| The Economic Case for Geothermal District Heating for Residential and Industrial Applications in Europe - an LCOH Analysis |
Benjamin RICHTER, Manuel THOM, Maria UELTZEN, Kai IMOLAUER |
Economics and Financing |
LCOH, economic, pricing, strategy, district heating, levelised cost of heat, Europe, competitivness, worldwide application, policy, legal, sustainability |
World Geothermal Congress |
2020 |
English |
| Mechanical Specific Energy Analysis of the Utah FORGE Drilling |
William M. RICKARD, Ernesto RIVAS, Nasikul ISLAM |
Drilling and Completion Technology |
MSE, mechanical specific energy, drilling optimization, EGS, enhanced geothermal system, geothermal, drilling, FORGE Utah |
World Geothermal Congress |
2020 |
English |
| Formation Integrity Test Method for Geothermal Wells |
William M. RICKARD, Sam ABRAHAM, Ernesto RIVAS and Mary MANN |
Drilling and Completion Technology |
Fracture gradient, Formation Integrity Test, |
World Geothermal Congress |
2020 |
English |
| Top Squeeze or Top Fill: Improved Secondary Cementing for Geothermal Wells |
William M. RICKARD, Sam ABRAHAM and Ernesto RIVAS |
Drilling and Completion Technology |
cement, top-fill, top squeeze |
World Geothermal Congress |
2020 |
English |
| A New Parallel Reservoir Simulation Tool for the Production of Fractured Geothermal Reservoirs |
Olivier M. RICOIS, Jean-Marc GRATIEN |
Software for Geothermal Applications |
fractured geothermal reservoirs, geothermal reservoir simulator, discrete fracture network, high performance computing, multiple interacting continua |
World Geothermal Congress |
2020 |
English |
| Development Approach on Portfolio Geothermal Project in Dieng and Patuha |
Ruly Husnie RIDWAN, Henky IRAWAN |
Case Histories |
Portfolio Project Management |
World Geothermal Congress |
2020 |
English |
| Improved Knowledge on Water Bearing Fractures and Groundwater Flow Using Ground Source Investigations |
Mari Helen RIISE, Henrik HOLMBERG and Randi K. RAMSTAD |
Hydrogeology |
temperature profile measurements, thermal responstest (TRT), hydrogeology, groundwater flow |
World Geothermal Congress |
2020 |
English |
| Preliminary Modelling Activities for an Adaptive Traffic Light System for the Hengill Geothermal Field |
Vanille A. RITZ, Antonio P. RINALDI, Dimitrios KARVOUNIS, Raymi CASTILLA, Elisa COLAS, Peter M. Meier, Stefan WIEMER, Vala HJÖRLEIFSDÓTTIR, Gunnar GUNNARSSON and The COSEISMIQ Team |
Geophysics |
induced seismicity, numerical modelling, Hengill, ATLS, geothermal reinjection |
World Geothermal Congress |
2020 |
English |
| Head on Resistivity Method Application in Geothermal Fields of El Salvador, Central America |
Jose RIVAS |
Geophysics |
Head On profiling, electric methods, geological faults |
World Geothermal Congress |
2020 |
English |
| Nanotechnology Applied to Ground Heat Exchanger Pipes: A Review |
Fernando RIVAS-CRUZ, Eduardo Gamaliel HERNANDEZ-MARTINEZ, Leonardo REJON-GARCIA, Aldo AZONOS-FIGUEROA |
Geothermal Heat Pumps |
Nanotechnology, nanomaterials, nanofluids, nanoparticles, GHE, GSHP, HDPE, heat transfer, efficiency enhancement, thermal conductivity, optimization, review |
World Geothermal Congress |
2020 |
English |
| Ground Temperature Profiles in Los Humeros, Puebla, México for Ground Source Heat Pumps Applications |
Fernando RIVAS-CRUZ, Alfonso GARCÃA-GUTIÉRREZ, Daniel GONZÃLEZ-GARCÃA, Cesar ROSALES-LÓPEZ |
Geothermal Heat Pumps |
