| Chemistry of Stibnite, Orpiment and Other Sulfide Minerals Deposited from GeOthermal Brine |
Oleh WERES |
Corrosion and Scaling |
stibnite, antimony, arsenic, hydrogen sulfide, deposits |
World Geothermal Congress |
2020 |
English |
| Hydrochemistry of Produced Water from the Pohang EGS Project Site, Korea: Implications for Water-rock Reactions and Associated Changes to the State of Stress Accompanying Hydraulic Fracturing of Granite |
Rob WESTAWAY, Neil M. BURNSIDE, David BANKS |
Hydrogeology |
Pohang, Korea, EGS, hydrochemistry, induced seismicity, geomechanics |
World Geothermal Congress |
2020 |
English |
| Petrophysical Reservoir Characterization of the Los Humeros and Acoculco Geothermal Fields, Mexico |
Leandra M. WEYDT, Kristian BÄR and Ingo SASS |
EGS - Enhanced Geothermal Systems |
Super hot geothermal systems, EGS, unconventional systems |
World Geothermal Congress |
2020 |
English |
| Geothermal Assessment of Two Regionally Extensive Upper Devonian Carbonate Aquifers in Alberta, Canada |
Leandra M. WEYDT, Kristian BÄR, Claus-Dieter J. HELDMANN, Hans G. MACHEL, Ingo SASS |
Resource Assessment |
Geothermal assessment, rock properties, potential study |
World Geothermal Congress |
2020 |
English |
| Comparisons of MT Array Results with Drillings in Taiwan |
WHAN, Wen and APUADA, Nilo |
Geophysics |
Magnetotelluric, MT Array, Geothermal Conceptual Model |
World Geothermal Congress |
2020 |
English |
| Advances in Structural Understanding in Northern Sarulla, North Sumatra, Indonesia from Analysis of Lidar Images |
Phil WHITE, Julie ROWLAND and Drestanta Yudha SATYA |
Geology |
Lidar, structural geology, permeability, Sumatra |
World Geothermal Congress |
2020 |
English |
| A Robust Prediction Method Based on Artificial Neural Network for Electric Power Production of Organic Rankine Cycle in Lahendong Geothermal Field |
Satriyo Nurhanudin WIBOWO, Prasetyo AJI, CAHYADI, SUYANTO, M. Taufiq FATHADDIN, Hari Karyadi OETOMO, Kris PUDYASTUTI, Yusraida Khairani DALIMUNTHE, M.N. Ali AKBAR |
Big Data and Data Analytics |
power output prediction, artificial intelligence, real-time monitoring system, remote mobile monitoring, artificial neural network |
World Geothermal Congress |
2020 |
English |
| Ground Source Heat Pump Application in South-east Asian Countries |
Arif WIDIATMOJO, Yohei UCHIDA, Isao TAKASHIMA, Kasumi YASUKAWA, Punya CHARUSIRI, Srilert CHOTPANTARAT, Sasimook CHOKCHAI |
Geothermal Heat Pumps |
ground source heat pump, tropical countries |
World Geothermal Congress |
2020 |
English |
| Production Decline Analysis of Load-varying Well in Ulumbu Geothermal Field, Flores, Indonesia |
Tony WIDIATMORO, Yodha Y. NUSIAPUTRA |
Reservoir Engineering |
load varying well, decline lumped parameter model, inflow performance relationship |
World Geothermal Congress |
2020 |
English |
| Determination of Working Fluid on Binary Cycle System Plan for Optimization of Electric Generation on Lahendong Geothermal Field |
Gathuk WIDIYANTO, Muh. Yustin KAMAH |
Field Management |
working fluid Optimization, hot brine, isobutane, Binary Cycle Technology, Electric Generation |
World Geothermal Congress |
2020 |
English |
| Thermodynamical and Economical Valuation of low-temperature ORC with Alternative Working Fluids |
Hans-Joachim WIEMER, Vincenz SCHNEIDER |
Power Generation |
thermodynamic, ORC, economics, material compabiltity |
World Geothermal Congress |
2020 |
English |
| Recovery Factor of Geothermal Resources |
Cees Jan Leonardus WILLEMS, Alistair T. MCCAY, Hamidreza M. NICK |
Resource Assessment |
recovery efficiency, Carbonomics, CO2 emission, direct-use, hot sedimentary aquifer, optimization, low-enthalpy |
World Geothermal Congress |
2020 |
English |
| Public Perception of Geothermal Energy at the Local Level in the UK |
Cees Jan Leonardus WILLEMS, Olivier EJDERYAN, Robert WESTAWAY, Neil M. BURNSIDE |
Societal and Cultural Aspects |
media analysis, framing, public opinion, deep geothermal |
World Geothermal Congress |
2020 |
English |
| Power Density in Geothermal Fields, 2020 Update |
Maxwell WILMARTH, James STIMAC, Gugi GANEFIANTO |
Resource Assessment |
power density, capacity estimate, MW/km2, resource assessment |
World Geothermal Congress |
2020 |
English |
| Waesano, Indonesia: Integrated Exploration Results and Resource Assessment |
Maxwell WILMARTH, Greg USSHER, Brian LOVELOCK, Ken MACKENZIE |
Resource Assessment |
Waesano, exploration, slim-hole, Indonesia, Flores |
World Geothermal Congress |
2020 |
English |
| Coiled Tubing Live Well Cleanouts |
Daniel WILSON, Josh ANDERSON |
Drilling and Completion Technology |
calcite scaling, slica scaling, workover, Contact Energy, Wairakei, Western Energy, live well cleanout, coiled tubing |
World Geothermal Congress |
2020 |
English |
| Effective Containment Pressure – A Concept for Casing Shoe Strength Assessment and a Method for Forecasting It |
Ralph WINMILL |
Drilling and Completion Technology |
well design, formation strengths, casing shoe, pressure containment |
World Geothermal Congress |
2020 |
English |
| The Emerging (and Proven) Technologies That Could Finally Make Geothermal Scalable |
Robert WINSLOE, Alexander RICHTER, Jeanine VANY |
Advanced Technology (Magma, Geopressure, etc.) |
closed-loop, scalable, low enthalpy, conduction |
World Geothermal Congress |
2020 |
English |
| Simulation of Cryogenic Fracturing/Cooling Around Boreholes with Liquid Nitrogen |
Philip WINTERFELD, Bowen YAO, Gabriel AMORE, and Yu-Shu WU |
EGS - Enhanced Geothermal Systems |
modeling cryogenic fracturing |
World Geothermal Congress |
2020 |
English |
| Evolution of a Geothermal Brine from a Low-Temperature Radioactive Spring |
DeBonne N. WISHART |
Geochemistry |
Geochemistry, brine, hydrogeology, geostructure |
World Geothermal Congress |
2020 |
English |