| Designing Logging Tools for Future Supercritical Geothermal Power |
Normann, Randy; Glowka, David A. |
Well logging; Equipment design; Deep drilling |
Supercritical geothermal; super critical geothermal; well logging; HT SOI; CO2 |
Geothermal Resources Council Transactions |
2014 |
English |
| An Improved Reactive Transport Model for Supercritical Geothermal Systems |
Tianfu XU, Ye GONG, Guanhong FENG |
Geochemistry |
supercritical geothermal; reactive transport; code development; quartz; |
Stanford Geothermal Workshop |
2023 |
English |
| Status report on the Japanese Supercritical Geothermal Project for FY2017 |
Asanuma, H.; Mogi, T.; Tsuchiya, N.; Watanabe, N.; Naganawa, S.; Ogawa, Y.; Fujimitsu, Y.; Kajiwara, T.; Osato, K.; Shimada, K.; Horimoto, S.; Sato, T.; Ito, T.; Yamada, S.; Watanabe, K.; Gotoh, Y.; Nagasawa, Y.; Kohyama, A. |
Supercritical fluids; Effluent abatement; Carbon dioxide |
Supercritical geothermal; JBBP |
Geothermal Resources Council Transactions |
2018 |
English |
| Comparison of Icelandic supercritical well forecasts with subcritical geothermal production well outputs |
J.M. Rivera |
Session 7.2 - PRODUCTION & MANAGEMENT 2 |
Supercritical Geothermal, Wellbore Production, Well Output, Geothermal: Next Generation, Iceland, New Zealand |
New Zealand Geothermal Workshop |
2023 |
— |
| Ultra Hot - Supercritical Geothermal - IEA Geothermal Collaboration |
Chris Bromley, Brian Carey |
Supercritical Geothermal |
supercritical geothermal, ultra-high-temperature, ultra-hot, IEA Geothermal, Geothermal TCP, collaboration, deep roots of geothermal systems |
World Geothermal Congress |
2023 |
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 |
| Numerical Modeling on Fluid Dynamics and Phase Changes for a Supercritical Geothermal System |
Tianfu XU, Guanghong FENG, Yu WANG |
Modeling |
Supercritical geothermal, Numerical modeling, Fluid dynamics, Phase change |
Stanford Geothermal Workshop |
2020 |
English |
| Experiment and Modeling Study on the Multiphase Flow and Reactive Transport Under Supercritical Geothermal Conditions |
Tianfu XU, Guanhong FENG, Yilong YUAN, Ye GONG, Chenghao ZHONG |
Modeling |
Supercritical geothermal, modeling, multi-phase flow, reactive transport |
Stanford Geothermal Workshop |
2025 |
English |
| Japanese Supercritical Geothermal Project for Drastic Increase of Geothermal Power Generation in 2050 |
Hiroshi ASANUMA, Toru MOGI, Noriyoshi TSUCHIYA, Noriaki WATANABE, Shigemi NAGANAWA, Yasuo OGAWA, Yasuhiro FUJIMITSU, Tatsuya KAJIWARA, Kazumi OSATO, Kuniaki SHIMADA, Seiki HORIMOTO, Takashi SATO, Shigeto YAMADA, Kimio WATANABE |
Advanced Technology (Magma, Geopressure, etc.) |
Supercritical geothermal, JBBP, magma |
World Geothermal Congress |
2020 |
English |
| Development of an Ultra-high Temperature Distributed Vibration Sensing (DVS) System for Supercritical Geothermal Wells |
Hiroshi ASANUMA and Yuuichi MACHIJIMA |
Advanced Technology (Magma, Geopressure, etc.) |
Supercritical geothermal, fiber optical sensor, DVS, DAS |
World Geothermal Congress |
2020 |
English |
| Evaluation of High-Temperature Well Cement for Supercritical Geothermal Drilling |
Sakuma, Shimatoshi; Naganawa, Shigemi; Sato, Takashi; Ito, Tetsuya; Yoshida, Yuki |
Equipment design; Cementing; Supercritical fluids |
