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"production logging test"×
Utah FORGE, UT×

Utah FORGE: Well 16A(78)-32 and 16B(78)-32 Stimulation Production Logging Tests

Apr 27, 2024
2.51 MB
Publicly accessible
These are production logging tests (PLT) results from Halliburton collected during the nine hour circulation test performed at Utah FORGE on April 27th, 2024. The circulation test involved injecting into well 16A(78)-32 and producing out of well 16B(78)-32) and was carried out af...
Authors
Haroun, F. Energy and Geoscience Institute at the University of Utah
geothermalenergypltproduction logging testwell 16a78-32well 16b78-3216a16bcirculationstimulation productionstimulationutah forgefracingegsflowcirculation testpressuretemperatureline speedraw dataprocessed datawell logtechnical report

Utah FORGE: Injection and Production Test results and Reports from August 2024

Sep 24, 2024
6.23 MB
Publicly accessible
This dataset includes results and reports from the injection/production test for wells 16A(78)-32 and 16B(78)-32 in August, 2024 at Utah FORGE. Materials include injection, post stimulation production, flow rate, gamma, temperature and pressure survey results. For the respective ...
Authors
Kolomytsev, L. and Chadwick, C. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeegsproductioninjectionsurveyprocessed datainjection reportsproduction reportsinjection profileproduction profile16a78-3216b78-32production logwell log datainterpretationswell log interpretationsreportsslblogging

Utah FORGE: Well 16B(78)-32 Extended Dual Well Circulation Testing Fiber Optic Monitoring Report August 2024

Aug 30, 2024
10.95 MB
Publicly accessible
This report documents the post-hydraulic fracturing extended circulation test between Utah FORGE wells 16A and 16B conducted in August 2024. In well 16B, fiber optic measurements of Rayleigh frequency shift distributed strain sensing (RFS-DSS) and distributed temperature sensing ...
Authors
Jurick, D. et al Neubrex Energy Services (US), LLC
geothermalenergycirculation testscross well circulationfiber opticsrfs dssdtsstrain changethermal sluggingthermal strainpltproduction logging toolutah forgeegsstimulaitonhydraulic fracturingdssdistributed temperature sensingdistributed strain sensingfiber optic monitoringprocessed datatechnical reportneubrexgeophysics16b78-32

Utah FORGE: Stress Logging Data

Mar 14, 2018
814.17 kB
Publicly accessible
This spreadsheet consist of data and graphs from deep well 58-32 stress testing from 6900 7500 ft depth. Measured stress data were used to correct logging predictions of in situ stress. Stress plots shows pore pressure (measured during the injection testing), the total vertical in...
Authors
McLennan, J. Energy and Geoscience Institute at the University of Utah
geothermalenergywell 58-32stress58-32 stressstress test58-32 stress data58-32 stress testutah forgeutahroosevelt hot springsutyoungs moduluspoisson ratiodynamicpressurepore pressuresh maxverticalhorizontalstress loglogginglogdataforgeegsrock propertiesrock propsgeomechanicswell datain situ stressresourcecharacterizationmilfordstress plot

Utah FORGE: Chemical-Based Tool Deployment Data for Inflow Detection at Wells 58-32 and 16B(78)-32 Summer 2024 Circulation Test

Mar 31, 2025
57.32 MB
Publicly accessible
This dataset comprises field logging data collected during chemical-based tool deployments at the Utah FORGE geothermal site, specifically at monitoring well 58-32 and production well 16B(78)-32. Data acquisition occurred during the Summer 2024 circulation testing campaign, with t...
Authors
Sausan, S. et al Stanford University
geothermalenergychloridechemical toolwirelineutah forgeisegeothermal loggingchloride sensorion-selective electrodeinflow detection58-3216b78-32chemical logging toolpoohpull out of holerihrun in holehigh-temperature toolcirculation testpressure-temperature-depthfield logging dataelectrochemicalchloride concentrationfracture characterizationreservoir charecterizationraw dataprocessed datatechnical reportvisualizations

Utah FORGE: Optimization of a Plug-and-Perf Stimulation (Fervo Energy)

