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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: Fluid Injection-Rate Controls on Seismic Moment from Laboratory Fault Reactivation Experiments

Sep 16, 2025
5.43 GB
Publicly accessible
This dataset contains experimental and acoustic data from shear reactivation tests that investigate the relationship between fluid-injection rate, pore pressure distribution, and seismic moment during laboratory fault slip. It includes raw mechanical data and acoustic emission rec...
Authors
Elsworth, D. et al Pennsylvania State University
geothermalenergyinduced seismicityegsgeomechanicsutah forgegranitoidlaboratory experimentsfault reactivationshear slipfluid injectioninjection ratepore pressurepore pressure distributionseismic momentacoustic emissionspermeabilitytriaxial testingshear stressaxial displacementpressure vesselmechinical datatime-series dataraw dataprocessed datamatlab

EGS Collab: Modeling and Simulation Working Group Teleconference Series (129-130)

Jun 22, 2022
475.98 MB
Publicly accessible
This submission contains the presentation slides and recordings from EGS Collab Modeling and Simulation Working Group (MSWG) teleconferences number 129 through 130. These teleconferences served three objectives for the project: 1) share simulation results, 2) communicate field act...
Authors
White, M. et al Pacific Northwest National Laboratory
geothermalenergyegs collabsurfhydraulicfracturingstimulationsanford underground research facilityexperimentegsconferenceteleconferencerecordingpresentationscientific discussionmswgmodeling and simulation working groupfield updatestimulation analysisoptimizationutah forgemodelingteleconference log

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

Fallon FORGE: Well 21-31 Wireline Logs

Mar 14, 2018
4.44 GB
Publicly accessible
Included are the following wireline logs from the Fallon FORGE Well 21-31: Ormat_Forge 21-31_8.5 inch section: FMI data in PDF and DLIS formats; MSCT data in PDF format; Pressure and Temperature data in PDF, LAS, and DLIS formats; Sonic Scanner data in PDF, DLIS, and LAS formats ...
Authors
Blankenship, D. Sandia National Laboratories
geothermalenergyfallonnevadaforgeegswirelinelastripplecombosonicresistivitydrill logswelllogwell logdrillslownessshearcompressionalstoneleycaliperdlistriple combopressuretemperaturemsctfmi

Utah FORGE: Seismic Reflection Data

Jun 19, 2019
849.51 MB
Publicly accessible
This is 2D and 3D seismic reflection data from Utah FORGE reprocessed during Phase 2c. The readme file containing an explanation of the data including data formats, software that can be used, processing, and projection and datum used. The Reprocessing document gives the rationale ...
Authors
Miller, J. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeutahseismic data2d seismic3d seismicutah geothermalattributes3d seismic reflectionimagingsubsurfacegeophysicsgeophysical surveyseismicmodelacousticsreflection dataforgephase 2cseg-yseismic profilesprestackinterpertedpsdmdepth migrationpstmtime migrationenhancedunenhancedvelocitymigrationmilfordegsvibroseisreflectionvelocity modelprocessed dataraw dataroosevelt hot springslegacyunmigrated

Regional Slip Tendency Analysis of the Great Basin Region

Sep 30, 2013
200.66 MB
Publicly accessible
Slip and dilation tendency on the Great Basin fault surfaces (from the USGS Quaternary Fault Database) were calculated using 3DStress (software produced by Southwest Research Institute). Slip and dilation tendency are both unitless ratios of the resolved stresses applied to the f...
Authors
E., J. University of Nevada
geothermalslip tendencydilation tendencystress fieldsquaternary faultsgreat basinwalker lanebasin and rangefaultsfault systemshidden geothermal systemsstructural controlsegsconventionalexplorationshapefiledatageospatial data

Utah FORGE 1-2551: Final Report and Presentation on Development of Multi-Stage Fracturing System and Wellbore Tractor to Enable Zonal Isolation During Stimulation and EGS Operations in Horizontal Wellbores

