| Experimental and Numerical Evaluation of Channeling Flow in Fractured Type of Geothermal Reservoir |
Takuya ISHIBASHI, Noriaki WATANABE, Nobuo HIRANO, Atsushi OKAMOTO and Noriyoshi TSUCHIYA |
Enhanced Geothermal Systems |
fracture, channeling flow, scale dependency, confining pressure |
Stanford Geothermal Workshop |
2012 |
English |
| Dynamics of Natural Rock Fractures in the EGS Revealed Via the Pressurized Water Injection Experiments in Laboratory |
Takuya ISHIBASHI, Hiroshi ASANUMA, Noriaki, WATANABE |
EGS - Enhanced Geothermal Systems |
Fracture shearing, fracture propagation, permeability, pressurized water injection, acoustic emission, slip distance |
World Geothermal Congress |
2020 |
English |
| Coupled Mechanical and Hydraulic Laboratory Experiment of Shearing on Granite Fracture |
Takuya Ishibashi and Hiroshi Asanuma |
— |
EGS, rock fracture, laboratory experiment, shearing, permeability, acoustic emission |
Asian Geothermal Symposium |
2018 |
English |
| Time-lapse Gravity and Self-potential Measurements for Reservoir Monitoring in the Wasabizawa Geothermal Field, Japan |
Takuya HORIKAWA, Hiroki GOTO, Yuki KANO, Yasuaki MURATA, Shigetaka NAKANISHI, Kakeru SAKAMOTO, Toru TAKEYAMA |
Field Studies |
geophysical monitoring, gravity, self-potential, Wasabizawa |
Stanford Geothermal Workshop |
2025 |
English |
| Field-Scale Fracture Characterization in Enhanced Geothermal Systems (EGS) Using Streamline-based Inversion |
Takuto SAKAI, Akhil DATTA-GUPTA |
Modeling |
enhanced geothermal systems, Utah FORGE, streamline, fracture characterization, inverse modeling |
Stanford Geothermal Workshop |
2026 |
English |
| Power Generation Technology by Hot Water Heating of Low Temperature Power Generations Using Ammonia and Ammonia-Water Mixture as Working Fluid |
Takumi Hashizume |
Special Lecture |
— |
Asian Geothermal Symposium |
2004 |
English |
| Technical Development for Geothermal Exploration by Seismic Survey and the Second Verification Experiment |
Takuji MOURI, Naoshi AOKI, Akio HARA, Hisako MOCHINAGA, Takao NIBE, Kaoru SATOH, Yusuke KUMANO, Mamoru NAKATA, Akira FUJIWARA |
Geophysics |
Seismic survey, Reflection survey, Refraction survey, R&D, Japan |
Stanford Geothermal Workshop |
2019 |
English |
| Geothermal Relief Well at the Onikobe Geothermal Power Station |
Takizawa, Kengo; Iwasaki, Osamu; Todaka, Norifumi; Shimizu, Isao; Tezuka, Shigeo; Nakanishi, Shigetaka |
Power plant design and operation; Flash steam power generati |
Steam explosion; crater-lake; production well 128; relief well; blowout; Onikobe; Japan |
Geothermal Resources Council Transactions |
2013 |
English |
| New Policy in Geothermal Developmentin Indonesia |
Takhyan, I.A. |
Policy / Management |
— |
New Zealand Geothermal Workshop |
1993 |
English |
| A Proposal for Geothermal Resource Classification: an Indonesian Case |
Takhyan, I. A. and Hazuardi Zayadi |
Resource Assessment |
— |
New Zealand Geothermal Workshop |
1991 |
English |
| Simulating Fenton Hill HDR Test Results Using the GEOTH3D Code |
Takeshi Yamamoto, Yuzuru Eguchi, Kouichi Kitano, Donald Brown, Dave Duchane, Michael Fehler, Hiroshi Ohnishi |
HOT DRY ROCK/DEEP-SEATED RESERVOIRS |
Fenton Hill |
Stanford Geothermal Workshop |
1998 |
English |
| Hydraulic Communication Tests at the Ogachi HDR Site, Japan |
Takeshi Yamamoto, Yasuhiro Fujimitsu and Isao Motojima |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
hydraulic tests, reservoir parameters, HDR, Ogachi, Japan |
World Geothermal Congress |
1995 |
English |
| Application of Simulation Code, GEOTH3D, on the Ogachi HDR Site |
Takeshi Yamamoto, Kouichi Kitano, Yasuhiro Fujimitsu, Hiroshi Ohnishi |
— |
— |
Stanford Geothermal Workshop |
1997 |
English |
| New Diagram Showing Potential of Geothermal Wells Drilled in a Geothermal Area |
Takeshi Tanaka |
SECTION 6 - Resource Evaluation and Modeling |
geothermal prospecting, geothermal well, geothermal alteration mineral, rate of temperature decline, quadrangle diagram, Yuzawa-Okachi area |
World Geothermal Congress |
1995 |
English |
| Simple Evaluation of Ground-Source Heat Pump System Installation Using Shallow Subsurface Geological Information in the Aizu Basin, Northeast Japan |
Takeshi Ishihara, Gaurav Shrestha, Shohei Kaneko, Youhei Uchida |
— |
ground-source heat pump system, Quaternary geological structure, effective thermal conductivity, depth-based distribution map, Aizu Basin |
Asian Geothermal Symposium |
2018 |
English |
| Advancements in Earth Science and Their Application to Geothermal Energy Development |
Takeo Sato |
Plenary |
— |
Japan International Geothermal Symposium |
1997 |
English |
| Fluid Inclusion Study at Okuaizu Geothermal Area |
Takenouchi, S. |
Geology and Geochemistry |
— |
Japan International Geothermal Symposium |
1988 |
English |
| Geothermal Structure and Feature of Sulfide Minerals of the Mataloko Geothermal Field, Flores Island, Indonesia |
Takehiro Koseki and Kazuo Nakashima |
Session-5 Geology, Geochemistry and Tectonics |
Mataloko geothermal field, Flores Island, Indonesia, sulfide, sulfur isotope composition |
Asian Geothermal Symposium |
2006 |
English |
| Geothermal Features of Yamagata Prefecture, Northeast Japan |
Takehiro Koseki |
12. Geology |
Yamagata, Zao, Azuma, Akayu, geothermal, geology, volcano, hot spring |
World Geothermal Congress |
2010 |
English |
| Geothermal Resources in Yamagata Prefecture, Northeast Japan |
Takehiro Koseki |
Resources and potentials |
Yamagata prefecture, geothermal resources, hot spring, Azuma, Zao, Akayu, Hijiori, Ginzan |
Asian Geothermal Symposium |
2008 |
English |