| Supercritical Geothermal Cogeneration on the Threshold |
Jim SHNELL, John ORCUTT, William OSBORN and Eric WACHSMAN |
Advanced Technology (Magma, Geopressure, etc.) |
supercritical, ocean floor, rift zone, baseload, dispatchable, electrolysis, hydrogen |
World Geothermal Congress |
2020 |
English |
| Application of Rare-Earth Elements in Spring Waters to Indicate Surficial Water-Rock Interaction Process in the Wayang Windu Geothermal Field, Indonesia |
Riostantieka Mayandari SHOEDARTO, Yohei TADA, Koki KASHIWAYA, Katsuaki KOIKE, Dwiyogarani MALIK, Irwan ISKANDAR |
Geochemistry |
water chemistry, speciation, lanthanides, weathering, absorption |
World Geothermal Congress |
2020 |
English |
| Methods of Support for the Steam-Water Well Operation in Self-Discharge Mode |
Aleksandr SHULYUPIN and Ivan CHERNEV |
Production Engineering, Steam Gathering Systems |
steam-water well, self-discharge, steam-lift, aquifer, static water level |
World Geothermal Congress |
2020 |
English |
| Simulators for Steam-Water Flow in Geothermal Wells and Pipelines |
Aleksandr N. SHULYUPIN, Alla A. CHERMOSHENTSEVA and Natalia N. VARLAMOVA |
Software for Geothermal Applications |
steam-water flow, geothermal well, pipeline, mathematical models, simulator |
World Geothermal Congress |
2020 |
English |
| Silica Deposition in Near-Wellbore Formation: Study on Mechanism and Management Options Based on Autoclave Experiments |
Farrell SIEGA, Bruce MOUNTAIN, Ian RICHARDSON and Aimee CALIBUGAN |
Field Management |
silica scaling, formation, autoclave experiment |
World Geothermal Congress |
2020 |
English |
| Field Application of Calcite Antiscalant in New Zealand: Screening Process, Performance Evaluation and Management of Operational Issues |
Farrell SIEGA, Alan FERGUSON, Ian RICHARDSON and George ALLAN |
Corrosion and Scaling |
calcite scaling, antiscalant, management |
World Geothermal Congress |
2020 |
English |
| GECO - Geothermal Emission Control |
Bergur SIGFUSSON, Ragna BRAGADOTTIR, F. BATINI, C. BOSCHI, L. FREIRE, S. H. GUNNARSDOTTIR, U. HALACOGLU, H.P. INGOLFSSON, G. MANFRIDA, J. MULLER, I. NARDINI, E.H. OELKERS, A.M. SANTAMARIA, C. SOUQUE, F. SPOSATO, A. STEFANSSON, S. S. SNAEBJORNSDOTTIR, D. WEIDMANN |
Environmental Aspects |
Nesjavellir, Hellisheidi, Kizildere, Castelnuovo, MULE, CarbFix, |
World Geothermal Congress |
2020 |
English |
| Improving Air Quality with NCG Gas Capture and Reinjection at the Hellisheidi Power Plant |
Bergur SIGFUSSON, Kevin DILLMAN, Magnus Th. ARNARSON, Marta R. KARLSDOTTIR, Magnea Th. MAGNUSDOTTIR, Ingvi GUNNARSSON, Gretar IVARSSON, Sandra O. SNAEBJÖRNSDOTTIR, EDDA S.P. ARADOTTIR, Holmfridur SIGURDARDOTTIR |
Environmental Aspects |
CarbFix, Emissions, Nesjavellir, Hellisheidi |
World Geothermal Congress |
2020 |
English |
| Silicic Magma, 238U-series Disequilibria and Krafla Geothermal System |
Olgeir SIGMARSSON, Abdelmouhcine GANNOUN and Kristján JÓNASSON |
Geology |
Krafla, silicic magma, age, IDDP-1, VÃti 1724 eruption, Hrafntinnuhryggur, U-series |
World Geothermal Congress |
2020 |
English |
| Changes in Production Capacity at Hellisheiði and Nesjavellir Geothermal Power Plants |
