC OpenIR

	Coupled Simulation of Hydrate-Bearing and Overburden Sedimentary Layers to Study Hydrate Dissociation and Methane Leakage
	Xie, Yan 1,2; Feng, Jingchun 1,2; Sun, Liwei 1,2; Wang, Junwen 1,2; Hu, Weiqiang 1,2; Peng, Bo 3; Wang, Yujun 3; Wang, Yi 4,5
	2022-05-01
发表期刊	JOURNAL OF MARINE SCIENCE AND ENGINEERING
卷号	10 期号:5 页码:19
通讯作者	Feng, Jingchun(fengjc@gdut.edu.cn)
摘要	Methane leakage during natural gas hydrate (NGH) exploitation is one of the important challenges restricting its safe development, which necessitates further investigation. However, only a few experimental studies have been conducted to characterize the relationship between methane (CH4) leakage and NGH exploitation. The CH4 leakage mechanism and controlling factors in the hydrate dissociation process are still unclear. A coupled simulator has been developed to study the CH4 hydrate exploitation and the possible leakage of CH4. The new system overcomes the difficulty of constructing hydrate-free overlying strata and seawater in previous studies and can simulate the in situ natural environment containing hydrate reservoirs, overlying strata and overlying seawater as well. In addition, the simulator integrates the spatial distribution of temperature, pressure and electric resistance in hydrate reservoir systems, and allows for the visual monitoring of the overlying strata and the sampling of overburden gas and liquids. The effectiveness of the coupled simulations was verified through experimental testing. The coupled simulations allowed for the characterization of the CH4 leakage mechanism and can be used to develop safe strategies for NGH exploitation.
关键词	natural gas hydrate methane leakage CH4 hydrate dissociation simulator dynamic separation
DOI	10.3390/jmse10050668
关键词[WOS]	NATURAL-GAS HYDRATE ; THERMAL-STIMULATION ; DEPRESSURIZATION ; RESERVOIR ; WELL ; RECOVERY ; DECOMPOSITION ; EXPLOITATION ; OPTIMIZATION
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42022046] ; National Natural Science Foundation of China[52122602] ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0403] ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0401] ; Guangdong Natural Resources Foundation[GDNRC [2022]45] ; Guangzhou Science and Technology Project[202102020971] ; Natural Science Foundation of Guangdong Province[2022A1515010590] ; China Postdoctoral Science Foundation[2021M690726] ; National Key Research and Development Program of China[2021YFF0502300]
WOS研究方向	Engineering ; Oceanography
项目资助者	National Natural Science Foundation of China ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) ; Guangdong Natural Resources Foundation ; Guangzhou Science and Technology Project ; Natural Science Foundation of Guangdong Province ; China Postdoctoral Science Foundation ; National Key Research and Development Program of China
WOS类目	Engineering, Marine ; Engineering, Ocean ; Oceanography
WOS记录号	WOS:000802484900001
出版者	MDPI
引用统计	被引频次：1[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/344007/36669
专题	中国科学院广州能源研究所
通讯作者	Feng, Jingchun
作者单位	1.Guangdong Univ Technol, Res Ctr Ecol & Environm Coastal Area & Deep Sea, Guangzhou 510006, Peoples R China 2.Southern Marine Sci & Engn, Guangdong Lab Guangzhou, Guangzhou 511458, Peoples R China 3.Guangdong Ecoengn Polytech, Guangzhou 510520, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510640, Peoples R China 5.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Xie, Yan,Feng, Jingchun,Sun, Liwei,et al. Coupled Simulation of Hydrate-Bearing and Overburden Sedimentary Layers to Study Hydrate Dissociation and Methane Leakage[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2022,10(5):19.
APA	Xie, Yan.,Feng, Jingchun.,Sun, Liwei.,Wang, Junwen.,Hu, Weiqiang.,...&Wang, Yi.(2022).Coupled Simulation of Hydrate-Bearing and Overburden Sedimentary Layers to Study Hydrate Dissociation and Methane Leakage.JOURNAL OF MARINE SCIENCE AND ENGINEERING,10(5),19.
MLA	Xie, Yan,et al."Coupled Simulation of Hydrate-Bearing and Overburden Sedimentary Layers to Study Hydrate Dissociation and Methane Leakage".JOURNAL OF MARINE SCIENCE AND ENGINEERING 10.5(2022):19.