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Utah FORGE: Well 16A(78)-32 Logs

Mar 08, 2021
10.01 GB
Publicly accessible
This dataset contains all well logs from Utah FORGE well 16A(78)-32. This includes the mud log, Sanvean Technologies logs, and Schlumberger logs. Please see the file descriptions below for information about each log.
Authors
Gilmour, B. et al Energy and Geoscience Institute at the University of Utah
geothermalenergywell 16a78-32 drilling logsutah forgeforgewell 16a78-32 sanvean logswell 16a78-32 schlumberger logswell 16a78-32 mud logutah geothermalwell dataloggingmud logsanvean logsschlumberger logs16a78-32well logegssanveanschlumbergerlithologyfmiformation microimagerfullborewellborecorecharacterizationdrillgeologydrill ratemineralstemperaturerate of penetrationropdrill stem test

Utah FORGE 8-3617: Tracer Huff-Puff Tests and Geomechanical Analysis to Measure Evolution of the Fracture Network 2025 Workshop Presentation

Sep 18, 2025
84.74 MB
Publicly accessible
This is a presentation on Integrating Tracer Huff-Puff Tests and Geomechanical Analysis to Measure Evolution of the Fracture Network in EGS Reservoirs by California State University Long Beach, presented by Prof. Matthew Becker. This video slide presentation describes the use of h...
Authors
Becker, M. California State University Long Beach
geothermalenergyutah forgeegs2025 annual workshoptracer testinghuff-puff experimentsfracture network evolutiongeomechanicsthmcheat exchange areareservoir performancepresentationpresentation recordingpresentation slidesreport

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 2-2404: The University of Oklahoma, Application of Advanced Techniques for Determination of Reservoir-Scale Stress State at Utah FORGE Final Report

Jun 30, 2025
3.73 MB
Publicly accessible
This final report summarizes the work done on Utah FORGE project 2-2404. The project aimed to develop a methodology integrating alternative well bore and core-based methods and reservoir-scale focal mechanisms (FM) to better estimate the reservoir stress at FORGE. The project obje...
Authors
Ghassemi, A. The University of Oklahoma
geothermalenergyutah forgeegswell borecore-basedfocal mechanismsreservoir stressfinal reporttechnical reportanelastic strain recoverydifferential strain curvefracture mechanicsdrilling-induced cracksnear-wellbore stress

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

Jan 14, 2025
10.28 MB
Publicly accessible
This dataset contains tracer test results from stimulation and circulation experiments conducted on the Utah FORGE wells 16A(78)-32 and 16B(78)-32 during 2024. The data was collected by RESMAN Energy Technology and includes detailed tracer analysis from flowback, short and extende...
Authors
Hartvig, S. et al RESMAN Energy Technology
geothermalenergyutah forgeresmanresman tracer testswell16a78-32well 16b78-32circulation testtracerstracer testsstimulationresman energy technologiesegscirculationflowbackreinjectiontime seriesprocessed data

Utah FORGE: Seismic DAS and Geophone Borehole Data Processing and 3D Imaging of Vp/Vs Ratio in the 2024 Stimulated Reservoir

Mar 17, 2025
1.28 MB
Publicly accessible
This dataset includes a final report and a 3D velocity model derived from seismic DAS and geophone borehole data collected during the April 2024 stimulation of the reservoir at Utah FORGE. The report details the processing of over 50,000 P and S-wave travel times used in a tomogra...
Authors
Gritto, R. and Jarpe, S. EMR Solutions and Technology
geothermalenergyutah forgeegsseismic borehole datadistributed acoustic sensingdasgeophone3d tomographytomographyp-wave velocitys-wave velocityvp/vs ratiovp/vsreservoir stimulationinduced seismicitywadati analysistravel-time inversioninversionfracturing fluids16a16bearthquake clustersubsurface imaginggeophysics

