| 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 |
| Evaluation of the Downflow Effect on the Well X to Reservoir Temperature Decrease in the Field Y Using PetraSim Geothermal Reservoir Simulation |
Akhmad SOFYAN, Hari Sumantri AKA, Bambang Yudho SURANTA, Muhammad Aulia FIKRI |
Reservoir Engineering |
production well, feed zone, in flow, downflow, petrasim |
World Geothermal Congress |
2020 |
English |
| Simulation Modeling of Hydrothermal Energy Extraction with Two-layer Multilateral Horizontal Wells |
SONG Guofeng, SONG Xianzhi, Li Gensheng, XU Fuqiang, SHI Yu, WANG Gaosheng |
Reservoir Engineering |
hydrothermal energy,multilateral horizontal wells,numerical simulation,heat extraction,performance evaluation |
World Geothermal Congress |
2020 |
English |
| Possible Seasonal Injection of Surplus Hot Water from the Hengill Area Into A Low Temperature System Within Iceland´s Capital Region |
Sigrún TÓMASDÓTTIR, Gunnar GUNNARSSON, Edda Sif Pind ARADÓTTIR |
Reservoir Engineering |
Reykir, ReykjahlÃð, reservoir modeling, surplus heat, injection, TOUGH2/iTOUGH2 |
World Geothermal Congress |
2020 |
English |
| Tracking Fluid Flow Between IDDP-2 and the Current Production Reservoir in the Reykjanes Geothermal System in SW-Iceland, Using Drilling Fluid as Tracer |
Gunnar THORGILSSON, Finnbogi ÓSKARSSON, Iwona Monika GALECZKA, Gudni AXELSSON |
Reservoir Engineering |
Iceland, Reykjanes, drilling fluid, fluid tracking, tracer test, IDDP-2 |
World Geothermal Congress |
2020 |
English |
| Clarification of Regional Seafloor Hydrothermal System in a Japan Back-Arc Basin by Numerical Simulation with TOUGH2 |
Shohei A. TOMITA, Katsuaki KOIKE, Tada-nori GOTO, Katsuhiko SUZUKI |
Reservoir Engineering |
hydrothermal circulation, seafloor massive sulfide deposits, Iheya North Knoll, hydrothermal flow simulation |
World Geothermal Congress |
2020 |
English |
| Performance of Fractured Geothermal Reservoirs: Utilizing Water Jet Drilled Laterals |
Luis F.L. TORRES, Saeed SALIMZADEH, Teeratorn KADEETHUM, Hamidreza M. NICK |
Reservoir Engineering |
Radial Jet Drilling, naturally fractured reservoirs, doublet |
World Geothermal Congress |
2020 |
English |
| Current Geothermal Development in Kumamoto Prefecture, Central Kyushu Island, Japan |
Toshiyuki TOSHA, Toru YOSHINAGA, Moe YOKOYA |
Reservoir Engineering |
aerial gravity survey, surface survey, simulation, potential estimate, geothermal field in Japan |
World Geothermal Congress |
2020 |
English |
| 3D Models for Stress Changes and Seismic Hazard Assessment of Geothermal Doublets in the Netherlands |
Jan-Diederik VAN WEES, Siavash KAHROBAEI, Sander OSINGA, Brecht WASSING, Loes BUIJZE, Thibault CANDELA, Peter FOKKER Jan TER HEEGE, Mark VRIJLANDT |
Reservoir Engineering |
induced seismicity, direct heat, district heating |
World Geothermal Congress |
2020 |
English |
| Fault Slip and Fracture Growth Revealed Induced Seismicity During a Decameter-scale Hydraulic Stimulation Experiment |
Linus VILLIGER, Valentin GISCHIG, Joseph DOETSCH, Hannes KRIETSCH, Mohammadreza JALALI, Florian AMANN, Stefan WIEMER |
Reservoir Engineering |
engineered geothermal systems, seismo-hydro-mechanical processes, hydraulic stimulation mechanism, splay fracture, break in frequency magnitude scaling |
World Geothermal Congress |
2020 |
English |
| Study on Calculation Method of Low and Medium Temperature Geothermal Well Bottom Pressure |
WANG Shufang, LIU Jiurong, LIU Kai, GAO Xiaorong, YIN Ming, PANG Jumei |
Reservoir Engineering |
geothermal well bottom pressure, integral method, geothermal water density |
World Geothermal Congress |
2020 |
English |
| A General Solution of Heat Transfer Model in Heterogeneous Enhanced Geothermal Systems with Temperature-dependent Variables |
Kai WANG; Bin YUAN; Caoxiong Li; Wendong WANG; Junrong LIU; Boyue XU |
Reservoir Engineering |
heat transfer; heterogeneous geothermal reservoir; enhanced geothermal system; |
World Geothermal Congress |
2020 |
English |
| Numerical Analysis of Heat Extraction Performance of an Open Loop Geothermal System in a Horizontal Well |
Gaosheng WANG, Xianzhi SONG, Yu SHI, Rui ZHENG, Jiacheng LI |
Reservoir Engineering |
Geothermal energy, Open loop, Horizontal Well, Unsteady-state model, Heat production performance |
World Geothermal Congress |
2020 |
English |
| Uncertainty Quantification of a Realistic Geothermal Reservoir |
Yang WANG, Mark KHAIT, Alexandros DANIILIDIS, Denis VOSKOV, Sanaz SAEID, David BRUHN |
Reservoir Engineering |
uncertainty quantification, Monte Carlo Simulation, GPU platform, Net Present Value, energy production |
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 |
| Resolving the Shifting of Pressure, Temperature and Spinner Dataset Using Geostatistical Prediction Data Methods: in Case of Single Error Data Recorded Tools |
Erwandi YANTO, Fadiel Evan MARASTIO |
Reservoir Engineering |
Pressure, Temperature, Spinner, Statistics, Regression |
World Geothermal Congress |
2020 |
English |
| The Unloading of Water Coloumn and Annular Velocity to Discharge Geothermal Wells |
Erwandi YANTO, Gamal HASTRIANSYAH, Ahmad Fahmi FANANI, Muhamad Bayu SAPUTRA, Fernando PASARIBU, Marihot Saut P. SILABAN |
Reservoir Engineering |
Stimulation, Dishcarge, Water Coloumn, Annular Velocity |
World Geothermal Congress |
2020 |
English |
| Development and Protection of Geothermai Resources in Tianjin China |
ZHANG Baiming, ZHAO Guoli, YAN Yong |
Reservoir Engineering |
Geothermal Development Protection |
World Geothermal Congress |
2020 |
English |
| Characteristics of Geothermal Reservoirs and Utilization Direction of Geothermal Resources in Southeast Coastal Areas of China |
Ying ZHANG, Jianyun FENG, Jun LUO, Herong ZHENG, Xuhui XU |
Reservoir Engineering |
geologic setting, geothermal reservoirs, Heat flow, geothermal resources, utilization direction |
World Geothermal Congress |
2020 |
English |
| Simulation of Gas Production from Hydrate Reservoirs with Geothermal Energy |
Panpan ZHANG, Shouceng TIAN, Wenhong ZHANG, Yiqun ZHANG, Chao YU |
Reservoir Engineering |
natural gas hydrate; gas production simulation; depressurization; geothermal stimulation; the South China Sea; |
World Geothermal Congress |
2020 |
English |