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"fault mapping"×
Utah FORGE, UT×

Utah FORGE: Mineral Mountains West Fault System Report

Jul 01, 2019
25.06 MB
Publicly accessible
This archive contains a report on the Mineral Mountains West fault system as part of phase 2C and the evidence for the northern terminus of this structure. Geologic field mapping, reprocessing of 3D seismic reflection data, and soil gas surveys contributed to this effort.
Authors
Simmons, S. and Miller, J. Energy and Geoscience Institute at the University of Utah
geothermalenergymineral mountainsutah forge phase 2cutah forgegeologic structurefaultsutah forge faultsmineral mountains west fault systemnorth milford valleyutahstructural geologysoil gas geochemistryphase 2c3d seismicgeochemicalgeophysicalgeologicalseismic reflectionfaultwell 58-32hydrothermal fluid flowhydrothermalco2 fluxhelium isotopessoil gasfault mappingsurface mappinggeomorphic analysisstratigraphyforgeegsroosevelt hot springsmilfordgeologygeophysicsgeochemistryseismic

Utah FORGE 9-3635: High-Temperature Testing of Proppants for EGS and Simulation of Electromagnetic Fracture Mapping Using Electrically-Conductive Proppants 2026 Workshop Presentation

Sep 30, 2026
73.87 MB
Curated
This is a presentation on High-Temperature Testing of Proppants for EGS and Simulation of Electromagnetic Fracture Mapping Using Electrically-Conductive Proppants by Stevens Institute of Technology, presented by Dr. Cheng Chen. The project is evaluating the performance of electric...
Authors
Chen, C. et al Stevens Institute of Technology
geothermalenergyutah forgeegstemperature testingproppantselectromagnetic fracture mappingfracture mappingelectrically-conductive proppantshydraulic stimulationsimulationstimulationhigh temperature testhigh-temperature proppants

Utah FORGE 5-2419: Temperature Testing of Proppants for EGS and Stimulation of Electromagnetic Fracture Mapping Using Electrically-Conducive Proppants 2024 Annual Workshop Presentation

Sep 14, 2024
43.75 MB
Publicly accessible
This is a presentation on the Temperature Testing of Proppants for EGS and Stimulation of Electromagnetic Fracture Mapping Using Electrically-Conducive Proppants by Stevens Institute of Technology, presented by Cheng Chen. This video slide presentation discusses well controlled la...
Authors
Chen, C. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgestevens institute of technologyproppantselectrically-conductivenon-electrically-conductiveegsfracturesproppant/fracture imagingvideopresentation

Utah FORGE: Laboratory Fault Reactivation and Permeability Evolution During Fluid Injection

Sep 15, 2025
182.35 GB
Publicly accessible
This dataset contains results from controlled shear reactivation experiments performed on cylindrical Westerly and granitoid granite samples with a single inclined fracture. Laboratory faults were pre-loaded near failure and reactivated by fluid injection to examine relationships ...
Authors
Elsworth, D. et al Pennsylvania State University
geothermalenergyinduced seismicityutah forgewesterly granitegranitoidpermeabilityshear stimulationegsfault reactivationfluid injectionpermeability evolutionseismicityacoustic emissionssingle inclined fractureshear stresspore pressuretriaxial testingmechanical datageomechanicsraw dataprocessed dataacoustic data

Utah FORGE 9-3635: Testing of Proppants for EGS and Simulation of EM Fracture Mapping Using Electrically-Conductive Proppants 2025 Workshop Presentation

Sep 18, 2025
534.52 MB
Publicly accessible
This is a presentation on High-Temperature Testing of Proppants for EGS and Simulation of Electromagnetic Fracture Mapping Using Electrically-Conductive Proppants by Stevens Institute of Technology, presented by Dr. Cheng Chen. This video slide presentation describes laboratory te...
Authors
Chen, C. Stevens Institute of Technology
geothermalenergyutah forgeegs2025 annual workshopproppantshigh-temperature testingelectrically-conductive proppantshydraulic fracturingelectromagneticsfracture mappingfracture imaginglaboratory testingpresentationpresentation recordingpresentation slidesreport

Utah FORGE: Earth Model Mesh Data for Selected Surfaces

Dec 07, 2018
20.83 MB
Publicly accessible
This submission contains a number of data files with vertices of meshed/interpolated surfaces used in the Phase 2B earth model. Examples include land surface (based on 10-meter DEM), the granitoid-basin fill contact, several faults, and also interpolated temperature isosurfaces f...
Authors
Podgorney, R. Idaho National Laboratory
geothermalenergystudent competitionearth modelforgeroosevelt hot springsutahdemdigital elevation modelgeospatial datacoordinateisosurfacefaultstructurestructuraldatalocationland surfacetemperatureopal moundnegro magegsmilfordenhanced geothermal systemutah forgemodelingmodellingmesh datagranitoidtoptopographygeologybasin fillresourcecharacterizationprocessed data

