| Twinned at 300°C+: High-Performance Geothermal Drilling — Newberry Case Study |
Romar A GONZALEZ LUIS, Mohamed-Idris BEN-FAYED, Patrick R BRAND, Jonathan ALCANTAR |
Drilling |
Newberry, EGS, well-pairing, field-study, performance optimization, Geothermal Drilling, Well Construction |
Stanford Geothermal Workshop |
2026 |
English |
| De-Icing and Snow Melting System with Innovative Heat Pipe Technology |
Roman ZORN, Hagen STEGER and Thomas KÖLBEL |
Geothermal Heat Pumps |
de-icing, snow melting, borehole heat exchanger, gravitational heat pipe, self-acting, CO2 |
World Geothermal Congress |
2015 |
English |
| Optimization of Hammer Bit Performance for Rotary Percussive Deep Drilling |
Roman J. SHOR, Shanti Swaroop KANDALA, Ajesh TRIVEDI, Juan DE LA FUENTE VALADEZ, An MAI, Alex VETSAK |
Modeling |
rotary percussive drilling, hammer bit, bit performance index, hard rock drilling |
Stanford Geothermal Workshop |
2022 |
English |
| Multivalent Seasonal Geothermal Cold Storage and Supply for Cooling Needs with Permanent Load Demand |
Roman IGNACY, Tilman CREMER, Gregor BUSSMANN, Rolf BRACKE |
Integrated Energy Systems, Cascaded Uses |
seasonal cold storage, process cooling, geothermal cooling, borehole heat exchanger, free cooler, ice storage, compression cooling machine |
World Geothermal Congress |
2020 |
English |
| Numerical Simulation of Exploitation of Supercritical Enhanced Geothermal System |
Roman I. Pashkevich and Vitaly V. Taskin |
31. EGS - Enhanced Geothermal Systems (Hot Dry Rock) |
HDR, EGS; triplet well system, magma, supercritical; numerical modeling |
World Geothermal Congress |
2010 |
English |
| Heat Transfer in Geothermal System of Mutnovsky Volcano: the Influence of the Form, Discharge of Magma Chamber Degassing and Rocks Permeability |
Roman I. Pashkevich and Vitaly V. Taskin |
37. Advanced Technology (Magma, Geopressure, etc.) |
geothermal system, supercritical fluid, magma chamber, numerical simulation, HYDROTHERM |
World Geothermal Congress |
2010 |
English |
| METHOD OF CAPILLARY EFFECTS INCLUSION IN TWO-PHASE FLOW MODELLING OF A GEOTHERMAL RESERVOIR |
Roman I. Pashkevich |
Modeling |
capillary effects |
Stanford Geothermal Workshop |
1998 |
English |
| Development Strategy for the Bulalo Geothermal Field, Philippine |
Roman B. Sta. Maria, Ma. Fe Villadolid Abrigo, David Sussman and Philip G. Mogen |
SECTION 7 - Field Management and Monitoring |
Bulalo field, geochemistry, injection strategy, resource management, reservoir simulation |
World Geothermal Congress |
1995 |
English |
| Optimization of Water Injection into Vapor-Dominated Geothermal Reservoirs |
Roman B. Sta. Maria and Roland N. Horne |
Reservoir Engineering/Precious Metal Resource Assessment |
— |
PNOC-EDC Geothermal Conference |
1997 |
English |
| Fluid-Rock Interaction in Deep Fault Systems and the Influence on Permeability in Typical Rocks of the Upper Rhine Graben, Southwest Germany |
Roman B. SCHMIDT, Robin SEITHEL, Kurt BUCHER, Ingrid STOBER |
Geochemistry |
fluid-rock interaction, Upper Rhine Graben, Black Forest, fault systems, geothermics |
World Geothermal Congress |
2015 |
English |
| Alteration Of Primary Minerals From Geothermal Reservoirs |
Roman B. Schmidt, Niklas Mundhenk, Kurt Bucher, Ingrid Stober |
Poster |
— |
European Geothermal Workshop |
2015 |
English |
| France Country Update |
Romain VERNIER, Philippe LAPLAIGE, Alain DESPLAN, Christian BOISSAVY |
Country Updates |
France, Geothermal enery, 2010-2015 Country update |
World Geothermal Congress |
2015 |
English |
| The Database of Geothermal Fluids in Switzerland on Google Earth |
Romain Sonney, François-D. Vuataz and Stéphane Cattin |
11. Exploration |
Database, geothermal fluids, Switzerland, Google Earth, BDFGeotherm |
World Geothermal Congress |
2010 |
English |
| Validation of Chemical and Isotopic Geothermometers from Low Temperature Deep Fluids of Northern Switzerland |
Romain Sonney, and François-D Vuataz |
14. Geochemistry |
Geothermometers, geothermal fluids, reservoir temperature, deep boreholes, geology, Northern Switzerland |
World Geothermal Congress |
2010 |
English |
| BDFGeotherm: the Database of Geothermal Fluids in Switzerland |
Romain Sonney and François-D. Vuataz |
— |
Database, BDFGeotherm, geothermal fluids, Switzerland, geothermal potential, geothermal parameters, thermal springs, deep boreholes, ACCESS |
European Geothermal Conference |
2007 |
English |
| Use of Cl/Br Ratio to Decipher the Origin of Dissolved Mineral Components in Deep Fluids from the Alps Range and Neighbouring Areas |
Romain Sonney and François-D. Vuataz |
15. Hydrogeology |
Cl/Br ratio, hydrochemistry, hydrogeology, geothermal fluids, seawater brines, halite dissolution, Alps range |
World Geothermal Congress |
2010 |
English |
| Hydrogen Sulphide from Geothermal Developments: Its Nature and Control |
Rolfe, K.A. |
Scientific - Environment |
— |
New Zealand Geothermal Workshop |
1980 |
English |
| Heat-Storage in Deep Hard Coal Mining Infrastructures |
Rolf BRACKE, Gregor BUSSMANN |
Integrated Energy Systems, Cascaded Uses |
Heat Storage, Hard Coal Mines, Integrated District Heating Systems |
World Geothermal Congress |
2015 |
English |
| First Year Report of EDGE Project: an International Research Coordination Network for Geothermal Drilling Optimization Supported by Deep Machine Learning and Cloud Based Data Aggregation |
Rolando CARBONARI, Dang TON, Alain BONNEVILLE, Daniel BOUR, Trenton CLADOUHOS, Geoffrey GARRISON, Roland HORNE, Susan PETTY, Robert RALLO, Adam SCHULTZ, Carsten F SØRLIE, Ingolfur Orn THORBJORNSSON, Matt UDDENBERG, Leandra WEYDT |
Modeling |
machine learning, data analysis, deep learning, well optimization |
Stanford Geothermal Workshop |
2021 |
English |
| Developing Deep Geothermal Resources in Switzerland |
Roland Wyss, Ladislaus Rybach |
31. EGS - Enhanced Geothermal Systems (Hot Dry Rock) |
EGS systems, potential study, seismic risk, drilling locations |
World Geothermal Congress |
2010 |
English |