气候变化领域集成服务门户(CCPortal): Catalog of Enhanced Geothermal Systems based on Heat Sources

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DOI	10.1111/1755-6724.14876
	Catalog of Enhanced Geothermal Systems based on Heat Sources
	Kong Yanlong; Pan Sheng; Ren Yaqian; Zhang Weizun; Wang Ke; Jiang Guangzheng; Cheng Yuanzhi; Sun Wenjie; Zhang Chao; Hu Shengbiao; He Lijuan
通讯作者	Kong, YL (通讯作者)
发表日期	2021
ISSN	1000-9515
EISSN	1755-6724
起始页码	1882
结束页码	1891
卷号	95 期号:6
英文摘要	It is common sense that a deeper well implies higher temperature in the exploration of deep geothermal resources, especially with hot dry rock (HDR) geothermal resources, which are generally exploited in terms of enhanced geothermal systems (EGS). However, temperature is always different even at the same depth in the upper crust due to different heat sources. This paper summarizes the heat sources and classifies them into two types and five sub-types: crust-origin (partial melting, non-magma-generated tectonic events and radiogenic heat production), and mantle-origin (magma and heat conducted from the mantle). A review of global EGS sites is presented related to the five sub-types of heat sources. According to our new catalog, 71% of EGS sites host mantle-origin heat sources. The temperature logging curves indicate that EGS sites which host mantle-origin magma heat sources have the highest temperature. Therefore, high heat flow (>100 mW/m(2)) regions with mantle-origin magma heat sources should be highlighted for the future exploration of EGS. The principle to identify the heat source is elucidated by applying geophysical and geochemical methods including noble gas isotope geochemistry and lithospheric thermal structure analysis. This analytical work will be helpful for the future exploration and assessment of HDR geothermal resources.
关键词	NORTHEASTERN TIBETAN PLATEAU CRUSTAL THERMAL STRUCTURE GUIDE BASIN FLOW HELIUM ENERGY CHINA ROCK SEISMICITY LARDERELLO
英文关键词	geothermal resources; enhanced geothermal systems; heat source; hot dry rock; catalog
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000735481100010
来源期刊	ACTA GEOLOGICA SINICA-ENGLISH EDITION
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260366
推荐引用方式 GB/T 7714	Kong Yanlong,Pan Sheng,Ren Yaqian,et al. Catalog of Enhanced Geothermal Systems based on Heat Sources[J]. 中国科学院青藏高原研究所,2021,95(6).
APA	Kong Yanlong.,Pan Sheng.,Ren Yaqian.,Zhang Weizun.,Wang Ke.,...&He Lijuan.(2021).Catalog of Enhanced Geothermal Systems based on Heat Sources.ACTA GEOLOGICA SINICA-ENGLISH EDITION,95(6).
MLA	Kong Yanlong,et al."Catalog of Enhanced Geothermal Systems based on Heat Sources".ACTA GEOLOGICA SINICA-ENGLISH EDITION 95.6(2021).