| Innovative Helicoidal Ground Source Heat Exchanger Coupled with a New Timesaving Installation Technique |
David BERTERMANN, Johannes MÜLLER, Antonio GALGARO, Giorgia DALLA SANTA, Matteo CULTRERA, Michele DE CARLI, Giuseppe EMMI, Angelo ZARRELLA, Mario PSYK, Luc POCKELÉ, Giulia MEZZASALMA, Davide RIGHINI, Jacques VERCRUYSSE, Adriana BERNARDI |
Drilling and Completion Technology |
ground source heat exchanger, drilling, shallow geothermal system, renewable energy |
World Geothermal Congress |
2020 |
English |
| Multiscale and Multimethod Investigation on Outcropping Analogs: Key Tool for Resources Evaluation and Predrilling Modelling for Geothermal Prospection in Extensional Faults |
Lionel BERTRAND, Claire BOSSENNEC, Pauline LE MAIRE, Benjamin DUPONT, Yves GERAUD, Marc DIRAISON |
Geology |
multimethod geophysics, fractured basement rocks, fault zone architecture |
World Geothermal Congress |
2020 |
English |
| Hydrothermal Alteration in the Geothermal System of the Irruputuncu Volcano Deep Well PGC-01, Northern Chile |
Christian BETANCOURT, Jeanne VIDAL, Diego MORATA, Santiago MAZA |
Geology |
hydrothermal alteration, alteration control, hydrothermal fluids, active geothermal system, Irruputuncu, Andean central volcanic zone, Chile |
World Geothermal Congress |
2020 |
English |
| Seismicity Analysis with Spatial or Temporal Relation to the Deep Geothermal Project in Pohang, Korea |
Falko BETHMANN, Dieter OLLINGER, Thessa TORMANN, Peter MEIER |
EGS - Enhanced Geothermal Systems |
EGS, microseismicity, monitoring network |
World Geothermal Congress |
2020 |
English |
| Energy and Exergetic Analysis of a Proposed Olkaria I Binary Geothermal Power Plant, Naivasha, Kenya |
Alvin K. BETT, Eric K ROP, Saeid JALILINASRABADY and Ryuchi ITOI |
Power Generation |
binary, geothermal, energy, exergy, efficiency |
World Geothermal Congress |
2020 |
English |
| Optimization of Olkaria II Geothermal Brine for a Proposed Binary Unit by Energy and Exergy Analysis |
Alvin K. BETT, Leonard K LANGAT, Eric K ROP and Saeid JALILINASRABADY |
Power Generation |
organic Rankine cycle, working fluid, exergy |
World Geothermal Congress |
2020 |
English |
| SuperCOPs: Hybrid Geothermal Heat Pump Systems for Exceptional Economics, Environmental Performance, and Operational Control |
Steve BEYERS, Olivier RACLE |
District Heating |
direct use, temperature optimization, district heating, heat pump, heat recovery chiller, coefficient of performance, operations, controls |
World Geothermal Congress |
2020 |
English |
| An Experimental Approach to Assist in Quantifying Fracture Sealing Mechanisms in Geothermal Systems |
Steven BEYNON, Daniel FAULKNER, David MCNAMARA, Yan LAVALLEE |
Geology |
vein, experimental, triaxial, fracture sealing, solubility, precipitation, quartz, calcite, microstructure, mineralisation, fluid flow, fluid pressure |
World Geothermal Congress |
2020 |
English |
| Structural Controls on Fluid Circulation in a Transtensional Duplex: Lessons from an Exhumed Geothermal System (Atacama Fault Zone, Chile) |
Steven BEYNON, David MCNAMARA, Daniel FAULKNER, Rodrigo GOMILA, Erik JENSEN, Yan LAVALLEE |
Geology |
vein, fault, fluid flow, mineralisation, fracture sealing, quartz, calcite, epidote, fieldwork, duplex |
World Geothermal Congress |
2020 |
English |
| Utilization of Ground Water Directly for Space Heating Application Using Heat Pump- Demonstration and Case Study of Dehradun, India |
Rajinder BHASIN, Vijay CHAUHAN, Sander JACOBSEN |
Case Histories |
clean energy; ground source heat pump; tube well |
