S (Solid Earth Sciences) » S-MP Mineralogy & Petrology
[S-MP43] [JJ] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc
Tue. May 23, 2017 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall HALL7)
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)
Nature of rock mass below the brittle-ductile transition (BDT) is of great scientific interest to understand various phenomena 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.
*Takuya ISHIBASHI1, Hiroshi ASANUMA1, Derek ELSWORTH2, Yi FANG2, Jacques RIVIERE2, Chris MARONE2 (1.Fukushima Renewable Energy Institute, National Institute of Advanced Industrial Science and Technology, 2.The Pennsylvania State University)
*Manami Kitamura1, Miki Takahashi1, Kenta Takagi2, Nobuo Hirano2, Noriyoshi Tsuchiya2 (1.National Institute of Advanced Industrial Science and Technology , 2.Graduate school of Environmental Studies, Tohoku University)
*Undarmaa Batsaikhan1, Munkhtsengel Baatar2, Batkhishig Bayaraa2, Burenjargal Ulziiburen2, Noriyoshi Tsuchiya1 (1.Graduate School of Environmental Studies, Tohoku University, 2.School of Geology and Mining Engineering, Mongolian University of Science and Technology)