Utah FORGE: InSAR Data Best Pairs

May 31, 2023
4.9 GB
Publicly accessible
This submission provides Interferometric Synthetic Aperture Radar (InSAR) data covering the Utah FORGE site via the TerraSAR-X and TanDEM-X satellite missions operated by the German Space Agency (DLR). Data was collected between 2019/01/01 and 2023/06/30. Interferometric pairs (...
Authors
Batzli, S. and Feigl, K. University of Wisconsin Madison
geothermalenergyutah forgeforgeutah geothermalreservoirengineeringhydraulicfracturingegsremote sensinginsargeospatial dataprocessed dataterrasar-xtandem-xdigital elevation modelrasterdlrgmt-sargeneric mapping tool

Utah FORGE: Laboratory Shear Experiments Linking Fault Roughness, Friction, Permeability, and P-Wave Characteristics

Aug 20, 2025
23.22 GB
Publicly accessible
This dataset contains results from five laboratory shear experiments on gneiss and granitoid samples from the Utah FORGE site, conducted at Penn State University. The experiments investigate links between fault surface roughness, frictional behavior, permeability, and P-wave acous...
Authors
Eijsink, A. et al Pennsylvania State University
geothermalenergyfrictionroughnessutah forgeegslaboratory datamodeled datashear experimentsfault mechanicspermeabilityp-waveacoustic transmissivityfault roughnessrate-and-state frictionbiaxial deformationgneissgranitoidoptical profilometrykeyencersfit3000mechanical dataacoustic datafault zone propertiesgeomechanicsrock physicsgeothermal reservoir characterization

Utah FORGE: Report and Associated Data from Measuring and Modeling Deformation 2018 through 2024

Aug 16, 2018
30.41 MB
Publicly accessible
The report provided here describes research activities between August 16th, 2018 and July 30th, 2024. The goals of the research activities are to conduct an Interferometric Synthetic Aperture Radar (InSAR) analysis and Ground Surface Deformation Modeling at the Utah FORGE site. In...
Authors
Feigl, K. and Batzli, S. University of Wisconsin Madison
geothermalenergyutah forgeforgeutah geothermalreservoirengineeringhydraulicfracturingegsinsarinterferometric synthetic aperture radarmodelingreportprocessed dataground deformationhydromechanical modelingfinite-elementgpssurface displacement

Utah FORGE: Slide-Hold-Slide Experiments on Westerly Granite at Temperatures up to 250 Degrees C

Oct 10, 2023
2.08 MB
Publicly accessible
Laboratory slide-hold-slide tests were conducted in a conventional triaxial deformation configuration on 1-inch diameter cylindrical cores of Westerly granite bisected by a sawcut oriented at 30 degrees from vertical. Tests were conducted at a constant confining pressure of 30 MPa...
Authors
Jeppson, T. et al United States Geological Survey
geothermalenergyslide-hold-slideutah forgeegstriaxialwesterly granitefault strengthfrictional strengthfault weakeninghydrothermalhydrothermal alterationearthquakesinduced seismicitystrength recoverygeophysicsgeomechanics

Utah FORGE: InSAR Data from 2020

Dec 24, 2020
982.9 MB
Publicly accessible
Interferometric Synthetic Aperture Radar data from the TerraSAR-X and the TanDEM-X satellite missions operated by the German Space Agency (DLR). Interferometric pairs (interferograms) were created using generic mapping tool GMT-SAR processing software (see link in Resources). Data...
Authors
Batzli, S. and Feigl, K. University of Wisconsin
geothermalenergyutah forgeforgeutah geothermalreservoirengineeringhydraulicfracturingegsraw datapreprocessed datainsarremote sensing

Utah FORGE: InSAR Data from 2021

Nov 30, 2021
1.19 GB
Publicly accessible
Interferometric Synthetic Aperture Radar data from the TerraSAR-X and the TanDEM-X satellite missions operated by the German Space Agency (DLR). Interferometric pairs (interferograms) were created using generic mapping tool GMT-SAR processing software (see link in Resources). Data...
Authors
Batzli, S. and Feigl, K. University of Wisconsin
geothermalenergyutah forgeforgeutah geothermalreservoirengineeringhydraulicfracturingegsraw datapreprocessed datainsarremote sensing