World Geothermal Congress |
2020 |
English |
| Geospatial Estimation of the Electric Power Potential in Sedimentary Basin Geothermal Resources Using Geologically Stored Carbon Dioxide |
Jeffrey M. BIELICKI, Marcos W. MIRANDA, Jonathan D. OGLAND-HAND, Christina HOWARD, Stephen MALDONADO, Benjamin ADAMS, Thomas A. BUSCHECK, Martin O. SAAR |
Resource Assessment |
sedimentary basin geothermal, geospatial assessment, supply curve, carbon dioxide, geologic storage |
World Geothermal Congress |
2020 |
English |
| MT and Gravity Surveys in Ambado-PK20 Geothermal Prospect, Djibouti |
Moktar BILEH AWALEH, Nasradin-Ahmed Ibrahim, Hassan MOHAMED MAGAREH |
Geophysics |
Ambado-PK20, geothermal prospect, Magneto-Telluric, 1D inversion, gravity, Bouguer anomaly |
World Geothermal Congress |
2020 |
English |
| Preliminary Geochemical Characterization of a Low-enthalpy Hydrothermal Reservoir Not Associated with Recent Volcanism in Southeastern Sierra Madre Occidental, Mexico |
Andrea BILLARENT, Gilles LEVRESSE, Claudio INGUAGGIATO, Luca FERRARI, Eliseo HERNÃNDEZ, Juan Carlos CASTILLO-REYNOSO, Emma Vanessa MARTÃNEZ, Salvatore INGUAGGIATO, Teresa OROZCO, Antonio HERNÃNDEZ-ESPRIÚ, Alberto ARIAS |
Geochemistry |
low-enthalpy, aquifer, graben, isotopy, helium |
World Geothermal Congress |
2020 |
English |
| Temperature Transient Tests: Modeling, Interpretation, and Nonlinear Parameter Estimation |
Davut Erdem BIRCAN and Mustafa ONUR |
Reservoir Engineering |
Temperature transient data, Analytical Modeling, Interpretation, Nonlinear Parameter Estimation |
World Geothermal Congress |
2020 |
English |
| Modeling Ground Surface Deformation at the Swiss HEATSTORE Underground Thermal Energy Storage Sites |
Daniel T. BIRDSELL, Martin O. SAAR |
Reservoir Engineering |
underground thermal energy storage, thermo-poro-elasticity, ground surface deformation, reservoir modeling |
World Geothermal Congress |
2020 |
English |
| Noise Level in the Vicinity of Three Geothermal Power Stations in Northeast Iceland |
Axel Valur BIRGISSON, Gunnar Birnir JÓNSSON, Jóna BJARNADÓTTIR, Kristján STEFÃNSSON, Vésteinn VÉSTEINSSON |
Environmental Aspects |
environment, power plants, noise level, monitoring |
World Geothermal Congress |
2020 |
English |
| Automated Geothermal Drilling with NOVOS |
Kjartan BIRGISSON, Khim CHHANTYAL, Akash PADIR, Stephen PINK |
Drilling and Completion Technology |
geothermal drilling, automatic drilling, autonomous drilling, stuck pipe, making connections, weight-to-weight, friction tests |
World Geothermal Congress |
2020 |
English |
| Hybdrid Geothermal and Solar Setup for Low Enthalpy Geothermal Reservoirs: A Case Study from Gujarat India |
Namrata BIST, Anirbid SIRCAR |
Integrated Energy Systems, Cascaded Uses |
hybrid, geothermal, efficiency, enthalpy, solar, carnot principle |
World Geothermal Congress |
2020 |
English |
| Drillability of Granitic Rocks After Thermal Loading |
Ruben BJØRGE, Ahmad MARDOUKHI, Mikko HOKKA, Filip DAHL, Alexandre KANE |
Drilling and Completion Technology |
drilling, granite, non-mechanical drilling |
World Geothermal Congress |
2020 |
English |
| Uncertainty Quantification of Highly-Parameterized Geothermal Reservoir Models Using Ensemble-Based Methods |
Elvar K. BJARKASON, Oliver J. MACLAREN, Ruanui NICHOLSON, Angus YEH, Michael J. O’SULLIVAN |
Reservoir Engineering |
uncertainty quantification, geothermal modelling, randomized maximum likelihood, ensemble smoothers, randomized matrix algorithms, adjoint methods |
World Geothermal Congress |
2020 |
English |