Feb 08, 2023
6.91 MB
Publicly accessible
Information around the plug-and-perf treatment design at Utah FORGE by Fervo Energy. Objective and Purpose: Develop a multistage hydraulic stimulation approach designed specifically to target the top three factors that control the technical and commercial viability of an EGS sys...
Authors
Norbeck, J. et al Fervo Energy
geothermalenergyutah forgeplug-and-perf stimulationwell stimulationfervo energyplug-and-perfplug and perffervotechnicalassessmentfeasibilityhydraulicstimulationinjection testprocessed datablue mountainnevadaegswell 73-22well 34a-22well 34-22near-field egshorizontal drillingproppantheat in placestate of stressfiber optic sensing

Utah FORGE 2439: Well 16B(78)-32 Field-Test Data from Mini-Frac Tests

Jul 02, 2023
2.73 GB
Publicly accessible
This submittal includes the field-test data collected during stress tests conducted in the Utah FORGE 16B(78)-32 wellbore to measure/characterize the stresses in the geothermal reservoir. The type of stress test performed is referred to as a mini-frac test or a micro-frac test. Th...
Authors
Kelley, M. et al Battelle Memorial Institute
geothermalenergygeomechanicsutahforgeminifracstressin-situ stressegsmini-fracstress testgeophysical logimage logacoustic logsonic logfracturinghydraulic fracturingreservoir stressinjectioncaliper logstemperature logsxmac16b78-32baker hughespacker element pressureflowbackpacker element

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: Video of Utah FORGE Drilling Planning for Production Well 16B(78)-32

Mar 03, 2023
10.06 MB
Publicly accessible
This is a YouTube video containing the specifics of well planning for Utah FORGE 16B(78)-32. This well will be drilled as a doublet approximately 300 feet parallel to and above 16A(78)-32 and will be drilled between approximately April 15th and July 17th 2023.
Authors
McLennan, J. Energy and Geoscience Institute at the University of Utah
geothermalenergywell planningutah forgewell 16b78-32well planning videoegsdrillingdoublet pairfiber opticstress measurementvibrationsinjection testingcirculation testingprocessed data

Utah FORGE: EGS Reservoir Produced Fluids Trace Elements 2024

May 21, 2025
11.36 kB
Publicly accessible
This dataset contains trace element concentrations from fluid samples collected during the August-September 2024 circulation test at Utah FORGE. Samples were taken from injection well 16A(78)-32, production well 16B(78)-32, and monitoring well 58-32 on four dates between August 16...
Authors
Simmons, S. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forge16a78-3216b78-3258-32circulation testgeochemistryproduced fluidstrace elementsegsfluid chemistrywell samplinginjection wellproduction wellmonitoring wellunfiltered sampleselemental analysisgeothermal reservoirreservoir characterizationraw data

Utah FORGE: Geothermal Resource Assessment Report 2024

Jun 20, 2025
750.87 kB
Publicly accessible
This report provides a first-order assessment of the producible energy from the Utah FORGE EGS reservoir, based on stimulation and circulation testing in 2024. The assessment is based on a stored heat calculation for a cylindrical volume of stimulated hot dry rock enveloping the d...
Authors
Simmons, S. and Barker, B. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgegeothermal resource assessmentgeothermal resource assessment reportgeothermal energyhot dry rockegsstored heatresource assessmentrecovery factor16b78-32technical reportcirculation testpower productionanalytical solution

Utah FORGE: Neubrex Well 16B(78)-32 Cementing and Circulation Fiber Optics Monitoring Reports July, 2023

Oct 21, 2023
11.75 MB
Publicly accessible
Included here are two fiber optics monitoring reports on Utah FORGE well 16B(78)-32 from Neubrex Energy Services. These reports review the fiber optics monitoring during both the cementing and circulation test periods of the well. Cementing as well as post-cementing monitoring a...
Authors
Jurick, D. et al Neubrex Energy Services (US), LLC
geothermalenergyutah forgewell 16b78-32well 16b78-32 monitoringcirculation testcirculation fiber optics monitoringcement pumping fiber optics monitoringneubrex energy servicesneubrexcement pumpingwell 16b16bwell 16b78-32 testingfiber optics monitoringfiber opticsdasdtsdistributed acoustic sensingdistributed temperature sensingdepth calibrationproduction wellegsdssdistributed strain sensingrfs dssrayliegh frequency shift distributed strain sensing

