[J] Oral
S (Solid Earth Sciences ) » S-CG Complex & General
Thu. May 30, 2019 1:45 PM - 3:15 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, Atsushi Okamoto
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.
1:45 PM - 1:55 PM
*Noriyoshi Tsuchiya1 (1.Graduate School of Environmental Studies, Tohoku University)
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1:55 PM - 2:05 PM
*Hiroshi Asanuma1 (1.AIST)
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2:05 PM - 2:30 PM
*Kenichi Hoshino1 (1.Department of Earth and Planetary Systems Science, Hiroshima University)
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2:30 PM - 2:45 PM
*Atsushi Okamoto1, Hajime Ishii1, Ryosuke Oyanagi2, Noriyoshi Tsuchiya1 (1.Graduate School of Environmental Studies, 2.JAMSTEC)
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2:45 PM - 3:00 PM
*Kazuhiro Amita1, Takashi Nakamura2, Shinji Ohsawa3 (1.Faculty of Engineering Science, Akita University, 2.International Research Center for River Basin Environment, University of YAMANASHI, 3.Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)
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3:00 PM - 3:15 PM
*Masaoki Uno1, Diana Mindaleva1, Noriyoshi Tsuchiya1 (1.Graduate School of Environmental Studies, Tohoku University)
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