Experimental research on the dynamic permeability of hydrate silty-clay reservoirs during water driven and exploitation | |
Lu, Jingsheng1,2,3,4,5; Li, Dongliang1,2,4,5; Liang, Deqing1,2,4,5; Shi, Lingli1,2,4,5; He, Yong1,2,4,5; Xiong, Youming6 | |
刊名 | JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING |
2021-10-01 | |
卷号 | 94页码:9 |
关键词 | Natural gas hydrate Permeability Exploitation Water driven |
ISSN号 | 1875-5100 |
DOI | 10.1016/j.jngse.2021.104071 |
通讯作者 | Liang, Deqing(liangdq@ms.giec.ac.cn) |
英文摘要 | Natural gas hydrate (NGH) is one of the potential clean energy resources in the 21st century. The gas and water permeability of hydrate-bearing sediments (HBS) is a significant factor that can be used to evaluate the productivity of NGH. China's marine NGH mostly exists in silty-clay sediments which has a high risk of sand production. Thus, it is difficult to discuss the dynamic permeability of the HBS during exploitation with sand production. It restricts the sustainable and economical production of the HBS. This study put new insights into sand production experiments during depressurization production in hydrate silty-clay sediments. The results show that the NGH particle size (saturation) plays a role in retaining mud/sand during exploitation and it influences the abnormal permeability. From the relationship between particle size of gravel pack and permeability, a new relationship between the hydrate saturation (particle size) and permeability is proposed. The permeability of the HBS during exploitation presented increase-decrease-increase trends with a decrease in the NGH saturation. |
资助项目 | Natural Science Foundation of China, China[52004261] ; Natural Science Foundation of China, China[51976227] ; Open Project Fund of Key Laboratory of Marine Mineral Resources, Ministry of Natural Resources, China[KLMMR-2018-B-05] ; Petro-China Innovation Foundation, China[2019D-5007-0216] ; Fund of Key Laboratory of Gas Hydrate, Chinese Academy of Sciences, China[E029020501] ; Natural Science Foundation of Guangdong Province, China[2017A030310448] ; Natural Science Foundation of Guangdong Province, China[2018B0303110007] ; Science and Technology Planning Project of Guangdong Province, China[2021A0505030053] ; Guangdong Marine Economy Promotion Projects (MEPP) fund, China (GDOE)[GDOE[2019]A41] ; Guangdong Special Support Program, China[2019BT02L278] ; National Key Research and Development Program of China, China[2019YFC0312301] |
WOS关键词 | GAS-PHASE PERMEABILITY ; METHANE HYDRATE ; POROUS-MEDIA ; DISSOCIATION ; DECOMPOSITION ; MECHANISMS ; SEDIMENTS ; BEHAVIOR ; ENERGY ; CHINA |
WOS研究方向 | Energy & Fuels ; Engineering |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000679391000004 |
资助机构 | Natural Science Foundation of China, China ; Open Project Fund of Key Laboratory of Marine Mineral Resources, Ministry of Natural Resources, China ; Petro-China Innovation Foundation, China ; Fund of Key Laboratory of Gas Hydrate, Chinese Academy of Sciences, China ; Natural Science Foundation of Guangdong Province, China ; Science and Technology Planning Project of Guangdong Province, China ; Guangdong Marine Economy Promotion Projects (MEPP) fund, China (GDOE) ; Guangdong Special Support Program, China ; National Key Research and Development Program of China, China |
内容类型 | 期刊论文 |
源URL | [http://ir.giec.ac.cn/handle/344007/33583] |
专题 | 中国科学院广州能源研究所 |
通讯作者 | Liang, Deqing |
作者单位 | 1.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510640, Peoples R China 3.Minist Nat Resources, Key Lab Marine Mineral Resources, Guangzhou 510075, Peoples R China 4.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Peoples R China 5.State Key Lab Nat Gas Hydrate, Beijing 100028, Peoples R China 6.Southwest Petr Univ, State Key Lab Oil & Gas Reservoir Geol & Exploita, Chengdu 610500, Peoples R China |
推荐引用方式 GB/T 7714 | Lu, Jingsheng,Li, Dongliang,Liang, Deqing,et al. Experimental research on the dynamic permeability of hydrate silty-clay reservoirs during water driven and exploitation[J]. JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING,2021,94:9. |
APA | Lu, Jingsheng,Li, Dongliang,Liang, Deqing,Shi, Lingli,He, Yong,&Xiong, Youming.(2021).Experimental research on the dynamic permeability of hydrate silty-clay reservoirs during water driven and exploitation.JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING,94,9. |
MLA | Lu, Jingsheng,et al."Experimental research on the dynamic permeability of hydrate silty-clay reservoirs during water driven and exploitation".JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING 94(2021):9. |
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