Utah FORGE: Well 16B(78)-32 Drilling Data

Jul 03, 2023
393.06 MB
Publicly accessible
This drilling data for Utah FORGE well 16B(78)-32 include a well survey, core summary, mud and mud temperature logs, daily reports of the drilling process, and additional data from the Pason oil and gas company. Well 16B(78)-32 serves as the production well for reservoir creation...
Authors
McLennan, J. et al Energy and Geoscience Institute at the University of Utah
geothermalenergywell 16b78-32utah forgewell 16b78-32 drillingwell 16b78-32 drilling datadrilling datautah forge drilling datawell 16b78-32 drilling logswell 16b78-32 logswell 16b78-32 daily reportswell 16b78-32 surveyutah forge drillingcore drillingcorepasonpason datamud temperature logsmud temperaturedaily reportscore summaryeavorinsulated drill pipeinsulated drill pipe testutah geothermalmud logslithologygeology

Utah FORGE 3-2417: Pulsed Interference Tests at Wells 16A(78)-32 and 16B(78)-32 September 2024

Mar 18, 2025
8.73 MB
Publicly accessible
This archive contains data and a report from Pulse Interference Tests (PITs), which were conducted on September 4, 2024, immediately following a 30-day recirculation test at the Utah FORGE site. Injection and backflow were induced in well 16A(78)-32 while pressures were measured i...
Authors
W Becker, M. et al Rice University
geothermalenergypulse injection testhydraulicsutah forgeegsstimulationhydraulic parametershydraulic testingcirculation testinjectionbackflowpit16a16breservoir testingpulse interference testformation pressureinjected volumereservoir characterizationprocessed datatechnical report

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: Wells 16A(78)-32 and 16B(78)-32 Stimulation Program Report May 2024

Nov 19, 2024
24.55 MB
Publicly accessible
This dataset consists of a comprehensive report documenting the stimulation program conducted in May 2024 on Utah FORGE wells 16A(78)-32 and 16B(78)-32. It includes detailed accounts of operational and scientific objectives, stimulation methodologies, and testing outcomes. The rep...
Authors
McClennan, J. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgewell 16a78-32well 16b78-32stimulationwell stimulationwell 16awell 16b16a16bstimulation reportstimulation end of job reportfracfracingreporttechnical reportegscirculationproppantmethodsinjection rateproduction ratepressuretemperaturelogs

Utah FORGE: Triggered DAS Data from the April 2024 Mini-Circulation Test

May 01, 2026
Size unavailable
In progress
This dataset contains distributed acoustic sensing (DAS) data collected during the April 2024 mini-circulation test at the Utah FORGE site. Data were acquired from wells 16B(78)-32 and 58-32 during the mini-circulation period from April 23-28, 2024, following stimulation of the in...
Authors
Dyer, B. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeegsdistributed acoustic sensingdasmini-circulation testcirculation testsegyseg-y16b78-3258-32seismic datawell trajectoriesgeophysics

Utah FORGE: Well 78B-32 Daily Drilling Reports and Logs

Aug 09, 2021
11.89 GB
Publicly accessible
This data set includes the daily drilling reports and Pason data for well 78B-32 and Schlumberger logs acquired after drilling completion. This well was drilled between June 27th and July 31st of 2021. Also included is raw and processed data for a variety of well data metrics incl...
Authors
McLennan, J. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgewell 78b-32well 78b-32 fmi logswell 78b-32 ubi logswell 78b-32 drilling datautah forge well 78b-32daily reportsdaily drilling reportsprocess dataraw datagamma rayporositylogscementtemperaturedensityresistivityfractureubifmisonicwell databoreholewelldatagammadrillingreportscblcement bond logpason data

Utah FORGE 5-2428: Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip 2024 Annual Workshop Presentation

