Japan Geoscience Union Meeting 2018

Session information

[JJ] Poster

S (Solid Earth Sciences) » S-CG Complex & General

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

Mon. May 21, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

convener:Noriyoshi Tsuchiya(Graduate School of Environmental Studies, Tohoku University), Hiroshi Asanuma(AIST), Yasuo Ogawa(東京工業大学理学院火山流体研究センター)

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.

*Makoto Enokimaru1, James Cannon2, Kazuki Sawayama3, Keigo Kitamura4, Yasuhiro Fujimitsu5 (1.Graduate school of engineering, Cooperative Program for Resources Engineering, Kyushu University, 2.Faculty of Engineering, Department of Mechanical Engineering, Kyushu University, 3.Graduate school of engineering, Department of Earth Resources Engineering, Kyushu University, 4.International Institute of Carbon Neutral Energy Research, Kyushu University, 5.Faculty of Engineering, Department of Earth Resource Engineering, Kyushu University)

*Atsushi Suzuki1, Junzo Kasahara2,6, kazuyoshi Takaichi1, Takashi Yamaguchi2, Hitoshi Mikada3, Satoshi Kitaoka2,4, Yoshihiro Fujise2,5, Hisako Shimizu1 (1.ITOCHU Techno-Solutions Corporation, 2.The Engineering Advancement Association of Japan, 3.Kyoto University , 4.Japan Fine Ceramics Center , 5.WELMA Co., Ltd., 6.Tokyo University of Marine Science and Technology)



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