[S-CG64] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

[SCG64-11] Modeling and comparison of supercritical geothermal systems around the world

*Kyosuke Okamoto¹, Hiroshi Asanuma¹, Norio Yanagisawa¹, Yusuke Yamaya¹, Norihiro Watanabe¹, Takuya ISHIBASHI¹, Hanae Saishu¹, Toru Mogi², Kazuya Ishitsuka², Noriyoshi Tsuchiya³, Atsushi Okamoto³, Shigemi Naganawa⁴, Yasuo Ogawa⁵, Yasuhiro Fujimitsu⁶, Keigo Kitamura⁶, Tatsuya Kajiwara⁷, Seiki Horimoto⁸, Kuniaki Shimada⁸ (1.National Institute of Advanced Industrial Science and Technology, 2.Hokkaido University, 3.Tohoku University, 4.Akita University, 5.Tokyo Institute of Technology, 6.Kyushu University, 7.Geothermal Engineering Co., Ltd., 8.Teiseki Drilling Co.,Ltd)

Keywords:Review, high-temperature geothermal area, Supercritical water

We summarized state of supercritical water in high-temperature geothermal areas around the world by compiling the field data based on the review of recent papers.
Subject areas in this study are below:
Japan: Kakkonda, Kyushu region
Iceland: IDDP-0, 1, 2
Italy: Larderello
New Zealand: Taupo
Mexico: Cerro Prieto
USA: Geysers