| Corrosion Testing in Direct Geothermal Steam of Cladded and Stand Alone Materials at 210°C and 450°C |
I. THORBJORNSSON, B.C KROGH, G.S.KALDAL, G.RÖRVIK, S.S. JONSSON, L. GUDMUNDSSON, F. OSKARSSON |
Corrosion and Scaling |
Geothermal corrosion, Superheated steam, Corrosion resistant materials, Cladded materials, GeoWell |
World Geothermal Congress |
2020 |
English |
| Flexible Couplings for Improved Casing Design in high-temperature Geothermal Wells |
I. THORBJORNSSON, G.S.KALDAL |
Drilling and Completion Technology |
Casing design, Casing collapse, Thermal expansion, Flexible couplings, GeoWell, DEEPEGS. |
World Geothermal Congress |
2020 |
English |
| Development Cooperation and Geothermal Energy in East Africa |
Dadi THORBJORNSSON, Gylfi Páll HERSIR AND David BJARNASON |
Geothermal Education |
Geothermal energy, East Africa, ICEIDA, NDF, technical training |
World Geothermal Congress |
2020 |
English |
| Tracking Fluid Flow Between IDDP-2 and the Current Production Reservoir in the Reykjanes Geothermal System in SW-Iceland, Using Drilling Fluid as Tracer |
Gunnar THORGILSSON, Finnbogi ÓSKARSSON, Iwona Monika GALECZKA, Gudni AXELSSON |
Reservoir Engineering |
Iceland, Reykjanes, drilling fluid, fluid tracking, tracer test, IDDP-2 |
World Geothermal Congress |
2020 |
English |
| The Eskifjordur Low-Temperature Geothermal System in E-Iceland, Pressure Response Modelling and Tracer Test Analysis |
Gunnar THORGILSSON, Gudni AXELSSON, Saeunn HALLDORSDOTTIR, Vigdis HARDARDOTTIR, Bjarni GAUTASON, Finnbogi OSKARSSON |
District Heating |
Eskifjordur, geothermal field, low temperature, district heating, lumped parameter modeling, pressure response, reinjection, production predictions, cooling predictions, tracer test |
World Geothermal Congress |
2020 |
English |
| CoCrFeNiMo High Entropy Alloys Behavior in Superheated Geothermal Steam |
Andri Isak THORHALLSSON, Ioana CSAKI, Sigrun Nanna KARLSDOTTIR, Laura Elena GEAMBAZU |
Corrosion and Scaling |
high entropy alloys, superheated geothermal steam, corrosion resistance, corrosion film |
World Geothermal Congress |
2020 |
English |
| Titanium Alloy Casing for High Temperature Geothermal Field Application |
Andri Isak THORHALLSSON, Sigrun Nanna KARLSDOTTIR, William MCDONALD, Jim GRAUMAN |
Corrosion and Scaling |
Corrosion, geothermal environment, high temperature, titanium, hydrogen sulphide, carbon dioxide, hydrochloric acid, |
World Geothermal Congress |
2020 |
English |
| The Orifice Wellhead Control Valve of HS Orka |
Geir THOROLFSSON |
Production Engineering, Steam Gathering Systems |
Ellaloki, geothermal, wellhead, control valve |
World Geothermal Congress |
2020 |
English |
| A Strategic Approach to Sustainable Reservoir Management |
Hildigunnur H. THORSTEINSSON, Edda ARADOTTIR, Heiða ADALSTEINSDOTTIR, Gunnar GUNNARSSON, Ingvi GUNNARSSON, Marta R. KARLSDOTTIR, Sandra O. SNAEBJORNSDOTTIR, Einar GUNNLAUGSSON |
Sustainability and Climate Change |
Reservoir management, sustainability framework, ESG, long-term vision, |
World Geothermal Congress |
2020 |
English |
| Geothermal Energy Fueling the Energy Transition of the Transport Sector |
Hafrun H. THORVALDSDOTTIR, Magnus Th. ARNARSSON, Kevin DILLMAN, Dagny HAUKSDOTTIR, Thrandur S. OLAFSSON, Gudjon H. BJORNSSON, Fjalarr GISLASON, Eirikur HJALMARSSON, Edda S. ARADOTTIR, Marta R. KARLSDOTTIR, Jakob S. FRIDRIKSSON, Berglind R. OLAFSDOTTIR, Inga D. HROLFSDOTTIR, Bjarni BJARNASON |
