3:30 PM - 3:45 PM
S (Solid Earth Sciences ) » S-CG Complex & General
[S-CG58] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc
Thu. May 30, 2019 3:30 PM - 5:00 PM A09 (TOKYO BAY MAKUHARI HALL)
convener:Noriyoshi Tsuchiya(Graduate School of Environmental Studies, Tohoku University), Hiroshi Asanuma(AIST), Yasuo Ogawa(Volcanic Fluid Research Center, School of Science, Tokyo Institute of Technology), Shigemi Naganawa(Akita University), Chairperson:Noriyoshi Tsuchiya
Nature of rock mass below the brittle-ductile transition (BDT) is of great scientific interest to understand various phenomenon in the Earth's crust. We will review and discuss current understanding of characteristics the rock mass below the BDT, including composites, stress, failure mechanism induced by liquid injection and associates earthquake generation mechanism, and water rock interaction, considering engineered geothermal development in the BDT. Discussions on the possible phenomena in the geothermal development in the BDT will be followed in this session.
New drilling technology is key of issues. This session will cover advanced drilling technology under high temperature conditions for energy extraction.
3:45 PM - 4:00 PM
*Ugou Tsubasa1, Kazuya Ishitsuka2, Toru Mogi3 (1.Department of Socio-Environmental Engineering Scool of Engineering Hokkaido University, 2.Division of Urban Management, Grduate School of Engineering, Kyoto University, 3.Division of Sustinable Resources Enginieering, Faculty of Engineering, Hokkaido University)
4:00 PM - 4:15 PM
*Keishi Nunohara1, Kuo Hsuan Tseng2, Hiroki Okano1, Yasuo Ogawa2, Noriyoshi Tsuchiya1 (1.Graduate school of Environmental Studies Tohoku University , 2.Graduate school of Science , Tokyo Institute of Technology)
4:15 PM - 4:30 PM
*Miura Takahiro1, Noriaki Watanabe1, Kiyotoshi Sakaguchi1, Ryota Goto, Kota Yamane, Takeshi Komai1, Youqing CHEN2, Takuya ISHIBASHI3, Noriyoshi Tsuchiya1 (1. Graduate School of Environmental Studies, Tohoku University, 2.Graduate School of Energy Science, Kyoto University, 3.AIST, FREA)
4:30 PM - 4:45 PM
*Sueyoshi Kazumasa1, Tadashi Yokoyama2, Ikuo Katayama1 (1.Department of Earth and Planetary Systems Science, Hiroshima University, 2.Graduate School of Integrated Arts and Sciences, Hiroshima University)
4:45 PM - 5:00 PM