Jul 08, 2025
143.48 MB
Publicly accessible
This dataset contains the final technical report for the CSM project, conducted by the Colorado School of Mines and project partners to address materials and wellbore challenges in high-temperature geothermal environments. The report documents research activities carried out to de...
Authors
Fleckenstein, W. Colorado School of Mines
geothermalenergyutah forgeegsfrac sleevesseal dragcollet test fixturessleeve actuationeconomic modeldifferential pressuretechnical reportwellbore isolationmultistage fracturestimulation technologyflow controlheat recovery

Utah FORGE: Wells Wow2 and Wow3 Groundwater Monitoring Data

Jun 20, 2019
2.95 MB
Publicly accessible
This dataset includes ground water level data for Utah FORGE Phase 2c ground water monitoring wells Wow2 and Wow3. The readme file explains the fields contained in the included Excel spreadsheet and contains the coordinates for the wells. The Excel spreadsheet contains raw data ta...
Authors
Kirby, S. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgewell wow2well wow3utah geothermalgroundwatergroundwater monitoringsurface elevationcorrected dtwcorrected water levelwow2wow3egsmonitoringtransducerdatadepth to waterhydrologyhydrologicroosevelt hot springsmilfordforgeutahgwwellwater levelgroundwater elevationraw datatemperatureresourcecharacterization

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

Water Use in Enhanced Geothermal Systems (EGS): Geology of U.S. Stimulation Projects, Water Costs, and Alternative Water Use Policies

Dec 16, 2014
2.32 MB
Publicly accessible
According to the Energy Information Administration (EIA) of the U.S. Department of Energy (DOE), geothermal energy generation in the United States is projected to more than triple by 2040 (EIA 2013). This addition, which translates to more than 5 GW of generation capacity, is anti...
Authors
Harto, C. et al Argonne National Laboratory
geothermalegsenhance geothermal systempowergeologyalternative waterpolicywaterwater usedesert peakthe geysersnewberrynewberry volcanoraft river

Utah FORGE 3-2417: Simulation Meshes and Results from Extended Circulation and Pulse Interference Testing

Sep 05, 2025
6.17 MB
Publicly accessible
This dataset contains numerical simulation meshes and modeling results from extended circulation and pulse interference tests conducted between Utah FORGE wells 16A(78)-32 and 16B(78)-32. The simulations were performed as part of the FOGMORE Utah FORGE project (Fiber Optic MOnitor...
Authors
Lee, S. and Ghassemi, A. Rice University
geothermalenergyutah forgeegsfogmoresimulationmeshreservoir modelingextended circulation testpulse interference testnumerical simulationmesh datapressure distributiontemperature distributionpermeability modelingstress-dependent permeabilitydiscrete fracture networkdfnfiber optic monitoring16a78-3216b78-32paraviewmodelmodel filesmodel results

Utah FORGE: Phase 2C Seismic Observation and Ground Water Well Data and Well Locations

Mar 26, 2019
171.52 MB
Publicly accessible
This submission contains the following data associated with Utah FORGE Phase 2C within the Roosevelt Hot Springs geothermal area: An ArcGIS shapefile with well locations for wells 58-32, 78-32, 68-32, OH-3, OH-4, WOW-2, and WOW-3. Well 58-32 is the deep test well, wells 68-32 an...
Authors
Abraham, S. et al Energy and Geoscience Institute at the University of Utah
geothermalenergywell 78-32utah forgeutah forge phase 2cseismic monitoring wellutahlithologic logsdaily drilling reportsdrilling reportdrilling photosegscuttings logutah geothermalwell 68-32phase 2cthermal gradienttemperature logsutah forge temerature gradientswell oh-3well oh-4well wow-4well locationswells58-3268-32oh-3oh-4wow-2wow-3well wow-3well wow-2borehole logginggeophysicsground watermilforddrillingdatawelllocationforgewell dataresourcecharacterizationroosevelt hot springswell locationlithologycuttingsraw datapost-processedprocessed datatemperatureseismic monitoringseismicgeospatial dataarcgisshapefile

Utah FORGE: Wells 16A(78)-32 and 16B(78)-32 Extended Circulation Test Data August and September 2024