Sustainability and Climate Change |
Energy transition, transport sector, decarbonisation, electric vehicles, hydrogen. |
World Geothermal Congress |
2020 |
English |
| Numerical Study of an Expandable Multi-layer Thermoelectric Generator System |
Xiaoming TIAN, Changwei LIU, Kewen LI |
Power Generation |
Thermoelectric; Thin Plate Framework; Geothermal Energy; Economic Appraisal |
World Geothermal Congress |
2020 |
English |
| Rapid Development of China's Geothermal Industry -- China National Report of the 2020 World Geothermal Conference |
Tingshan TIAN, Ying DONG, Wei ZHANG, Jingwen WEI, Huali JIN, Yanming LIU |
Country Updates |
direct use, power generation, China |
World Geothermal Congress |
2020 |
English |
| Geothermal Water Purification by Green Adsorbent |
Het TILALA, Hemil SAVALIYA, Deep KOTADIA, Manan SHAH |
Corrosion and Scaling |
Geothermal Energy, Groundwater, Green Adsorbent |
World Geothermal Congress |
2020 |
English |
| Productivity Enhancement by Hydraulic Fracturing and Circulation of Thermal Water at the Test Site Horstberg in the North German Basin |
Torsten TISCHNER, Alireza HASSANZADEGAN, Stefanie KRUG, André STECHERN, Kalliopi TZOUFKA, Reinhard JUNG |
EGS - Enhanced Geothermal Systems |
hydraulic test, hydraulic stimulation, fracture, North German Basin, Horstberg |
World Geothermal Congress |
2020 |
English |
| Evaluation of Silica Scale Inhibitors |
Michael TODD |
Corrosion and Scaling |
silica, amorphous, aluminum, inhibitor, silicate, polymerization |
World Geothermal Congress |
2020 |
English |
| Could Cyclical Heat and Hydraulic Demand in Abandoned Mine Workings Lead to Surface Subsidence? |
Fiona TODD, Chris MCDERMOTT, Andrew FRASER HARRIS, Stuart GILFILLAN, Alexander BOND |
Hydrogeology |
mine water, low enthalpy, THM modelling, |
World Geothermal Congress |
2020 |
English |
| Case Study of a Multilateral Closed-Loop Geothermal System |
Matthew TOEWS, Derek RIDDELL |
EGS - Enhanced Geothermal Systems |
multilateral, closed-loop, demonstration, Canada, low enthalpy, thermodynamic, parasitic load |
World Geothermal Congress |
2020 |
English |
| Local Earthquake Tomography at the Los Humeros Geothermal Field in Mexico |
Tania TOLEDO, Philippe JOUSSET, Emmanuel GAUCHER, Marco CALÃ’, Angel FIGUEROA-SOTO, Hansruedi MAURER, Charlotte KRAWCZYK |
Geophysics |
earthquake tomography, geothermal field, Mexico |
World Geothermal Congress |
2020 |
English |
| Improving the Efficiency and Reliability of Existing and Perspective Russian Geothermal Power Plants |
Grigory TOMAROV, Alexander NIKOLSKIY, Valery SEMENOV, Andrey SHIPKOV |
Power Generation |
efficiency, reliability, Mutnovskaya geothermal power plant, film-forming amines, combined cycle power plant, hydrogen superheater |
World Geothermal Congress |
2020 |
English |
| Perspectives of Geothermal Water Concentrates Reuse in Different Directions in Poland, Also in the Balneology and Cosmetology Industry |
Barbara TOMASZEWSKA, Magdalena TYSZER |
Health, Tourism and Balneology |
geothermal water, desalination, concentrates, balneology, cosmetology, salinity gradient |
World Geothermal Congress |
2020 |
English |