Utah FORGE: InSAR Data from 2022

Nov 30, 2022
350.4 MB
Publicly accessible
Interferometric Synthetic Aperture Radar data from the TerraSAR-X and the TanDEM-X satellite missions operated by the German Space Agency (DLR). Interferometric pairs (interferograms) were created using generic mapping tool GMT-SAR processing software (see link in Resources). Data...
Authors
Batzli, S. and Feigl, K. University of Wisconsin
geothermalenergyutah forgeforgeutah geothermalreservoirengineeringhydraulicfracturingegsraw datapreprocessed datainsarremote sensing

Utah FORGE: Faults, Fractures, and Lineaments in the Mineral Mountains

Mar 09, 2016
2.92 MB
Publicly accessible
This submission includes a shapefile of the Opal Mound Fault, and multiple datasets of lineaments mapped in the Mineral Mountains which overlook the Utah FORGE site, hyperlinked to rose diagrams in a polygon grid shapefile.
Authors
Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalforgelineamentsfracturesfaultsutahmilfordopal moundlineamentfracturejointegsmineral mountainsfaultopalmoundshapefileshape filearcgisgeospatial datautah forgegeologystructuralroosevelt hot springsrose diagram

Utah FORGE 5-2557: Trixial Shear and Wellbore Breakout Tests Report and Data

Apr 19, 2023
2.96 MB
Publicly accessible
Included are a report and data from triaxial shear tests on simulated Sierra White fault gouge and a borehole stimulation experiment. This serves as a progress report for the Role of Fluid and Temperature in Fracture Mechanics and Coupled Thermo-Hydro-Mechanical-Chemical (THMC) P...
Authors
Choens, C. and Yoon, H. Sandia National Laboratories
geothermalenergyutah forgetriaxial shear testwellbore breakout testsierra white graniteegsenhanced geothermal system5-2557snlpurduesandia national laboratoriesborehole stimulationexperimental designraw databorehole breakoutfriction testgeomechanicsslip mechanismsaxial strain

Utah FORGE: Fault Reactivation Through Fluid Injection Induced Seismicity Laboratory Experiments

Jul 01, 2023
119.91 MB
Publicly accessible
Included are results from shear reactivation experiments on laboratory faults pre-loaded close to failure and reactivated by the injection of fluid into the fault. The sample comprises a single-inclined-fracture (SIF) transecting a cylindrical sample of Westerly granite. All expe...
Authors
Yu, J. et al Pennsylvania State University
energyinduced seismicityegsutah forgewesterly graniteraw datacodematlabfault activationinjection testpressureflow ratereactivationshearfluid

Utah FORGE: Well 16A(78)-32 Perforation Images and Raw Data

Nov 05, 2024
117.59 MB
Publicly accessible
This archive contains raw data of visual and acoustic mapping of perforations in Utah FORGE well 16A(78)-32 acquired during the August 2024 circulation program. The dataset includes downhole images captured by EV, a downhole visual analytics company, providing visual records of ea...
Authors
Saha, S. Energy and Geoscience Institute at the University of Utah
geothermalenergydownhole imageswell 16a78-3216autah forgeevev downhole imagesperforation imagesperforationraw dataimagesdownhole imagingdownhole analyticsegsinjectioncirculationimagingperforation quality

Utah FORGE 3-2418: Final Report on Wellbore Fracture Imaging Using Inflow Detection Measurements

Aug 22, 2025
31.96 MB
Publicly accessible
This report contains the results of research conducted to make measurements in the FORGE wells to map flowing fractures and estimate their flow magnitudes in real time. Implementation of the project had two substantial goals: (1) to locate flowing fractures at FORGE and estimate t...
Authors
Horne, R. Stanford University
geothermalenergyutah forgewellbore fracturesfracture mappinginflow detectionfluid enthalpyfracture networkflow magnitudeflow ratechemical detectorelectrochemical detectorstanford universitystanfordfinal reporttechnical report

Utah FORGE 5-2419: Final Report and Presentation on Seismicity Permeability Relationships Probed via Nonlinear Acoustic Imaging

Sep 30, 2025
254.88 MB
Publicly accessible
This submission contains the final technical report and closeout presentation for Utah FORGE Project 5-2419, which investigates the coupled evolution of permeability and induced seismicity in enhanced geothermal systems using laboratory experiments, field observations, and nonline...
Authors
Elsworth, D. Pennsylvania State University
geothermalenergyutah forgeegspermeabilityinduced seismicitylaboratory experimentsfield observationsnonlinear acoustic imagingfault reactivationreservoir rockmicroearthquakestimulationphysics informed modelingmachine learningseismic momentstress statepermeability creationseismic hazardtechnical reportgeomechanicsgeophysicsmicroseismicity

