| Analysis of Well Testing, Temperature and Pressure in High-Temperature Wells of Aluto-Langano, Ethiopia |
Mesay FEKADU BIRU |
Reservoir Engineering |
Temperature and pressure, injection testing and discharge analysis |
World Geothermal Congress |
2020 |
English |
| Mineral Grouting Solution for Sealing of Problematic Fractures in High Temperature, Subsurface Environments |
Geoffrey GARRISON, Michael MELLA, Laura NOFZIGER, Peter ROSE, Matthew UDDENBERG |
Reservoir Engineering |
mineral grouting, thief zones, thermal breakthrough, injection management, permanent sealant, SBIR |
World Geothermal Congress |
2020 |
English |
| Energy Reserve Estimation of Los Humeros Geothermal Power Plant |
Hector GONZALEZ GARCIA, Ernst HUENGES, Francesco PARISIO, Henning FRANCKE |
Reservoir Engineering |
Financial, Los Humeros, GEMEX. |
World Geothermal Congress |
2020 |
English |
| Accelerating the Solution of Geothermal Inverse Problems Using Adjoint Methods in Waiwera: a Case Studies on Kerinci and Wairakei |
Benjamin GONZALEZ-GUTIERREZ, Elvar BJARKASON, Ruanui NICHOLSON, John O’SULLIVAN, Angus YEH, Michael O’SULLIVAN, Oliver MACLAREN |
Reservoir Engineering |
Inverse problems, Waiwera, geothermal modelling, reservoir simulation, adjoint methods, Wairakei |
World Geothermal Congress |
2020 |
English |
| Evaluation and Comparison of Injection and Production Indices of Feed Zones and Wells Obtained from Spinner Logs Measured During Injection and Production Testing |
Valdis GUDMUNDSDÓTTIR; Gunnar THORGILSSON, Thorsteinn EGILSON, Egill JÚLÃUSSON |
Reservoir Engineering |
Theistareykir, spinner logging, feed-zones, injectivity index, productivity index, THG-15 |
World Geothermal Congress |
2020 |
English |
| Pressure Transient Analysis of an Injection/Fall-off Test Using Analytical and Numerical Reservoir Modelling |
Renan Jhon GUERRA, John O'SULLIVAN, Jericho OMAGBON |
Reservoir Engineering |
pressure transient analysis, SAPHIR, PEST |
World Geothermal Congress |
2020 |
English |
| Managing the Production Fields in the Hengill Area |
Gunnar GUNNARSSON, Sigrún TÓMASDÓTTIR, Simon KLÃœPFEL, GÃsli Björn BJÖRNSSON, Ãsgeir WESTERGREN |
Reservoir Engineering |
Hellisheiði, Nesjavellir, Hengill, reservoir management, reservoir modelling, make-up drilling, reinjection, economic feasibility |
World Geothermal Congress |
2020 |
English |
| Clarification of Generation Mechanism of Distinct Pressure and Temperature Regimes in Geothermal Systems Around the Bandung Basin, Indonesia by Numerical Simulation |
Nurita Putri HARDIANI, Katsuaki KOIKE, Nenny Miryani SAPTADJI, Asep SAEPULOH, |
Reservoir Engineering |
geothermal system, Bandung Basin, generation mechanism, numerical simulation, TOUGH2 |
World Geothermal Congress |
2020 |
English |
| Determination of Optimum Injection Capacity Using Pressure Transient Analysis |
Gamal HASTRIANSYAH, Dhanie Marstiga YUNIAR, Fadiel Evan MARASTIO, Fernando PASARIBU, Marihot SILABAN |
Reservoir Engineering |
injection well, injection capacity, interference test, transient analysis |
World Geothermal Congress |
2020 |
English |
| Cryogenic Cooling Enabling Increased Performance of Logging Tools Utilizing Vacuum Flasks |
Magnus B. HJELSTUEN, Thomas HØVIK, Gunnar ANDERSEN, Ketil VOLLAND, Morten H. RØED |
Reservoir Engineering |