Oct 11, 2024
15.86 MB
Publicly accessible
The dataset includes data collected during an extended circulation test conducted at the Utah FORGE site between August 8 and September 5, 2024. It provides uncorrected, raw digital data from the test, along with calibration information and a final report detailing the test proced...
Authors
McLennan, J. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgewell 16b78-32well 16a78-3216a16bcirculation testcirculationextended circulationextended circulation testraw dataegsreportpasoncalibration datacalibrationtemperaturepressureflowtest proceduresdata correctionsfield calibration

Fallon FORGE: Geophysics and Geochemistry

May 23, 2016
257.08 MB
Publicly accessible
The data is associated to the Fallon FORGE project and includes mudlogs for all wells used to characterize the subsurface, as wells as gravity, magnetotelluric, earthquake seismicity, and temperature data from the Navy GPO and Ormat. Also included are geologic maps from the USGS a...
Authors
Blankenship, D. Sandia National Laboratories
geothermalegsfallonforgecarson sinkbasin and rangetemperaturelidargravitygeochemistryseismicnevadaaeromagcarson sink gravitygeochemistycomplete bougergravity gradientrelative gravitytopographic surveyinggeophysicalgeophysicsseismic profilesmud logwell logchurchill countyacquisition reportbouger anomalyfallon forgewelllog

Low-Temperature Hydrothermal Resource Potential Estimate

Jun 30, 2016
2.79 MB
Publicly accessible
Compilation of data (spreadsheet and shapefiles) for several low-temperature resource types, including isolated springs and wells, delineated area convection systems, sedimentary basins and coastal plains sedimentary systems. For each system, we include estimates of the accessible...
Authors
Mullane, M. et al National Renewable Energy Laboratory
geothermalhydrothermallow-temperaturedirect usespringswellsdelineated areasedimentary basinaccessible resource basemean extractable resourcebeneficial heatusgsresource potentialcoastal plainslow temperatureegsdepthshallow temperauteconvectionconductioncoastal plainisolatednrelsmubottom-hole-temperaturetemperature datadepth dataisolated systemshapefilegis data

Ionic Fluids for EGS: Microfluidic Injectivity and Reversibility Data for Geothermal Working Fluids

Sep 13, 2025
22.36 MB
Publicly accessible
This dataset contains raw experimental data from microfluidics-based injectivity and reversibility tests of ionic liquids (ILs) and alternative fluids (AFs). Fluids were injected through individual and combined microchannels at three temperatures (18 C, 50 C, and 80 C), and differ...
Authors
Akhilome, C. and Bikkina, P. Oklahoma State University
geothermalenergymicrofluidicsegsionic fluids for egsinjectivityreversibilitygeothermal fluidsionic liquidspressure dropflow ratemicrochannel testingenhanced geothermal systemsgeothermal fluid dynamicslaboratory datageochemistryraw datamicrochannel flowfluid transportgeothermal testingdaq systemdifferential pressure analysis

Utah FORGE: Geochemical Data for Cold Groundwaters and Produced Geothermal Fluids

Aug 16, 2024
48.63 kB
Publicly accessible
Geochemical data for cold groundwaters and produced geothermal fluids around the Utah FORGE site. The data is compiled into four tables in the attached Excel File. Table 1 is a compilation of compositions (anions, cations, weak acids, oxygen, hydrogen, and carbon isotopes) for c...
Authors
Simmons, S. and Kirby, S. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeroosevelt hot springsaqueous and isotope geochemistryhelium isotopesbimodal magmatismgeothermal energymantle fluidsbasin and rangegeochemistryegsmilford valleycompositionsnoble gascold groundwaterisotopic compositionadvective helium fluxdiffusive helium fluxsubsurface stored heatmagmatic heat sourceraw dataprocessed data

QuakeCastNet: Source Code for Forecasting of Injection-Induced Seismicity

Sep 20, 2026
16.21 MB
Curated
This submission houses the companion code for the manuscript by Zhengfa Bi (Lawrence Berkeley National Laboratory) and Nori Nakata (Lawrence Berkeley National Laboratory; MIT). Both the companion code and manuscript are included in the resources section of this submission. Fluid ...
Authors
Nakata, N. and Bi, Z. Lawrence Berkeley National Laboratory
geothermalenergyutah forgeseismicitydeep learningthe geysersforecastegsinduced seismicityseismicity forecastingtftprobabilisticmulti-horizontemporal transformer frameworkmachine learningdecision supporttraffic light

