Deep geothermal resources in the Fujian-Guangdong-Hainan region,China,offer significant potential for sustainable energy.The diverse igneous rock formations along the southeast coast present intricate geological chall...Deep geothermal resources in the Fujian-Guangdong-Hainan region,China,offer significant potential for sustainable energy.The diverse igneous rock formations along the southeast coast present intricate geological challenges that impede exploration and evaluation efforts.In this study,we address critical concerns related to the Fujian-Guangdong-Hainan region's deep geothermal resources,encompassing heat source composition,formation conditions,strategic favorable areas,and exploration directions.Our methods involve the analysis of regional geothermal reservoirs and cap rocks.Major findings include:the primary heat sources in the Fujian-Guangdong-Hainan region consist of the radioactive heat generation from granites in the crust,heat conduction in the mantle,and,in specific areas like Yangjiang and Shantou,melts within the middle and lower crust;the deep,high-temperature geothermal resources in the region predominantly reside in basins'depressed areas.These areas are characterized by the confluence of triple heat sources:heat from the Earth's crust,mantle,and other supplementary sources;our analysis led to the identification of three strategic areas favorable for deep geothermal resources in the Fujian-Guangdong-Hainan region.These are the Beibu Gulf Basin's continental area,the Yuezhong Depression,and the Fuzhou-Zhangzhou area.展开更多
20162564 Li Dewei(School of Earth Sciences,China University of Geosciences,Wuhan430074,China);Wang Yanxin Major Issues of Research and Development of Hot Dry Rock Geothermal Energy(Earth Science,ISSN1000-2383,CN42-123...20162564 Li Dewei(School of Earth Sciences,China University of Geosciences,Wuhan430074,China);Wang Yanxin Major Issues of Research and Development of Hot Dry Rock Geothermal Energy(Earth Science,ISSN1000-2383,CN42-1233/P,40(11),2015,p.1858-1869,2illus.,42refs.)Key words:hot dry rocks In this paper,the authors discuss the defi-展开更多
20161855Chen Zihui(School of Earth Sciences and Resources,China University of Geosciences(Beijing),Beijing 100083,China);Zheng Keyan Discussion on the Development Strategy of Hot Dry Rock in China(Hydrogeology and Eng...20161855Chen Zihui(School of Earth Sciences and Resources,China University of Geosciences(Beijing),Beijing 100083,China);Zheng Keyan Discussion on the Development Strategy of Hot Dry Rock in China(Hydrogeology and Engineering Geology,ISSN1000-3665,CN11-2202/P,42(3),2015,p.161-166,1illus.,2tables,16refs.)Key words:hot dry rocks。展开更多
基金funded by two National Key Research and Development Programs of China(No.2019YFC0604903,No.2021YFA0716004)a Joint Fund Program of the National Natural Science Foundation of China and Sinopec(No.U20B6001)a Sinopec Science and Technology Research Program(No.P20041-1).
文摘Deep geothermal resources in the Fujian-Guangdong-Hainan region,China,offer significant potential for sustainable energy.The diverse igneous rock formations along the southeast coast present intricate geological challenges that impede exploration and evaluation efforts.In this study,we address critical concerns related to the Fujian-Guangdong-Hainan region's deep geothermal resources,encompassing heat source composition,formation conditions,strategic favorable areas,and exploration directions.Our methods involve the analysis of regional geothermal reservoirs and cap rocks.Major findings include:the primary heat sources in the Fujian-Guangdong-Hainan region consist of the radioactive heat generation from granites in the crust,heat conduction in the mantle,and,in specific areas like Yangjiang and Shantou,melts within the middle and lower crust;the deep,high-temperature geothermal resources in the region predominantly reside in basins'depressed areas.These areas are characterized by the confluence of triple heat sources:heat from the Earth's crust,mantle,and other supplementary sources;our analysis led to the identification of three strategic areas favorable for deep geothermal resources in the Fujian-Guangdong-Hainan region.These are the Beibu Gulf Basin's continental area,the Yuezhong Depression,and the Fuzhou-Zhangzhou area.
文摘20162564 Li Dewei(School of Earth Sciences,China University of Geosciences,Wuhan430074,China);Wang Yanxin Major Issues of Research and Development of Hot Dry Rock Geothermal Energy(Earth Science,ISSN1000-2383,CN42-1233/P,40(11),2015,p.1858-1869,2illus.,42refs.)Key words:hot dry rocks In this paper,the authors discuss the defi-
文摘20161855Chen Zihui(School of Earth Sciences and Resources,China University of Geosciences(Beijing),Beijing 100083,China);Zheng Keyan Discussion on the Development Strategy of Hot Dry Rock in China(Hydrogeology and Engineering Geology,ISSN1000-3665,CN11-2202/P,42(3),2015,p.161-166,1illus.,2tables,16refs.)Key words:hot dry rocks。