| Development of Permeable Fractures in Geothermal Systems in the Japanese Islands - Two Contrasting Types of Geothermal Reservoir |
Masakatsu Sasada |
SECTION 4 ? Exploration and Conceptual Modeling |
fault, fracture, geothermal reservoir, Japanese islands, Kyushu, stress field, tectonics, Tohoku |
World Geothermal Congress |
1995 |
English |
| Geothermal Heat Pumps in Japan |
Masakatsu Sasada |
— |
geothermal heat pump, closed-loop, open-loop, ground heat exchanger |
Japan International Geothermal Symposium |
2012 |
English, Japanese |
| Igneous-Related Active Geothermal System Versus Porphyry Copper Hydrothermal System |
Masakatsu Sasada |
Exploration and Development |
geothermal system, porphyry copper, intrusion, fracture, exploration |
World Geothermal Congress |
2000 |
English |
| An Application of Geostatistical Method to Estimation of Some Variables Distributed in a Geothermal Reservoir |
Masaji Kato, Takeshi Tanaka and Yuusaku Tominaga |
SECTION 4 ? Exploration and Conceptual Modeling |
geostatistical method, semivariogram, kriging, Matsukawa geothermal reservoir, initial temperature distribution, pyrophyllite distribution |
World Geothermal Congress |
1995 |
English |
| Velocities of Convective Ascending Flow in Geothermal Systems Based on Static Temperature Logging Data Analysis and Simulation Study |
Masaji Kato, Mineyuki Hanano and Katsuhiko Kaneko |
Reservoir Evaluation |
ascending flow velocity, hydrothermal convection, static temperature log, one-dimensional flow analysis, two-dimensional numerical simulation |
World Geothermal Congress |
2000 |
English |
| VELOCITIES OF CONVECTIVE ASCENDING FLOW IN LIQUID-DOMINATED HYDROTHERMAL CONVECTION SYSTEMS |
Masaji Kato, Katsuhiko Kaneko, Mineyuki Hanano |
CONCEPTUAL MODELING |
convection |
Stanford Geothermal Workshop |
1999 |
English |
| Risk Control for Disaster at the Geothermal Field |
Masaho Adachi |
— |
— |
Asian Geothermal Symposium |
2011 |
English |
| Laboratory Experiment of Tracer Test in the Two-dimensional Heterogeneous Porous Medium |
Masahiro TAKAKI, Ryuichi ITOI, Toshiaki TANAKA |
Tracers |
tracer test, two-dimensional porous medium, fault system |
Stanford Geothermal Workshop |
2015 |
English |
| Development of Hot Dry Rock Technology at Hijiori Test Site - Program for a Long Term Circulation Test |
Masahiro Nagai and Norio Tenma |
Hot Dry Rock |
— |
Japan International Geothermal Symposium |
1997 |
English |
| Occurrence and Variarion of Clay Minerals as Hydrothermal Scale in the Yamagawa Geothermal Wells, Kyusyu, Japan |
Masahiko Yagi, Yasuo Yamada, Hiroaki Okada and Hiroyuki Yamagishi |
Case Histories |
hydrothermal scale |
World Geothermal Congress |
2000 |
English |
| Snow Melting System Using Spring Water from Tunnel Construction in the Mountain Area of Japan |
Masahiko KATSURAGI |
Geothermal Heat Pumps |
Snow Melting System, Groundwater, Heat pump, Environmental friendly |
World Geothermal Congress |
2020 |
English |
| Barriers to Geothermal Power Development and the Importance of Governmental Policies |
Masahiko KANEKO, Eiji WAKAMATSU and Mineyuki HANANO |
Policy, Legal and Regulatory Aspects |
promotion policy, upfront investment, resource risks, generation cost, cost of capital |
World Geothermal Congress |
2020 |
English |
| Description of Geothermal Reservoir Simulator "NSCGREATS" and a Preliminary Simulation of the Kirishima Field |
Masaharu Tachimori |
Two-Phase Flow |
— |
Stanford Geothermal Workshop |
1982 |
English |
| A Numerical Simulation Model for Vertical Flow in Geothermal Wells |
Masaharu Tachimori |
Two-Phase Flow |
— |
Stanford Geothermal Workshop |
1982 |
English |
| Geochemistry of Hot Spring Waters at Bajawa Area, Central Flores, Nusa Tenggara Timur, Indonesia |
Masaaki Takahashi, Minoru Urai, Kasumi Yasukawa, Hirofumi Muraoka, Koji Matsuda, Hideo Akasako, Takehiro Koseki, Koichi Hisatani, Dedi Kusnadi, Bangbang Sulaeman and Asnawir Nasution |
Exploration and Development |
Indonesia, Flores, Geochemistry, Hot Spring, Acid Sulfate Type |
World Geothermal Congress |
2000 |
English |
| Scaling Protection Technology for Hachijyo-Jima Geothermal Power Plant |
Masaaki Shimoda, Kouichi Suzuki, Makoto Tsujita, Takashi Murakami, Shigeto Yamada and Yoshifumi Kato |
13. Power Generation |
Hachijyo-Jima, Scaling |
World Geothermal Congress |
2005 |
English |
| Fractured Geothermal Reservoirs in Iceland: High Temperature Systems from Tectonic Perspective |
Maryam KHODAYAR; Sveinbjörn BJÖRNSSON; Egill Ãrni GUÃNASON, Guðni AXELSSON, Sigurður Garðar KRISTINSSON, Ragna KARLSDÓTTIR, Steinþór NÃELSSON, Magnús ÓLAFSSON |
Geology |
Rift; transform; high temperature; multidisciplinary investigations; Iceland |
World Geothermal Congress |
2020 |
English |
| Estimation of Static Temperature Distribution by Means of Audio-Magnetotelluric Data |
Maryadi MARYADI and Hideki MIZUNAGA |
Geophysics |
temperature estimation, audio-magnetotelluric, artificial neural network, geothermometry |
Stanford Geothermal Workshop |
2018 |
English |
| Conceptual Model Update and Power Capacity Estimate Hot Springs Bay Valley, Akutan, AK USA |
Mary MANN, Pete STELLING, Nicholas HINZ, Dennis KASPEREIT |
Resource Assessment |
Alaska, Akutan, exploration drilling, conceptual modeling, direct use, stranded resource |
World Geothermal Congress |
2020 |
English |
| Research Issues Related to Recovery of Metals from Geothermal Brines |
Mary M. Poulton, J. Brent Hiskey, Mark D. Barton, Hugh Miller |
— |
— |
International Geothermal Workshop, Russia |
2005 |
English |