Utah FORGE: Well 78B-32 Core Photos Wet and Dry in Boxes

Oct 21, 2021
355.14 MB
Publicly accessible
This is a set of 42 core photos, in boxes, from Utah FORGE well 78B-32. The photos show the core both wet and dry from depths of 6700 6737 feet and 8502 8538 feet.
Authors
Jones, C. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeforgeutah geothermalreservoirengineeringhydraulicfracturingegswell 78b-32 corewell 78b-32 core photoswet and dry samplewet and dry core

Hawaii Play Fairway Analysis: Lanai Resistivity and Density 3D Inversion Models

Jun 01, 2020
42.2 MB
Publicly accessible
To prepare for its third phase, the Hawaii Play Fairway project conducted groundwater sampling and analyses in ten locations in the Hawaiian islands, magnetotelluric (MT) and gravity surveys, as well as calculations of 3D subsurface stress due to the weight of the rock underlying ...
Authors
Lautze, N. et al University of Hawaii
geothermalenergyhawaiilanaimagnetotelluricgravityhaleakalamauimauna keamtmasurveydatateststresssubsurfacevolcanoresistivitydensityfracture induced permeabilityegsenhanced geothermal systemresourcepotentialresource probabilityexploratory drilling

Utah FORGE: GPS Data Deformation Monitoring

Jun 24, 2019
349.04 MB
Publicly accessible
This data bundle contains raw GPS data files and resulting data using Trimble Business Center and NOAA OPUS to process the GPS data in spreadsheets with station coordinates and elevations. A map of station locations is included along with the final processing report which includes...
Authors
Erickson, B. and McKean, A. Energy and Geoscience Institute at the University of Utah
geothermalenergygps datautah forgedeformation monitoringutah geothermalgpsdeformationhorizontal velocitygeodesystructuralgeologynoaaopustbcutah geological surveygnssforgesystems analysisphase 2cmonitoringtrimblepstmpsdmmilfordroosevelt hot springsutahraw dataprocessingpre-processingreportegsremote sensingstation coordinatesprocessed data

Devices Suitable for Sectional Isolation Along Both Cased and Open-hole Wellbores Geomechanical Packer Formation Model Iteraction

Jun 20, 2023
73.05 MB
Publicly accessible
The main goal of this project is to develop an annular isolation system capable to withstand geothermal downhole conditions and mitigate the problems experienced by conventional packers in FORGE wells. This presentation outlines the work in rock modelling and interaction with the ...
Authors
Ghassemi, A. et al Welltec
geothermalenergywellborecasingdrillingtechnicalassessmentstimulationforgeegs

Utah FORGE: 2024 Annual Report on Activities and Advancements

Jan 27, 2025
19.87 MB
Publicly accessible
This 2024 annual report for Phase 3B Year 2 at Utah FORGE provides an in-depth account of activities and advancements made at the site. Key achievements include drilling and stimulating the production well 16B(78)-32, creating a geothermal reservoir, and achieving commercial-scale...
Authors
McLennan, J. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgephase 3byear 2yearly reportreportutah forge reportdrillingreservoir creationutah forge phase 3b report2024 annual reportegswell 16b78-32stimulationcirculationfiber optic monitoringdrilling technologiesseismic monitoringresearch and developmenttechnical reportannual report

Utah FORGE: Well 58-32 Schlumberger FMI Logs DLIS and XML files

Nov 17, 2017
2.4 GB
Publicly accessible
This zipped data set includes Schlumberger FMI logs DLIS and XML files from Utah FORGE deep well 58-32. These include runs 1 (2226-7550 ft) and 2 (7440-7550 ft). Run 3 (7390-7527ft) was acquired during phase 2C.
Authors
Nash, G. and Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalenergyforgeutah forgeroosevelt hot springsfmifmi logswell 58-32fmi xmlfmi dlis58-32 fmifullboreformationmicroimagerimagingmicroimagingboreholeloggingloggeophysicsdip set logsutah geothermal58-32welldeepdliswell logxmlutahmilfordegsresourcecharacterizationwell data
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