GLADE Project: Pre-Feasibility Economic Evaluation by National Lab of the Rockies

Aug 28, 2026
1.96 MB
Publicly accessible
The Geothermal Limitless Approach to Drilling Efficiencies (GLADE) project was undertaken in Denver-Julesburg (DJ) Basin Colorado to evaluate whether advanced oil and gas drilling practices could be adapted to improve geothermal well construction in deep, hot, hard-rock environmen...
Authors
Mibei, G. et al OXY USA Inc.
geothermalenergyeconomic evaluationdj basincoloradogladetechno-economicclosed-loopegsfeasibilitythermophysicaldrilling costlcoe sensitivity

STRESSINVERSE Software for Stress Inversion

Oct 31, 2018
Size unavailable
Publicly accessible
The STRESSINVERSE code uses an iterative method to find the nodal planes most consistent with the stress field given fault frictional properties. STRESINVERSE inverts the strike, rake and dip from moment tensor solutions for the in-situ state of stress. The code iteratively solves...
Authors
Gritto, R. Array Information Technology
geothermalenergystress inversioninversionstressseismicanalysisstressinversejointfault orientationmatlabcodenumericalmomenttensorsoftwarepassivefaultfaultingearthquakeorientationgeophysicsgeophysicalmicroseismicityinducedseismicitystimulationegsinjectionfracturemonitoringhydraulicgeneration

Reservoir Stimulation Optimization with Operational Monitoring for Creation of EGS

Sep 15, 2014
21.38 MB
Publicly accessible
EGS field projects have not sustained production at rates greater than 1/2 of what is needed for economic viability. The primary limitation that makes commercial EGS infeasible is our current inability to cost-effectively create high-permeability reservoirs from impermeable, igneo...
Authors
A., C. Pacific Northwest National Laboratory
geothermalstressvolume expansionpermeabilityfracturingrheoreversible fluidsxmtacoustic emissionlaboratory scaleegsigneous rockacoustic signaturefracture responsex-ray microtomography

Cape EGS: Gold 4-PB: Mudlog, Mass Spectrometry, Triple Combo, and Dipole Sonic-Derived Geomechanical data

Apr 30, 2025
30.1 MB
Awaiting release
This dataset includes geological and geophysical well logs from the Gold 4-PB well at the Cape EGS site near Utah FORGE, collected between December 2024 and January 2025. The dataset covers lithological, geochemical, and petrophysical data acquired during and after drilling. Data ...
Authors
Dadi, S. and Adams, T. Fervo Energy
geothermalenergycape egsutah forgeegsgold-4-pbgoldmass spectrometrymud logtriple combodipole sonicgeomechanicspetrophysicsresistivityporositywell logsanisotropygas analysislasraw data

West Flank Coso FORGE: 52B-7 Image and Mud Log

Apr 01, 1992
22.31 MB
Publicly accessible
FMI image log and mud log of well 52B-7
Authors
Blankenship, D. Sandia National Laboratories
geothermalforgeegswest flank cosowell datacosoimage logmud loggmiboreholedownholeimagingtemperaturegas analysismethaneethanehydrogen sulfidecarbon dioxideco2lithologymineralogydrillingdrill loggeomechanicswell loggingfmiimagewelllogwell log52b-7west flankcalifornia

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

Dixie Valley Engineered Geothermal System Exploration Methodology Project, Baseline Conceptual Model Report

Jan 02, 2014
504.96 MB
Publicly accessible
The Engineered Geothermal System (EGS) Exploration Methodology Project is developing an exploration approach for EGS through the integration of geoscientific data. The overall project area is 2500km2 with the Calibration Area (Dixie Valley Geothermal Wellfield) being about 170km2....
Authors
Iovenitti, J. AltaRock Energy Inc
geothermaldixie valleyegshydrothermal systemfavorability/trust mappingfinal scientific reportegs exploration methodologybob karlingravitystation locationcomplete bouguer anomalyphil wannamakermagnetotelluricsmetadatadatainversionquantecileana tibulecseismic velocity modelfletcher h ibsergeostatisticsgeophysics