Ground Source Heat Pumps (GSHP), Ground Temperature Profiles (GTP), Ground Heat Exchanger (GHE), temperature logging, temperature measurements |
World Geothermal Congress |
2020 |
English |
| Performance Monitoring of a Ground Source Heat Pump System with a Horizontal GHE in Los Humeros, Puebla, México |
Fernando RIVAS-CRUZ, Vicente TORRES-LUNA, Daniel GONZÃLEZ-GARCÃA, Cesar ROSALES-LÓPEZ |
Geothermal Heat Pumps |
Ground Source Heat Pumps (GSHP), Horizontal Ground Heat Exchanger (HGHE), Coefficient of performance (COP), Geothermal, Energy consumption, slinky type |
World Geothermal Congress |
2020 |
English |
| Reservoir Microearthquake Modeling Analysis: a Proof-of-concept Study and Its Application to Injection Fluid-Induced Seismicity |
Julius Marvin RIVERA, David DEMPSEY |
Reservoir Engineering |
microearthquake, induced seismicity, reservoir modeling, microseismicity, TOUGH2, inverse modeling, MCMC |
World Geothermal Congress |
2020 |
English |
| Volcanic and Tectonic Evolution of Azufre – Inacaliri Volcanic Chain and Cerro Pabellón Geothermal Field (Northern Chile) |
Germain RIVERA, Diego MORATA, Carlos RAMÃREZ, Gianni VOLPI |
Geology |
Cerro del Azufre, Cerro Inacaliri, Cerro Pabellón, Apacheta, volcanic evolution, tectonic evolution, geology, geothermal field |
World Geothermal Congress |
2020 |
English |
| Review of Steam-Water Separator Performance Testing |
Alexandre RIVERA DIAZ, Kevin KOOREY |
Production Engineering, Steam Gathering Systems |
two-phase flow, steam-water separator, separation performance test, test methodology, steam gathering system, sampling, steam quality, equipment performance requirements |
World Geothermal Congress |
2020 |
English |
| Darajat Unit 2 and Unit 3 Upstream Pressure Optimization |
Agus RIYADI, Asep Cahyana SUARSA |
Production Engineering, Steam Gathering Systems |
geothermal, upstream pressure, optimization, electricity, lean Sigma, dmaic |
World Geothermal Congress |
2020 |
English |
| Connection Selection for Tie Back Production Casing in Geothermal Wells According to Finite Element Analysis and Physical Thermal Well Testing Protocol |
Nico RIYANTO, Geovannis NAPITUPULU, Sena SATYADARMA WAHYUDIN |
Drilling and Completion Technology |
Connection, tie back, production casing, geothermal well, FEA, TWCCEP |
World Geothermal Congress |
2020 |
English |
| Smooth MT Transfer Function Estimation by an Inverse Scheme |
Daniele RIZZELLO, Egidio ARMADILLO, Riccardo BALSOTTI, Claudio PASQUA, Paolo PISANI, Biagio GIORGIO, Eliyasi CHARLESON, Taramaeli MNJOKAVA, Jonas MWANO, Didas MAKOYE, Lucas TUMBU |
Geophysics |
Magnetotellurics, transfer function smoothness, artificial EM noise |
World Geothermal Congress |
2020 |
English |
| The United States of America Country Update - Electric Power Generation |
Ann ROBERTSON-TAIT, William HARVEY, Susan HAMM and Lauren BOYD |
Country Updates |
Country update, geothermal power, USA, United States, geothermal technology, GeoVision, EGS |
World Geothermal Congress |
2020 |
English |
| Geothermal Power Generated from UK Granites (GWatt) |
Chris ROCHELLE, Jon BUSBY, Andrew KILPATRICK, Robin SHAIL, Chris YEOMANS, MatThew EYRE, Sabine Den HARTOG, Dan ARNOLD, Sebastian GEIGER, Andreas BUSCH, Pete LEDINGHAM, Ryan LAW, Caroline CARROLL, and Members Of The GWatt Project Team |
Resource Assessment |
SW England, fracture networks, fluid flow, EGS, uncertainty |
World Geothermal Congress |
2020 |
English |