The clear exploration direction and optimization prospecting targets can guide the exploration and improve the success rate of exploration wells for medium-high temperature geothermal resources. Based on the latest geothermal database, combined with the regional tectonic thermal background, this paper systematically analyzes the heat source, the channel, the reservoir, and the cap rock and fluid characteristics of the geothermal system. Four major exploration directions and 16 optimal target areas for the exploration of the geothermal resources of medium-high-temperature in China are delineated. Specifically, the inner zone of the Qinghai Tibet Plateau (the Yadong-Gulu rift zone, the Guna rift zone, the Shenzha rift zone, and the eastern and western syntaxis of the Himalayan), the outer zone of the Qinghai Tibet Plateau (the Gonghe Guide basin, the Songpan region in western Sichuan), the eastern area (the Songliao Basin, the Yitong Fault Zone, the Changbai Mountain Volcanic Area, the Bohai Bay Basin and its surrounding areas, the southeast coast area, and the Leizhou Peninsula-the northern Hainan Island) and the central rift valley area (the Erlian Basin, the Fenwei Graben, and the Shanxi Graben).
JIANG Guangzheng
,
WANG Yaqi
,
HU Jie
,
ZHANG Chao
,
WANG Yibo
,
ZUO Yinhui
,
TANG Xianchun
,
MA Feng
,
HU Shengbiao
. Medium-high temperature geothermal resources in China: Exploration directions and optimizing prospecting targets[J]. Science & Technology Review, 2022
, 40(20)
: 76
-82
.
DOI: 10.3981/j.issn.1000-7857.2022.20.009
[1] Muffler L J P.Tectonic and hydrologic control of the nature and distribution of geothermal resources[C]//Proceedings of the Second United Nations Symposium on the Development and Use of Geothermal Resources.Washington D.C.:Government Printing Office, 1976:499-507.
[2] 汪集旸.中低温对流型地热系统[J].地学前缘, 1996(3):96-100.
[3] Tester J W, Anderson B, Batchelor A, et al.The future of geothermal energy:Impact of enhanced geothermal systems (Egs) on the United States in the 21st century[R].Cambridge:Massachusetts Institute of Technology, 2006.
[4] Jiang G Z, Hu S B, Shi Y Z, et al.Terrestrial heat flow of continental China:Updated dataset and Tectonic implications[J].Tectonophysics, 2019, 753:36-48.
[5] 姜光政, 高堋, 饶松, 等.中国大陆地区大地热流数据汇编(第四版)[J].地球物理学报, 2016, 59(8):2892-2910
[6] Huang J L, Zhao D P.High-resolution mantle tomography of China and surrounding regions[J].Journal of Geophysical Research.Part B:Solid Earth, 2006, 111:1-21.
[7] 万天丰.新编亚洲大地构造区划图[J].中国地质, 2013, 40(5):1351-1365.
[8] Zhu D C, Zhao Z D, Niu Y L, et al.The origin and preCenozoic evolution of the Tibetan plateau[J].Gondwana Research, 2013, 23:1429-1454.
[9] 常承法, 潘裕生, 郑锡澜.青藏高原地质构造[M].北京:科学出版社, 1982.
[10] 许志琴, 杨经绥, 李海兵, 等.青藏高原与大陆动力学——地体拼合、碰撞造山及高原隆升的深部驱动力[J].中国地质, 2006, 33(2):221-238.
[11] Griffin W L, Zhang A, O'Reilly S Y, et al.Phanerozoic Evolution of the Lithosphere Beneath the Sino-Korean Craton[C]//Conference on Mantle Dynamics and Plate Interactions in East Asia-San Francisco, United States.Washington D.C.:AMER Geophysical Union.1998:107-126.
[12] 索艳慧, 李三忠, 戴黎明, 等.东亚及其大陆边缘新生代构造迁移与盆地演化[J].岩石学报, 2012, 28(8):2602-2618.
[13] 越赵, 杨振宇, 马醒华.东亚大地构造发展的重要转折[J].地质科学, 1994, 29(2):105-119.
[14] Jiang G Z, Li W W, Rao S, et al.Heat flow, depth-temperature, and assessment of the enhanced geothermal system (EGS) resource base of continental China[J].Environmental Earth Sciences, 2016, 75:143222.
[15] 冯锐, GordinV M, KabanM K, 等.欧亚板块的密度非均匀性和立交结构[M].北京:地震出版社, 1996.
[16] Deng J F, Mo X X, Zhao H L, etal.A new model for the dynamic evolution of chinese lithosphere:`Continental roots-plume tectonics'[J].Earth-Science Reviews, 2004, 65(3):223-275.
[17] Xiong L P, Liu J, He L J, et al.Heat flow and hot spring data base in China and compilation of geothermal map-set by computer[C]//Proceedings of the World Geothermal Congress.Florence:International Geothermal Association, 1995:479-483.
[18] 刘嘉麒.中国火山[M].北京:科学出版社, 1999.
[19] 邓起东, 张培震, 冉勇康, 等.中国活动构造基本特征[J].中国科学(D辑), 2002, 32(12):1020-1030.
[20] An M J, Shi Y L.Lithospheric thickness of the Chinese continent[J].Physics of the Earth and Planetary Interiors, 2006, 159(3-4):257-266.
[21] 熊盛青, 杨海, 丁燕云, 等.中国陆域居里等温面深度特征[J].地球物理学报, 2016, 59(10):3604-3617.
