中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dissociation characteristics of water-saturated methane hydrate induced by huff and puff method

文献类型:期刊论文

作者Feng, Jing-Chun3,4; Wang, Yi1,2; Li, Xiao-Sen1,2
刊名APPLIED ENERGY
出版日期2018-02-01
卷号211页码:1171-1178
ISSN号0306-2619
关键词Hydrate Water saturated Huff and puff Depressurization Equilibrium point Low gas saturation
DOI10.1016/j.apenergy.2017.12.004
通讯作者Li, Xiao-Sen(lixs@ms.giec.ac.cn)
英文摘要The world has huge reserves of gas hydrates which are considered to be a potential energy resource. Therefore, developing methods for commercial gas production from hydrate reservoirs are attracting extensive attention. In order to mimic the geological condition of the practical oceanic hydrate reservoir, water-saturated hydrate sample with low gas saturation (8.27%) was obtained by the formation process of multi-step water injection. The huff and puff (H&P) method (above or below the equilibrium pressure for hydrate dissociation) was applied for hydrate dissociation. Results show that the system pressure rises with the increase of the H&P cycle for the H&P method above the equilibrium pressure. Furthermore, the dissociated hydrate in the injection period can be reformed in the soaking and production periods, and hydrate saturation increases mildly after each cycle of H&P. Hence, the H&P method above the equilibrium pressure is unpractical for hydrate dissociation with low gas saturation. However, the hydrate in the reservoir can be completely dissociated by the H&P method below the equilibrium pressure. Therefore, in the water-saturated hydrate reservoir, the regular H&P method is not suitable. The regular H&P should combine with depressurization method for gas recovery from the water-saturated hydrate reservoir.
WOS关键词SOUTH CHINA SEA ; POROUS-MEDIA ; GAS-PRODUCTION ; DEPRESSURIZATION ; SIMULATOR ; RESERVOIR ; SEDIMENT ; WELL
资助项目Key Program of National Natural Science Foundation of China[51736009] ; National Key Technology Support Program[2014BAC21B03] ; 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] ; Foundation of CAS Key Laboratory of Gas Hydrate[Y707kh1001] ; Chinese Academy of Sciences[QYZDJ-SSW-JSC033]
WOS研究方向Energy & Fuels ; Engineering
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000425075600091
资助机构Key Program of National Natural Science Foundation of China ; National Key Technology Support Program ; 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 ; Foundation of CAS Key Laboratory of Gas Hydrate ; Chinese Academy of Sciences
源URL[http://ir.giec.ac.cn/handle/344007/23465]  
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.Sun Yat Sen Univ, Sch Engn, Guangzhou 510275, Guangdong, Peoples R China
4.Guangdong Res Ctr Climate Change, Guangzhou 510275, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Feng, Jing-Chun,Wang, Yi,Li, Xiao-Sen. Dissociation characteristics of water-saturated methane hydrate induced by huff and puff method[J]. APPLIED ENERGY,2018,211:1171-1178.
APA Feng, Jing-Chun,Wang, Yi,&Li, Xiao-Sen.(2018).Dissociation characteristics of water-saturated methane hydrate induced by huff and puff method.APPLIED ENERGY,211,1171-1178.
MLA Feng, Jing-Chun,et al."Dissociation characteristics of water-saturated methane hydrate induced by huff and puff method".APPLIED ENERGY 211(2018):1171-1178.

入库方式: OAI收割

来源:广州能源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。