| The First Results of the DESCRAMBLE Project |
Ruggero BERTANI, Henrik BUESIG, Stefan BUSKE, Andrea DINI, Magnus HJELSTUEN, Massimo LUCHINI, Adele MANZELLA, Roar NYBO, Wolfgang RABBEL, Luca SERNIOTTI and The DESCRAMBLE Science and Technology Team |
Emerging Technology |
Drilling technology, supercritical resource, logging tools, resource characterization, modelling |
Stanford Geothermal Workshop |
2018 |
English |
| Using Borehole Induced Structure Measurements at Fallon FORGE Combined with Numerical Modeling to Estimate In-Situ Stresses |
Derrick BLANKSMA, Kelly BLAKE, Will PETTITT, Andrew SABIN, Varun VARUN, Branko DAMJANAC |
Enhanced Geothermal Systems |
EGS, FORGE, borehole breakouts, 3DEC, in-situ stresses |
Stanford Geothermal Workshop |
2018 |
English |
| Scaling Assessment, Inhibition and Monitoring of Geothermal Wells |
Arjen BOERSMA, Frank VERCAUTEREN, Harmut FISCHER, Francesco PIZZOCOLO |
Geochemistry |
Scaling, inhibition, experiment, monitoring |
Stanford Geothermal Workshop |
2018 |
English |
| Natural and Altered Physical Flow Structures in the Earth´s Crust with Applications for Geothermal Energy |
Maren BREHME, Peter LEARY, Harald MILSCH, Sigitas PETRAUSKAS, Robertas VALICKAS, Yustin KAMAH and Guido BLÖCHER |
Injection |
injectivity decline, permeability, field-productivity, well-core, well-logs, spatial correlation, pore clogging |
Stanford Geothermal Workshop |
2018 |
English |
| The Role of Advanced Geophysical Monitoring in Improved Resource Expansion and Make-up Drilling Strategy |
Chris BROMLEY |
Geophysics |
geophysics, monitoring, resource management,development strategies |
Stanford Geothermal Workshop |
2018 |
English |
| Rational Modes of Heat Supply Using a Hybrid Heat Generating Plant Based on a Geothermal Circulation System, Heat Pump and Boiler Installation |
Volodymyr BUGAI, Sergii LIBERMAN |
Modeling |
hybrid heat-generating installation, geothermal circulation system, heat sypply modes |
Stanford Geothermal Workshop |
2018 |
English |
| The 2017 Ayvacık Earthquake Sequence: A Listric Fault Activated Beneath Tuzla/Çanakkale Geothermal Reservoir (Western Turkey) |
Fatih BULUT, Emre HAVAZLI, Cenk YALTIRAK, Asli DOGRU, Asli SABUNCU and Haluk OZENER |
Geophysics |
Induced seismicity, 2017 Ayvacık Earthquake, Listric Fault, Western Turkey, Tuzla/Çanakkale Geothermal Reservoir |
Stanford Geothermal Workshop |
2018 |
English |
| Silica Deposition in Superheated Geothermal Systems |
Vijay CHAUHAN, Maria GUDJONSDOTTIR, Gudrun SAEVARSDOTTIR |
Modeling |
deposition; OpenFoam; silica; steam |
Stanford Geothermal Workshop |
2018 |
English |
| Microearthquake Hypocenter-Location and Focal-Mechanism Inversions for the EGS Collab Project: A Synthetic Study |
Yu CHEN, Lianjie HUANG, and EGS Collab Team |
Geophysics |
anisotropic media, enhanced geothermal systems, focal mechanism, hydraulic fracturing, hypocenter location, microearthquake, moment tensor, monitoring well. |
Stanford Geothermal Workshop |
2018 |
English |
| Multiscale Elastic-Waveform Inversion of 2016 Walkway VSP Data from the Raft River Geothermal Field |
Benxin CHI and Lianjie HUANG |
Geophysics |
Elastic-waveform inversion, Raft River geothermal field, velocity model, vertical seismic profiling. |
