| Study on Applicability of a Newly-Developed Biodegradable Polymer to Fiber Mud in Geothermal Drilling |
Eiji ISHIOKA, Tatsuyoshi AOKI, Shigemi NAGANAWA, Ryutaro MUKAI |
Drilling and Completion Technology |
geothermal drilling, fiber sweep mud, hole cleaning, biodegradable polymer |
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 |
| International Training Program for Geothermal Energy Development in Japan |
Ryuichi ITOI, Hirotp KAMIISHI, Daisuke IIJIMA, Eiji WAKAMATSU |
Geothermal Education |
Geothermal training course, human resource capacity development |
World Geothermal Congress |
2020 |
English |
| Numerical Simulators for Well Test Analysis and Two-phase Wellbore Flow of Kyushu University |
Ryuichi ITOI, Toshiaki TANAKA |
Software for Geothermal Applications |
pressure well test analysis, wellbore flow, numerical simulator |
World Geothermal Congress |
2020 |
English |
| Silicification Process in the Reservoir Rocks of the Los Humeros Geothermal Field, Mexico |
Georgina IZQUIERDO MONTALVO, Alfonso ARAGON, Wilfred ELDERS, Candy JIMENEZ, Rosaura OCAMPO, Rafael Gomez |
Geology |
Los Humeros, petrology, silicification, quartzification |
World Geothermal Congress |
2020 |
English |
| Side-by-Side and Opposing Fields: Simultaneous Geothermal Protection and Development - the Case Study of Ngatamariki, New Zealand |
Mason JACKSON, Simon ADDISON, Dale ARBURY |
Environmental Aspects |
Ngatamariki, Orakei Korako, Resource Management Act, Taupo Volcanic Zone, TVZ, New Zealand |
World Geothermal Congress |
2020 |
English |
| Geothermal Exploration, Geoheritage and Potential Geoturism Around Thermal Springs on Puruándiro, Michoacán, México |
Mariana P. JÃCOME-PAZ, Victor GOMEZ, Rosa Ma. PROL-LEDESMA, Alejandra GONZÃLEZ-ALFARO, Mayela GOMEZ-TORRES, Irving GONZALEZ-ROMO, Aurora ESTRADA-MURILLO |
Societal and Cultural Aspects |
geoheritage, geoturism, Puruándiro, geoconservation |
World Geothermal Congress |
2020 |
English |
| Geothermal Exploration of the Mesillas Zone, Nayarit, Mexico |
Mariana P. JÃCOME-PAZ, Irving GONZALEZ-ROMO, Daniel PEREZ-ZARATE, Rosa Ma. PROL-LEDESMA, Aurora ESTRADA-MURILLO, Héctor AVIÑA-JIMENEZ, Daniel GONZALEZ |
Exploration |
geothermal energy, thermal springs, diffuse emission, hydrogeochemistry |
World Geothermal Congress |
2020 |
English |
| Scale Inhibition in Geothermal Plants in the Upper Rhine Graben: Analytical Details of Fluid and Scale Composition |
Sabine JAEHNICHEN, Detlev DEGERING, Frank HEBERLING, Andrea SEIBT, Julia SCHEIBER, Justine MOUCHOT, Christian BUSE |
Geochemistry |
scales, inhibition, analytical methods |
World Geothermal Congress |
2020 |
English |
| IDDP-2 Well Head and Flow-line Design for IDDP-2 |
Þorleikur JÓHANNESSON, Ragnar GUDMUNDSSON, Ómar G INGVARSSON, Geir ÞÓRÓLFSSON, Albert ALBERTSSO |
Advanced Technology (Magma, Geopressure, etc.) |
Reykjanes, IDDP, Super critical fluid, Super heated fluid, Flow test, High pressure Corrosion, Erosion |
World Geothermal Congress |
2020 |
English |
| Upgrading Low Exergy Geothermal Resources to Higher Exergy Resources Applying Hybrid Power Generation System |
Saeid JALILINASRABADY, Kohei OTSUKA, Ryuichi ITOI, Yuji OHYA |
Integrated Energy Systems, Cascaded Uses |
Geothermal, Wind Power, Hybrid Renewable System, Solar Chimney |
World Geothermal Congress |
2020 |
English |
| Laser Supported, Thermal Rock Weakening and Drilling for Hard Rock and Geothermal Applications |
Shahin JAMALI, Volker WITTIG, Rolf BRACKE |
Drilling and Completion Technology |
thermal drilling, Laser drilling, thermal rock weakening, Hard rock drilling |
World Geothermal Congress |
2020 |
English |
| Mitigation of Two-Phase Header Scaling in an Acidic System |
Jansell JAMERO, Fritz Earwin MONTEROZO, Jasbir GILL, Jonathan SALIDAGA |
Corrosion and Scaling |
two-phase, scaling, acidic system |
World Geothermal Congress |
2020 |
English |
| HSE Management in Geothermal Drilling Operations - Elementary Steps for Positive Progress in an International Environment |
Erlingur. E. JÓNASSON |
Drilling and Completion Technology |
healt, safety, environment, management, drilling |
World Geothermal Congress |
2020 |
English |
| Geothermal Potential in Galapagos Islands: Supporting Sustainable Energy Transition |
Jose JARA, Matilde URQUIZO, Danilo ASIMBAYA, Valerie GRAW |
Resource Assessment |
Galapagos, geothermal, energy transition, islands |
World Geothermal Congress |
2020 |
English |
| Fracture Characteristics of Mount Pandan Geothermal Complex, East Java, Indonesia |
Wisnu Wijaya JATI, Nindyan AGNA, Lucky Kriski MUHTAR, SURYANTINI |
Geology |
Mount Pandan, Geothermal, Manifestation, Fracture |
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 |
| An Energy Systems Perspective on the Life Cycle Assessment of Geothermal Heating Networks |
Marc JAXA-ROZEN, Astu Sam PRATIWI, Evelina TRUTNEVYTE |
Sustainability and Climate Change |
life cycle assessment, environmental impacts, sustainability |
World Geothermal Congress |
2020 |
English |
| Operation Challenge of Aging Geothermal Power Plants Gn. Salak 180 MW and Kamojang 140 MW – West Java - Indonesia |
Indra JAYA, Sugeng TRIYONO |
Power Generation |
Generator, insulator, aging, spacer, cooling-system. |
World Geothermal Congress |
2020 |
English |
| Volcano-Tectonic Structures and Their Influence on Soil Gas Emissions in a Low Permeable Geothermal Reservoir – A Case Study from Los Humeros Volcanic Complex, Mexico |
Anna JENTSCH, Egbert JOLIE, Dave G. JONES, Helen-Taylor CURRAN, Loic PEIFFER, and Martin ZIMMER |
Exploration |
Scouting survey, soil degassing, CO2 efflux, carbon and helium isotopes, radon, fault zone analysis, systematic sampling approach |
World Geothermal Congress |
2020 |
English |