Energy Return On Investment of Engineered Geothermal Systems Data

Jan 01, 2012
1.05 MB
Publicly accessible
The project provides an updated Energy Return on Investment (EROI) for Enhanced Geothermal Systems (EGS). Results incorporate Argonne National Laboratory's Life Cycle Assessment and base case assumptions consistent with other projects in the Analysis subprogram. EROI is a ratio o...
Authors
Mansure, C. Arthur Mansure
geothermalenergyinvestmentreturnpaybackengineeredenergy return on investmentengineered geothermal systemenhanced geothermal systemefficiencyegseroicasingcementdiameterdepthgeteminputswellsnettruckingfuelmaterialsbentonitepolymerseconomicsassessmenteconomic

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: Sanvean Technologies Drilling Data from Well 16B(78)-32

Oct 26, 2023
650.46 MB
Publicly accessible
Included here is Sanvean Technologies bit sensor data amalgamated with data from National Oilwell Varco's (NOV) BlackBox tool for Reed Hycalog bits used during drilling of Well 16B(78)-32. The dataset contains information collected at the bit while drilling including rate of penet...
Authors
Barker, C. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgewell 16b78-32well 16bsanveansanvean technologies16b78-32 drilling data16b drilling datadrill bit rpmdrill bit shock wavesdrill bitdrill bit datarate of penetrationrpmdrilling rate of penetrationropblackboxedrgamechangeregsenhanced geothermal systemnov

West Flank Coso FORGE: Seismic Reflection

May 16, 2016
14.82 MB
Publicly accessible
PDFs of seismic reflection profiles 101,110, 111 local to the West Flank FORGE site. 45 line kilometers of seismic reflection data are processed data collected in 2001 through the use of vibroseis trucks. The initial analysis and interpretation of these data was performed by Unru...
Authors
Blankenship, D. Sandia National Laboratories
geothermalegsforgewest flankseismic reflectionsurvey mapwaveprestack kirchoff migrationseismic profilescososeismicgeophysicscalifornia

Utah FORGE: Well 16A(78)-32 2022 Stimulation Microseismic Report

Sep 26, 2022
18.94 MB
Publicly accessible
This is a Utah FORGE well 16A(78)-32 stimulation microseismic detection and event location report from Silixa LLC. The report covers the digital acoustic sensing (DAS) data acquisition and analysis used to study microseismic events during the April, 2022 stimulations at well 16A(7...
Authors
LLC, S. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgewell 16a78-32well 16amicroseismicitywell 16a78-32 stimulationwell 16a78-32 microseismicitywell stimulationsilixasilixa reportseismic monitoringmonitoringstimulationegsforgereportdetectionlocationeventgeophysicsdigital acoustic sensingdas

Utah FORGE: 2023 Phase 3B Year 1 Annual Report

Aug 09, 2023
15.64 MB
Publicly accessible
This report discusses the objectives, goals, accomplishments and results of Phase 3B Year 1 of the Utah FORGE project. The report includes infrastructure, seismic monitoring, modelling, external R&D, communications and outreach, data produced, lessons learned, conclusions, and pla...
Authors
Moore, J. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeseismic monitoringinfrastructuremodellingrdcommunicationsoutreachannual reportplansdatamtmagnetotelluricphase 3bmilfordegsstimulationtracerinjectiongeophysicsmicroseismicforge reportssite operationsresource developmenttechnology development

Simulations of Brady's-Type Fault Undergoing CO2 Push-Pull: Pressure-Transient and Sensitivity Analysis