Stanford Geothermal Workshop |
2018 |
English |
| Super Hot EGS and the Newberry Deep Drilling Project |
Trenton T. CLADOUHOS, Susan PETTY, Alain BONNEVILLE, Adam SCHULTZ, Carsten SORLIE |
Enhanced Geothermal Systems |
super critical, ultra high-enthalpy, EGS, Newberry |
Stanford Geothermal Workshop |
2018 |
English |
| Irregular Focal Mechanisms Observed at Salton Sea Geothermal Field: Possible Influences of Anthropogenic Stress Perturbations |
Aren CRANDALL-BEAR, Andrew BARBOUR, Martin SCHOENBALL |
Geophysics |
Salton Sea Geothermal Field, fault reactivation, focal mechanisms, stress inversion, stress perturbation |
Stanford Geothermal Workshop |
2018 |
English |
| Benchmarking and Experiments with Waiwera, A New Geothermal Simulator |
Adrian CROUCHER, John O’SULLIVAN, Angus YEH and Mike O’SULLIVAN |
Modeling |
reservoir models, numerical modelling, flow simulator, Waiwera |
Stanford Geothermal Workshop |
2018 |
English |
| Conceptual Study of a Well-Fracture-Well Type Fluid Circulation System for EGS |
George DANKO, Davood BAHRAMI, Gyula VARGA, Krisztian BARACZA, and Anita JOBBIK |
Enhanced Geothermal Systems |
planar fracture, EGS well, flow field, thermal model |
Stanford Geothermal Workshop |
2018 |
English |
| Successful Deployment of a Multi-Crossing Directional Drilling Method at Ormat’s New Tungsten Mountain Geothermal Field in Churchill County, Nevada |
Benjamin DELWICHE, Brad PETERS, Matt SOPHY, Chandler SMITH, Jeremy O'BRIEN |
Drilling |
directional drilling, Tungsten, Ormat, Directional Drilling, 3D Modeling |
Stanford Geothermal Workshop |
2018 |
English |
| Groundwater Circulation Wells for Geothermal Use: Preliminary Results of the Project Integralsonde Type II |
Eva DINKEL, Burga BRAUN, Moritz MUHRBECK, Winfried REUL, Alexander MEEDER, Ulrich SZEWZYK, Traugott SCHEYTT |
Emerging Technology |
Groundwater circulation well, geothermal use, open loop, low-enthalpy, GWHP, groundwater quality, microbial community, pyrosequencing |
Stanford Geothermal Workshop |
2018 |
English |
| Seismic Analysis of Spatio-Temporal Fracture Generation at the Geysers EGS Demonstration Project |
Douglas S. DREGER, O. Sierra BOYD, Roland GRITTO |
Enhanced Geothermal Systems |
EGS development, fracture characterization, moment tensor analysis, stress state and temporal changes, fluid saturation and temporal changes |
Stanford Geothermal Workshop |
2018 |
English |
| Geothermal in a Bioreactor System |
Lucila DUNNINGTON, Masami NAKAGAWA |
Direct Use |
direct use, low temperature, mine remediation, water treatment, convection, mass transfer |
Stanford Geothermal Workshop |
2018 |
English |
| Characterization of a Deep Fault Zone in Upper Jurassic Carbonates of the Northern Alpine Foreland Basin for Geothermal Production (South Germany) |
Michael DUSSEL, Inga MOECK, Markus WOLFGRAMM, Robert STRAUBINGER |
Geology |
fault and reservoir characterization, fractured carbonates, core analysis, y-shaped grabens |
Stanford Geothermal Workshop |
2018 |
English |
| Impact of Thermo-Mechanical Stimulation on the Reservoir Rocks of the Geothermal System at Krafla, Iceland |
Gudjon Helgi EGGERTSSON, Yan LAVALLÉE, Jackie E. KENDRICK |
Geology |
Krafla, high temperature, reservoir stimulation |
Stanford Geothermal Workshop |
2018 |
English |