supercritical geothermal, drilling, HPHT curing, water permeability, uniaxial compression test, DSC analysis, XRD analysis, pore size distribution |
Geothermal Resources Council Transactions |
2021 |
English |
| Thermal Stress Analysis Considering Casing Eccentricity in a Supercritical Geothermal Well |
Shimomura, Ryo; Sugawara, Hikaru; Bjarkason, Elvar K.; Naganawa, Shigemi |
Supercritical fluids; Wellbore integrity; Well casing |
Supercritical geothermal well, thermal stress, casing eccentricity, wellbore integrity, finite element method |
Geothermal Resources Council Transactions |
2023 |
English |
| Evaluating Wellbore Cooling Effect with Insulated Drill Pipes in Supercritical Geothermal Well Drilling |
Ajima, Kohei; Naganawa, Shigemi |
Drilling; Supercritical fluids; Equipment design |
Supercritical geothermal well, drilling technology, insulated drill pipe, wellbore temperature simulation |
Geothermal Resources Council Transactions |
2022 |
English |
| Evaluation of Applicability of Reverse Circulation Primary Cementing method in Supercritical Geothermal Wells |
Shimomura, Ryo; Naganawa, Shigemi |
Drilling; Supercritical fluids; Cementing |
Supercritical geothermal well, drilling technology, cementing method, reverse circulation cementing, wellbore temperature simulation |
Geothermal Resources Council Transactions |
2022 |
English |
| Simulating Effect of Insulated Drillpipe on Downhole Temperature in Supercritical Geothermal Well Drilling |
R. Ando and S. Naganawa |
Session 7.2 |
supercritical geothermal well drilling, down-hole cooling, mud circulation, insulated drill pipe, numerical simulation |
New Zealand Geothermal Workshop |
2020 |
English |
| Effects of Rock Mechanical Behaviors and Silica Precipitations on the Permeability Development in High-Temperature Granitic Rock Bodies: Numerical Studies |
Norihiro WATANABE, Noriaki WATANABE, Hanae SAISHU, Hiroshi ASANUMA |
Advanced Technology (Magma, Geopressure, etc.) |
supercritical geothermal systems, permeability, silica, numerical simulation |
World Geothermal Congress |
2020 |
English |
| Supercritical Geothermal Systems - A Review of Past Studies and Ongoing Research Activities |
Patrick DOBSON, Hiroshi ASANUMA, Ernst HUENGES, Flavio POLETTO, Thomas REINSCH, Bernard SANJUAN |
Enhanced Geothermal Systems |
supercritical geothermal systems, brittle-ductile transition, international collaboration |
Stanford Geothermal Workshop |
2017 |
English |
| Numerical experiments with a model of a supercritical geothermal system |
J. OSullivan, M. OSullivan, A. Croucher, J. Riffault, M. Gravatt, R. Tonkin |
Session 1.2 - RESERVOIR MODELLING 1 |
Supercritical geothermal system, numerical
model |
New Zealand Geothermal Workshop |
2024 |
English |
| Development of High-temperature Well Cement for Supercritical Geothermal Drilling with Consideration of Set Cement Strength |
Shimatoshi SAKUMA, Issei HAYASHI, Shigemi NAGANAWA, Takashi SATO, Tetsuya ITO, Yuki YOSHIDA |
Drilling and Completion Technology |
Supercritical Geothermal System, Drilling, Cementing, |
World Geothermal Congress |
2020 |
English |
| A geothermal well in southwest Iceland has successfully penetrated a supercritical regime - an update on the Iceland Deep Drilling Project |
Wilfred A. Elders and G.Ó. Fridleifsson |
— |
Supercritical geothermal resources, Reykjanes, Iceland, Iceland Deep Drilling Project, IDDP. |
Mexican Geothermal Congress |
2017 |
English |