| 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 |
| Development of Corrosion Risk Evaluation System in Acidic Geothermal System |
Norio YANAGISAWA, Masatake SATO, Koji SAKURA |
Production Engineering |
corrosion rate, acidic fluid, material selection, Cr equivalent |
Stanford Geothermal Workshop |
2023 |
English |
| Added Value of Optimizing Single Liquid Ring Vacuum Pump (LRVP) in Lumut Balai Geothermal Power Plant |
Erwandi YANTO, Asep Mamat Rohmat SOLIHAT, Miran AFRIANA, Dzuriat KHASANI, Priatna BUDIMAN, Hadi SURANTO |
Field Studies |
Non-Condensable Gas, Liquid Ring Vacuum Pump, Gas Removal System, Steam Jet Ejector |
Stanford Geothermal Workshop |
2023 |
English |
| Reexamining In-situ Stress Interpretation Using Laboratory Hydraulic Fracturing Experiments |
Zhi YE, Ahmad GHASSEMI |
Enhanced Geothermal Systems |
In-situ stress, hydrualic fracturing, DFIT, closure pressure, EGS |
Stanford Geothermal Workshop |
2023 |
English |
| Self-Healing Cements for Low- and High-temperature Applications |
Zihao Li, Chao ZENG, Lirong ZHONG, Susan PETTY, Geoffrey GARRISON, Hamid NAJAFI, Marc BRENNEN, Carlos A. FERNANDEZ |
Reservoir Engineering |
Geothermal, self-healing, wellbore, cement, polymer |
Stanford Geothermal Workshop |
2023 |
English |
| On Tunable Facture Conductivity to Enhance Heat Extraction from Fractured Geothermal Systems |
Qitao ZHANG, Arash DAHI TALEGHANI |
Enhanced Geothermal Systems |
enhanced geothermal systems, tunable hydraulic conductivity, production efficiency, thermal shortcut. |
Stanford Geothermal Workshop |
2023 |
English |
| Characterizing Steam-Filled Fracture Zones at the Soda Lake Geothermal Field Using Seismic Double-Beam Neural Network (DBNN) |
Yingcai ZHENG, Hao HU, Muhammad Nawaz BUGTI, Jake PARSONS, Lianjie HUANG, Kai GAO, Trenton CLADOUHOS |
Geophysics |
Geothermal, fracture characterization, fracture detection, machine learning, small-scale fractures, double beam, DBNN |
Stanford Geothermal Workshop |
2023 |
English |
| Modeling Thermal Fracturing During Operation of Enhanced Geothermal Systems: Improved Heat-Transfer Area and Reservoir Sustainability |
Quanlin ZHOU, Bin CHEN |
Enhanced Geothermal Systems |
EGS, thermal fracturing, thermal stress, cooling, reservoir sustainability |
Stanford Geothermal Workshop |
2023 |
English |
| Colloidal Gas Aphron (CGA) Drilling Fluid: A Drilling Technique to Protect EGS Geothermal Reservior |
ZHU Wenxi; JIANG Ou; ZHENG Xiuhua |
Drilling |
CGA drilling fluid; enhanced geothermal system (EGS); high-temperature; reservoir protection. |
Stanford Geothermal Workshop |
2023 |
English |
| An Overview of Efforts Towards Utilizing Geothermal Energy in Interior Alaska |
Zachary ZODY, Robbin GARBER-SLAGHT, Anna WAGNER, Jamie POTTER, Matt MITCHELL, Vanessa MATHEWS, Viktoria GISLADOTTIR |
General |
geothermal district heating and cooling, underground thermal energy storage, energy resilience, Alaska energy, Arctic energy, high heat producing granites |
Stanford Geothermal Workshop |
2024 |
English |
| Field Test of Thermoelectric Generators for Power Generation Using Low Temperature Industrial Waste Heat |
Yuhao ZHU and Kewen LI |
Emerging Technology |
thermoelectric generators, field test, geothermal power generation, waste heat recovery |
Stanford Geothermal Workshop |
2024 |
English |