Utah FORGE 2-2446: Report on Laboratory Block Experiments with Six Different Combinations of Stresses and Rock Fabrics

Jan 30, 2025
15.21 MB
Publicly accessible
This report documents a series of block-scale hydraulic fracturing experiments, simulating Utah FORGE conditions to investigate how different combinations of in situ stress regimes, well orientations, and thermal stress conditions influence fracture initiation and propagation. The...
Authors
Bunger, A. and Lu, Y. Lawrence Livermore National Laboratory
geothermalenergyutah forgehydraulic fracturingtriaxial loadingegsblock-scalein situ stressthermal stimulationbreakdown pressurefracture propagationrock mechanicsfracture mappinglaboratory experimentsreservoir stimulationtechnical report

Utah FORGE: Friction-Permeability-Seismicity Laboratory Experiments with Non-Linear Acoustics

Jul 08, 2022
7.68 MB
Publicly accessible
Laboratory experimental data on saw-cut interface of Westerly Granite and Utah Forge granitoid rocks. Experiments include velocity-stepping and fluid pressure stepping experiments. Mechanical data from 3 ISCO pumps connected to a Temco pressure vessel measure axial, confining and ...
Authors
Eijsink, A. and Elsworth, D. Pennsylvania State University
geothermalutah forgefriction experimentsfault permeabilityutahacousticsnonlinear acousticsacoustic dataraw datapressurevelocitystep testtestfailuretesting

Utah FORGE: Triggered 3-Component Surface Nodal Seismic Waveforms from the April 2022 FOAL 1 Experiment

Jun 30, 2026
736.6 MB
Publicly accessible
This package contains triggered 3-component surface nodal seismic waveforms recorded during the FOAL 1 experiment, or FORGE Observation Array Linear #1, which occurred during the April 2022 hydraulic stimulation of well 16A(78)-32 at the Utah FORGE EGS site. This data was utilized...
Authors
Kim, J. et al Rice University
geothermalenergyegsutah forgeforgemicroseismichydraulic stimulationfoal 1forge observation array linear16a32-32april 2022microseismicityinduced seismicitypassive seismic monitoringsurface nodal array3-component seismic datasmartsolominiseedstationxmlevent catalogwell trajectoryfogmoregeophysicsseismic dataprocessed data

Utah FORGE: QuantumPro Well 16A(78)-32 and 16B(78)-32 Stimulation and Circulation Tracer Test Results 2024

Jan 07, 1970
5.38 MB
Publicly accessible
This dataset includes results and supporting documentation from tracer tests conducted in 2024 at Utah FORGE. The tests involved injecting nanoparticle tracers into injection well 16A(78)-32 and monitoring their recovery in production well 16B(78)-32 to assess hydraulic connectivi...
Authors
Guo, Q. et al QuantumPro Inc.
geothermalenergy16b78-3216a78-32tracersquantumproutah forge16a16bstimulationcirculationflotrac nanoparticle tracernanoparticle tracertracer datatracer testegshydraulic connectivitytechnical reportprocessed dataflow contributiontracer recoveryinter-well flow mappingfracture networksampling process

Utah FORGE 3-2418: Wellbore Fracture Imaging Using Inflow Detection Measurements 2023 Annual Workshop Presentation

Sep 08, 2023
75.16 MB
Publicly accessible
This is a presentation on the Wellbore Fracture Imaging Using Inflow Detection Measurements project by Stanford University, presented by Dr. Roland N. Horne. The project's objective was to make measurements in the Utah FORGE wells, both before and after fracturing experiments, to...
Authors
Horne, R. and Su, J. Stanford University
geothermalenergyannual workshop2023utah forgeegsgeochemistrychloridefracture mappingflow monitoringreservoir characterizationion-specific electrodereservoir performanceconnectivityinflow detectionfracture imaging

Utah FORGE: Targeting Geothermal Resources with Geodetic Strain Data Paper

Oct 01, 2004
Size unavailable
Publicly accessible
The paper linked below offers an initial assessment of a new method to target potential geothermal resources on the regional scale. The method is based on seeking relationships between geologic structures and geodetic observations of regional tectonic strain.
Authors
Blewitt, G. et al Energy and Geoscience Institute at the University of Utah
geothermalforgeutah forgestraingreat basin strainegsgeodetictensorsecond invariantgeodesynevadautahratecrustalgpsfaultorientationmagnitude
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