cryogenic, geothermal logging tools, thermal valve, vacuum flask, supercritical wells |
World Geothermal Congress |
2020 |
English |
| Investigating Different Formulations for Hydrothermal Convection in Geothermal Systems |
Po-Wei HUANG, J. Florian WELLMANN |
Reservoir Engineering |
convection in porous media, hydrothermal convection, entropy production, pattern formation |
World Geothermal Congress |
2020 |
English |
| Demonstration of Soft Stimulation Treatments in Geothermal Reservoirs |
Ernst HUENGES, Justyna ELLIS, Sören WELTER, Rob WESTAWAY, Ki-Bok MIN, Albert GENTER, Peter MEIER, Brecht WASSING, Michele MARTI |
Reservoir Engineering |
soft stimulation, induced seismicity, environmental contamination, hydraulic treatments |
World Geothermal Congress |
2020 |
English |
| A New Method Developed for Rock Stress Measurement at Deep Depth in High Temperature Environment |
Takatoshi ITO, Akinobu KUMAZAWA, Akio FUNATO, Kazuhiko TEZUKA and Tatsuya YOKOYAMA |
Reservoir Engineering |
Stress measurement, Core, Stress relief, Elastic deformation, Laboratory experiment, Supercritical geothermal field |
World Geothermal Congress |
2020 |
English |
| Numerical Simulation of a Vapor Core Geothermal System, Ungaran Geothermal Field, Indonesia |
Bambang Wahyu JATMIKO, Hasbi ASSIDDIQY, Prajamukti EDIATMAJA, Ricky PRABOWO, SUTOPO, Heru Berian PRATAMA, Ridwan HAMDANI |
Reservoir Engineering |
Reservoir modeling, numerical simulation, natural state, vapor core geothermal system |
World Geothermal Congress |
2020 |
English |
| Experimental Study of Hydraulic Fracturing in Water Dominated Geothermal Field Using Numerical Simulator, Improvement and Comparison of Parameters and Experimental Designs |
Luthfan Hafizha JUDAWISASTRA, Nenny Miryani SAPTADJI, Heru Berian PRATAMA |
Reservoir Engineering |
Hydraulic Fracturing, Numerical Simulation, Wairakei, Water Dominated, Plackett-Burman, Experimental Design, Monte Carlo |
World Geothermal Congress |
2020 |
English |
| Use of Pressure-Temperature-Spinner Surveys to Characterize Geothermal Production Well Behavior |
Nigel Joseph V. KABIGTING, Ryan R. ALVAREZ, Anthony J. MENZIES |
Reservoir Engineering |
Philippines, Mak-Ban, Tiwi, pts surveys, production, wellbore simulation, unstable flow |
World Geothermal Congress |
2020 |
English |
| Natural-State Reservoir Model of Sorik Marapi Geothermal Field |
Kunhwi KIM, Stefan FINSTERLE, Sabodh GARG, Jill HAIZLIP, Nicholas HINZ, Steven FERCHO, and Yan TANG |
Reservoir Engineering |
Sorik Marapi, Indonesia, well testing, natural state, conceptual model |
World Geothermal Congress |
2020 |
English |
| Flexible Lumped Parameter Modelling for Low-Temperature Reservoir Assessment |
Simon KLÃœPFEL, Gunnar GUNNARSSON |
Reservoir Engineering |
lumped parameter model, reservoir modelling, inverse modelling |
World Geothermal Congress |
2020 |
English |
| GeoLaB - Geothermal Laboratory in the Crystalline Basement |
Thomas KOHL, Eva SCHILL, Friedemann WENZEL, Michael KÃœHN, Olaf KOLDITZ, Ingo SASS |
Reservoir Engineering |
Enhanced geothermal system, reservoir engineering, CHFE, URL |
World Geothermal Congress |
2020 |
English |
| Treating Carbon Dioxide Data as Tracer for Geothermal Reservoirs |
Emine Didem KORKMAZ BASEL, Abdurrahman SATMAN, Omer Inanc TUREYEN |
Reservoir Engineering |
carbon dioxide, tracer |
World Geothermal Congress |
2020 |
English |