Session outline
| Solid Earth Sciences (S) | ||
|---|---|---|
| Session Sub-category | Complex & General(CG) | |
| Session ID | S-CG58 | |
| Title | Geothermal Geophysics | |
| Short Title | Geothermal Geophysics | |
| Main Convener | Name | Nana Yoshimitsu |
| Affiliation | Kyoto University | |
| Co-Convener 1 | Name | Kyosuke Okamoto |
| Affiliation | National Institute of Advanced Industrial Science and Technology | |
| Co-Convener 2 | Name | Yusuke Mukuhira |
| Affiliation | Institute of Fluid Science, Tohoku University | |
| Co-Convener 3 | Name | Hao Hu |
| Affiliation | University of Oklahoma | |
| Co-Convener 4 | Name | Hsin-Hua Huang |
| Affiliation | Institute of Earth Sciences, Academia Sinica | |
| Session Language |
E |
|
| Scope |
This session invites a broad range of research presentations focusing on geothermal development fields and reservoirs. Our aim is to facilitate deeper discussions through studies based on diverse observational data, the development of novel methodologies, and the interaction between fluid behavior and microseismicity. Key topics include elucidating the spatio-temporal characteristics and generation mechanisms of microseismicity; multi-point observational data analysis, including Distributed Acoustic Sensing (DAS); time-series analysis of subsurface responses related to fluid injection or natural fluid migration; and research on coupled fluid-seismic phenomena and subsurface structure estimation. We welcome contributions of all kinds, including practical case studies from geothermal sites and research utilizing approaches such as numerical modelling and laboratory experiments. |
|
| Presentation Format | Oral and Poster presentation | |
| Time | Presentation No | Title | Presenter |
|---|---|---|---|
| Oral Presentation May 26 AM1 | |||
| 9:00 - 9:15 | SCG58-01 | Seismic Velocity Fluctuations in the Beppu Geothermal Region Since the 2016 | Nana Yoshimitsu |
| 9:15 - 9:30 | SCG58-02 | A fundamental study of ETAS analysis for monitoring fluid flow related microseismicity in geothermal areas | Kyosuke Okamoto |
| 9:30 - 9:45 | SCG58-03 | From back-arc rifting to geothermal exploration in Ilan, Taiwan: Insights from a large-scale dense seismic array experiment | Hsin-Hua Huang |
| 9:45 - 10:00 | SCG58-04 | Thermophysical Characterization of Rocks Using a Steady-State Divided-Bar Method and Numerical Simulation | Prasad Karunarathne |
| 10:00 - 10:15 | SCG58-05 | Diffuse Interface Modeling of Conjugate Heat Transport in Fractured Geothermal Rocks | Fabian Epp |
| 10:15 - 10:30 | SCG58-06 | Integrated Geophysical Insights into the Structural Controls on Geothermal Systems in the Tatun Volcano Group, Northern Taiwan | Lan Chi Thi Nguyen |
| Oral Presentation May 26 AM2 | |||
| 10:45 - 11:00 | SCG58-07 | Stress State around the Western Ilain Plain of NE Taiwan and Its Implications to Geothermal Exploration | En-Chao Yeh |
| 11:00 - 11:15 | SCG58-08 | A case study of the relationship between geothermal subsurface processes and microseismicity using time series analysis | Kyosuke Okamoto |
| Presentation No | Title | Presenter |
|---|---|---|
| Poster Presentation May 26 PM3 | ||
| SCG58-P01 | Laboratory investigation of interactions between fluid behavior and ultrasonic signatures relevant to deep geothermal systems | Ehsan Ghazanfari |
| SCG58-P02 | Fluid-driven seismic swarms considering matrix-fracture flow in random fracture networks | Xinyu Tan |
| SCG58-P03 | Effect of pore pressure oscillation frequency on permeability enhancement of fractured rocks | Aito Nakamachi |
| SCG58-P04 | Data-driven microseismic clustering with machine learning | Ryoya Tsuboi |
| SCG58-P05 | Relationship between Micro-Seismicity and Subsurface Structure in the Beppu Geothermal Area | Shunto Yoshimura |
| SCG58-P06 | Time-lapse monitoring of fracture dynamic changes for geothermal production using a single permanent source | Hao Hu |
| SCG58-P07 | Machine learning-based analysis for microseismic monitoring of water injection at Muara Laboh geothermal field, Indonesia | Dian Darisma |