| Geological Thermal Energy Storage (GeoTES) Charged with Solar Thermal and Heat Pumps Into Depleted Oil/gas Reservoirs and Shallow Reservoirs: |
Guangdong ZHU, Dayo AKINDIPE, Joshua McTIGUE, Erik WITTER, Trevor ATKINSON, Travis McLING, Ram KUMAR, Pat DOBSON, Mike UMBRO, Jim LEDERHOS, Derek ADAMS |
Emerging Technology |
GeoTES, reservoir, seasonal storage, hybrid systems |
Stanford Geothermal Workshop |
2024 |
English |
| Research Development for Geothermal Heat Flux Understanding and Evaluation by Numerical Modeling of the Ground Surface Heat Balance System in Mount Meager Area During Snow Covering Period |
Yu ZHENG, Yue ZHUO, Wanju YUAN, Zhuoheng CHEN and Gang ZHAO |
Field Studies |
Mount Meager geothermal field, heat flux, temperature time series, temperature profile, temporal temperature mapping, heat source, snow-covering period, snow-curtain, geostatistical estimation, numerical modeling |
Stanford Geothermal Workshop |
2024 |
English |
| A Stochastic Optimization Model for a Ground Source Heat Pump System with Uncertainty Quantifications on Transient Geologic Variables |
Zilong ZHAO, Guoquan LV, Yanwen XU, Yu-Feng LIN, Pingfeng WANG, Xinlei WANG |
Modeling |
ground source heat pump, geological factors, uncertainties, probabilistic modeling, cost minimization |
Stanford Geothermal Workshop |
2024 |
English |
| Downhole Flow Management to Enhance Efficiency of Fractured Geothermal Systems in Horizontal Wells |
Qitao ZHANG, Arash DAHI TALEGHANI |
Modeling |
Enhanced geothermal systems, horizontal wells, thermal short-circuiting, flow management, early thermal breakthrough. |
Stanford Geothermal Workshop |
2024 |
English |
| Characterization of Thermal Ground at the Roosevelt Hot Springs Hydrothermal System, Utah |
Aileen ZEBROWSKI, Brian J. MCPHERSON |
Field Studies |
geothermal, hydrothermal, reservoir, fault, heat flow, flash steam |
Stanford Geothermal Workshop |
2024 |
English |
| Using Borehole Failure Geometry and Stress Measurements to Study Stress-Strength Profiles in Geothermal Projects |
Farid ZABIHIAN, Asmae DAHRABOU, Reza SOHRABI, Andrés ALCOLEA, Peter MEIER, Benoît VALLEY |
Enhanced Geothermal Systems |
deep geothermal projects, stress profiles, borehole breakout, drilling-induced tensile fractures, borehole failure, stress tensor |
Stanford Geothermal Workshop |
2024 |
English |
| Challenges in Well Testing Initiatives in Dieng-2 Geothermal Expansion Project, Central Java, Indonesia |
Siti Olivinia YUSRA, Dito Budi SUKARNO, Rudy MARTIKNO, Rizkhy Ridoh ALAMSYAH, Rudy S. YAHYA, Gusti Ketut ADNYANA, Randy Wijaya ATMAJA, Ramonchito Cedric M. MALATE |
Field Studies |
challenges in well testing, mitigation, solutions |
Stanford Geothermal Workshop |
2024 |
English |
| The Inventory Data Characteristics of Puriala, Parora, Toreo, Laonti Hot Springs of the Non Volcanic Area at South East Sulawesi, Indonesia |
Anna YUSHANTARTI, Soetoyo, and Harapan MARPAUNG |
Geochemistry |
South East Sulawesi, Indonesia, hot springs, Puriala, Parora, Toreo, Laonti, non volcanic, inventory |
Stanford Geothermal Workshop |
2024 |
English |
| The Updated Wellbore Stress Models for Utah FORGE |
Zhi YE, Ahmad GHASSEMI |
FORGE |
FORGE, In-situ Stress, Wellbore Failure, Image Logs, Drilling-induced Fractures, Stress Inversion |
Stanford Geothermal Workshop |
2024 |
English |