Pálmar SIGURÃSSON, Gunnar GUNNARSSON, Ãris Eva EINARSDÓTTIR, Iwona Monika GALECZKA, Þorsteinn Ari ÞORGEIRSSON |
Reservoir Engineering |
geothermal, production, capacity, enthalpy, mass flow rate, productivity curve, Hellisheiði, Nesjavellir, Hengill, Iceland |
World Geothermal Congress |
2020 |
English |
| Þeistareykir Geothermal Power Plant – Deposits in Gas Removal System |
Asgerdur K. SIGURDARDOTTIR, Trausti HAUKSSON, Jan PRIKRYL, Karl Emil SVEINSSON |
Case Histories |
Selenium deposits, gas removal system, corrosion. |
World Geothermal Congress |
2020 |
English |
| Stimulation of the RN-15/IDDP-2 Well at Reykjanes Attempting to Create an EGS System |
Omar SIGURDSSON |
EGS - Enhanced Geothermal Systems |
stimulation, fluid blocker, thermal shocking, temperature recovery, Reykjanes, IDDP-2, DEEPEGS |
World Geothermal Congress |
2020 |
English |
| DEMNAS: A Recently Released Nation-Wide Digital Elevation Model from the Indonesian Government and Its Implication for Geothermal Exploration – Study Case of Gunung Endut Geothermal Prospect, Banten Province, Indonesia |
Felix M.H. SIHOMBING, Dyah N. SAHDARANI, SUPRIYANTO |
Geology |
Gunung Endut, digital elevation model, geomorphology |
World Geothermal Congress |
2020 |
English |
| Geothermal Energy Development of Sri Lanka |
S.A.SAMARANAYAKE, Nalin De SILVA, U. DAHANAYAKE, H.O.WIJEWARDANE |
Country Updates |
Geothermal energy development, Sri Lanka, |
World Geothermal Congress |
2020 |
English |
| The Initial State Geochemical Model and Reservoir Response of 2 Years Production at Silangkitang, a Fault-Controlled Geothermal System Along the Great Sumatera Fault |
Christovik SIMATUPANG, Koji MATSUDA, Doddy ASTRA |
Geochemistry |
high temperature, NCG, injection breakthrough, fault controlled system, sil, sarulla |
World Geothermal Congress |
2020 |
English |
| The Current Geoscientific Understanding of the Utah FORGE Site |
Stuart SIMMONS, Stefan KIRBY, Rick ALLIS, Kris PANKOW, Clay JONES, Phil WANNAMAKER, Rob PODGORNEY, John MILLER, Christian HARDWICK, Joe MOORE |
EGS - Enhanced Geothermal Systems |
EGS, heat flow, geology, geochemistry, geophysics, groundwater |
World Geothermal Congress |
2020 |
English |
| Western USA Assessment of High Value Materials in Geothermal Fluids and Produced Fluids |
Stuart SIMMONS, Stefan KIRBY |
Minerals Extraction and Processing |
critical elements, geothermal, hydrocarbons, produced water geochemistry, mineral recovery, Basin and Range |
World Geothermal Congress |
2020 |
English |
| Status of Geothermal Exploration in Zambia |
Brian Sinkala MAINZA. Arnold SIMWABA |
Country Updates |
Geothermal, Zambia, Exploration, |
World Geothermal Congress |
2020 |
English |
| Application of Cation Geothermometry: the Case of Butajira Geothermal Prospect, Ethiopia |
Yared SINETEBEB and Gezahegn YIRGU |
Geology |
Geothermometry, Butajira, hot springs |
World Geothermal Congress |
2020 |
English |
| Hydrogeochemistry of Thermal and Cold Springs of Pranhita-Godavari Basin, India |
Hemant K. SINGH, B. MAHATO, D. CHANDRASEKHARAM, Satish K. SINHA |
Geochemistry |
Hydrogeochemistry, thermal springs, cold springs, Godavari Basin, India |
World Geothermal Congress |
2020 |
English |