| The Fault System and Geological Structure of the Oguni Geothermal Field, Central Kyushu in Japan |
Shigeo Tezuka, Norifumi Todaka and Isao Shimizu |
Exploration and Development |
horst structure, fault system, Oguni, central Kyushu, stress field, drilling induced tensile fracture |
World Geothermal Congress |
2000 |
English |
| Development of Groundwater Flowmeter: A Way to Estimate an Amount of Heat Collected by Geothermal Heat Pumps |
Shigeo Kimura, Hiroshi Takeda, Masatake Nakamura, Takahiro Kiwata, Atsushi Okajima |
14. Direct Use, Geothermal Heat Pumps |
groundwater, direct use, geothermal heat pump |
World Geothermal Congress |
2005 |
English |
| Comprehensive Studies on Hole Cleaning and ECD Management in Long Extended-Reach Geothermal Well Drilling |
Shigemi NAGANAWA, Takashi OKABE |
General |
geothermal well, extended-reach drilling, hole cleaning, ECD management |
Stanford Geothermal Workshop |
2014 |
English |
| Innovative Drilling Technology for Supercritical Geothermal Resources Development |
Shigemi NAGANAWA, Noriyoshi TSUCHIYA, Takashi OKABE, Tatsuya KAJIWARA, Kuniaki SHIMADA, Norio YANAGISAWA |
Drilling |
innovative drilling bit, thermal-shock failure of rock, venturi effect, supercritical geothermal resources |
Stanford Geothermal Workshop |
2017 |
English |
| Experimental and Simulation Studies on Optimum Hydraulics Conditions in Long Extended-Reach Geothermal Well Drilling |
Shigemi Naganawa and Takashi Okabe |
— |
geothermal well, extended-reach drilling, hydraulics optimization, cuttings transport, lost circulation |
New Zealand Geothermal Workshop |
2013 |
English |
| Survey on Effective and Feasible Emerging Technologies for EGS Well Drilling |
Shigemi NAGANAWA |
Emerging Technology |
drilling, EGS, emerging technology |
Stanford Geothermal Workshop |
2015 |
English |
| Optimum Hydraulics Design and Operation for Extended-Reach and Horizontal Geothermal Drilling |
Shigemi NAGANAWA |
Drilling and Completion Technology |
extended-reach and horizontal drilling, hydraulics, hole cleaning, equivalent circulating density |
World Geothermal Congress |
2015 |
English |
| CFD Simulation to Optimize Depressurization of Thermal-Shock Enhanced Drill Bit |
Shigemi NAGANAWA |
Drilling |
supercritical geothermal, thermal shock, hybrid drill bit, Venturi effect, computational fluid dynamics (CFD) simulation |
Stanford Geothermal Workshop |
2018 |
English |
| The Correlation Between Seismic and Logging Data and its Geological Interpretation in the Akinomiya/Wasabizawa Geothermal Area |
Shigeki Mizutani |
— |
reflection seismic survey, strike-slip fault, fracture, flower structure |
Asian Geothermal Symposium |
2011 |
English |
| Integrated Analysis of Gravity-gradient and Geomagnetic Survey Data in Geothermal Prospective Area in Japan |
Shigeki MIZUTANI |
Geophysics |
gravity gradient, aero-magnetic, integrated analysis |
World Geothermal Congress |
2020 |
English |
| An experimental investigation of feasibility of supercritical CO2 geothermal heat mining in low and medium temperature geothermal reservoir |
Shidong Li, Jianwen Dai, Mingying Xie, Shasha Feng, Yujin Huang, Nanji Hadia, HonChung Lau, Ludger Stubbs |
Sustainability and Climate Change |
Supercritical CO2; low and medium temperature geothermal reservoirs; heat map; |
World Geothermal Congress |
2023 |
English |
| Some Results Being Use to Stable Control of an Artificial Geothermal Crack in a Hot Dry Rock |
Shibuya, Y., Sekine, H. and Takahashi, Y. |
Others |
— |
Japan International Geothermal Symposium |
1988 |
English |
| Vapor-Transport of Tungsten and Its Geologic Application |
Shibue, Y. |
Others |
— |
Japan International Geothermal Symposium |
1988 |
English |
| The Status and Trend Analysis of Geothermal Development and Utilization in China |
Shibin Liu and Huazhou Zhu |
3. Legal and Regulatory Aspects |
geothermal, multi-functional resources, non-electrical utilization, reinjection, heat pump |
World Geothermal Congress |
2005 |
English |
| Numerical Simulation of Effects of Multilateral Wells on Thermal Characteristics of a Fractured EGS Based on a Thermal-hydraulic-mechanical Coupling Model |
Shi, Yu; Song, Xianzhi; Zhang, Yiqun; Li, Gensheng; Pain, Christopher; Li, Jiacheng; Yulong, Feixu |
Reservoir modeling; HDR/EGS; Hydraulic fracturing; Fractures |
geothermal energy; enhanced geothermal system; multilateral wells; heat extraction performance; thermal-hydraulic-mechanical coupling; discrete fractures |
Geothermal Resources Council Transactions |
2018 |
English |
| Numerical Investigation on Reservoir Heat Production Capacity of a Downhole Heat Exchanger Geothermal System |
Shi, Yu; Song, Xianzhi; Li, Gensheng; Shen, Zhonghou; Liu, Jinxia; Li, Ruixia; Zhang, Yiqun; Yang, Ruiyue; Lyu, Zehao |
— |
— |
Geothermal Resources Council Transactions |
2017 |
English |
| Productivity Prediction of a Geothermal System Using a LSTM Neural Network |
Shi, Yu; Song, Xianzhi; Li, Gensheng |
Machine learning; Exploration; Feasibility studies |
LSTM; sequential data; productivity prediction; MLP |
Geothermal Resources Council Transactions |
2020 |
English |
| Development of New g-function Data for Simulating a Novel Shallow Bore Ground Heat Exchanger |
Shi, Liang; Zhang, Yingqi; Liu, Xiaobing; Qu, Ming |
Equipment design; Geothermal heat pumps; Shallow bore ground |
shallow bore ground heat exchanger, g-function, simulation |
Geothermal Resources Council Transactions |
2022 |
English |
| An Assessment of Impacts on Electric End-Use Load Profile of a Typical Residential Building from a Ground Source Heat Pump Systems Integrated with Underground Thermal Energy Storage |
Shi, Liang; Liu, Xiaobing; Qu, Ming; Li, Zhi; Liu, Guodong |
Geothermal heat pumps; Hybrid geothermal heat pumps; Thermal |
ground source heat pump, underground thermal energy storage, electricity demand |
Geothermal Resources Council Transactions |
2020 |
English |
| An Assessment of Impacts on Electric End-Use Load Profile of a Typical Residential Building from a Ground Source Heat Pump Systems Integrated with Underground Thermal Energy Storage |
Shi, Liang; Liu, Xiaobing; Qu, Ming; Li, Zhi; Liu, Guodong |
Geothermal heat pumps; Thermal energy storage |
ground source heat pump, underground thermal energy storage, electricity demand |
Geothermal Resources Council Transactions |
2020 |
English |