Mar 09, 2018
9.74 MB
Publicly accessible
Input and output files used for fault characterization through numerical simulation using iTOUGH2. The synthetic data for the push period are generated by running a forward simulation (input parameters are provided in iTOUGH2 Brady GF6 Input Parameters.txt [InvExt6i.txt]). In gene...
Authors
Jung, Y. and Doughty, C. Lawrence Berkeley National Laboratory
geothermalenergyegsco2carbon dioxidepush-pullpressure-transient testingitough2sensitivity analysisinverse modelingparameter estimationinconpesttough2fault modelinggf6bradyfaultingfaultfracturecharacterizationstimulation

Fallon FORGE: Analogue Outcrop Samples

Mar 12, 2018
1.94 MB
Publicly accessible
Compilation of results for mechanical and fluid flow properties of analogue outcrop samples experimental data for compressional and shear wave velocities, tensile strengths, and compressive strengths. Outcrop location and sample orientation data are documented in a separate csv file.
Authors
Blankenship, D. et al Sandia National Laboratories
geothermalenergyforgeegsfallonnevadageologyanaloguehand samplesvetted-nooutcropmechanicsnv

EGS Collab Experiment 2: Results of Tracer Tests

Jul 26, 2022
3.36 MB
Publicly accessible
Multiple sets of tracer tests were conducted at the EGS Collab Testbed 2 on the 4100 L at the Sanford Underground Research Facility (SURF), Lead, SD. The enclosed data package includes: tracer recovery results, water balance calculations and rationales, water flow measurement for ...
Authors
Neupane, G. et al Idaho National Laboratory
geothermalenergyegs collabegssurfsanford underground research facilityleadsouth dakotacollabfracture transportraw dataprocessed data

Utah FORGE: Well 9-1 Logs and Data from Roosevelt Hot Springs Area

Mar 03, 2016
166.63 MB
Publicly accessible
This is a compilation of logs and data from Well 9-1 in the Roosevelt Hot Springs area in Utah. This well is also in the Utah FORGE study area. The file is in a compressed .zip format and there is a data inventory table (Excel spreadsheet) in the root folder that is a guide to the...
Authors
Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalforgeutah forgeegsroosevelt hot springutah geothermalgeothermal wellswell logsutah well logsmilfordtemperaturemulti-shotdirectionalgeochemicalammoniasilicaanalysisdaily report1975core logacoustic cement bondcompensated sonicboreholedensilogformation densitydownholegeophysicsgeophysicalsurveygamma rayneutronporosityinductionmudsubsurfacewell logwell datautah9-1resourcecharacterizationroosevelt hot springs

Utah FORGE: Well 16B(78)-32 Post Hydraulic Fracturing 9 Hour Dual Well Circulation Test Fiber Optic Monitoring Report April 2024

Apr 27, 2024
5.78 MB
Publicly accessible
This report examines the fiber optic measurements made on the Utah FORGE well 16B(78)-32 after it and well 16A(78)-32 were hydraulically stimulated and shortly thereafter a 9 hour cross well circulation test was run between them. The report reviews distributed fiber optic signal p...
Authors
Guzik, A. and Davidson, E. Neubrex Energy Services (US), LLC
geothermalenergyfiber opticsneubrexstraintemperatureflow testcirculationhydraulic fracturingutah forgeegsrayleigh frequency shiftrfsdistributed strain sensingdsspumpingdischargeprocessed datareport16b78-3216a78-32distributed fiber opticsfiber optic monitoring

Utah FORGE: 2024 Stress-Shadow Seismic Survey

May 29, 2026
Size unavailable
Publicly accessible
This dataset documents the FORGE 2024 stress-shadow seismic survey done in collaboration with the EarthScope Consortium. Original seismic waveform data are archived through EarthScope/NSF SAGE dataset 24-021. This GDR submission provides a link to the original EarthScope archive. ...
Authors
Dvory, N. and Deo, M. The University Of Utah
geothermalenergyoriginal seismic waveformutahseismic survey2024 stimulationmicroseismicityforgestress-shadowegswaveformmetadataraw data
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