Aug 27, 2024
99.9 MB
Publicly accessible
This is a presentation on the Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip Behavior by Lawrence Livermore National Laboratory, presented by Kayla Kroll. This presentation addresses testing and modelling related to the dependency of EG...
Authors
Kroll, K. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeegsgeomechanicsfracturesvelocity step testfluid pressureshear fracture strengthcore flood testspermeabilitylaser profilometryreservoir modellinglawrence livermore national laboratoryllnlvideopresentation

Utah FORGE: Well 16A(78)-32 Drilling Data

Jan 08, 2021
2.57 GB
Publicly accessible
This dataset includes survey data, drilling data, daily reports, summaries of daily operations, and rig photos from the drilling of Utah FORGE well 16A(78)-32, which is a highly deviated deep well. It was completed 60 days ahead of schedule. Rig move in began 10/22/2020 and dril...
Authors
McLennan, J. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgedrillingdirectional16a78-32time seriessurveytrajectoryraw dataegsrigphotosoperationsdeviateddeep wellhighly deviatedforgeutahpasonpason data

Utah FORGE: EGS Reservoir Produced Fluids Geochemistry 2022-2024

Feb 26, 2025
1.38 MB
Publicly accessible
This dataset contains geochemical analyses of produced fluids from the Utah FORGE site, specifically from wells 16A(78)-32, 16B(78)-32, and 58-32, collected during various stimulation, flowback, and circulation tests conducted between 2022 and 2024. The data contains element conce...
Authors
Simmons, S. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgegeochemistryproduced fluids16a78-3258-32circulation testsstimulationflowback waterflowback watersstimulation testsegsreservoir monitoringdissolved gasesmineral dissolutionfluid chemistrybrine compositionchemical geothermometry16b78-32

Utah FORGE 2-2439v2: Report on Predicting Far-Field Stresses Using Finite Element Modeling and Near-Wellbore Machine Learning for Well 16A(78)-32

Aug 30, 2024
973.4 kB
Publicly accessible
This report presents the far-field stress predictions at two locations along the vertical section of Utah FORGE Well 16A (78)-32 using a physics-based thermo-poro-mechanical model. Three principal stresses in far-field were obtained by solving an inverse problem based on the near-...
Authors
Lu, G. et al University of Pittsburgh
geothermalenergyutah forgein-situ stress estimationphysics-based modelingfinite element methodmachine learning modelthermo-poro-mechanical effectwell loggingvelocity-to-stress relationshipmachine learningfemreporttechnical report16a78-32mlegs2-2439v2principal stressstress predictionfar-fieldpre-cooling

Utah FORGE: LBNL Status Report on the VEMP Tool 2024

Feb 16, 2024
492.57 kB
Publicly accessible
This report describes the modifications made to the Vertical Electromagnetic Profiling (VEMP) borehole tool, currently on loan to Lawrence Berkeley National Laboratory (LBNL) from Japan's Geothermal Energy Research and Development Co., Ltd. (GERD), during its refurbishment. It inc...
Authors
Wilt, M. et al Lawrence Berkeley National Laboratory
geothermalenergyutah forgeegsvempvertical electromagnetic profilinglbnltechnologygeophysicselectromagneticevaluationreporttool statusmagnetic fieldfield testscalibrationborehole tool

Utah FORGE: Native State Numerical Model 2025 Update

Jan 30, 2026
456.3 MB
Publicly accessible
This dataset contains a three-dimensional native-state numerical model of the Utah FORGE site, updated in 2025, representing thermal, hydraulic, and stress conditions within the granitic reservoir and overlying sedimentary formations. The model domain extends 6 km by 6 km laterall...
Authors
Vazic, B. et al Idaho National Laboratory
geothermalenergyforgenative state modelutah forgeegsnumerical simulationgeothermal reservoirthermal-hydraulic modelingin-situ stressgranitic reservoirmoosesubsurface temperaturepore pressuremesh

Utah FORGE: Updated Phase 2C Well Location Coordinates

Dec 07, 2020
16.48 kB
Publicly accessible
Utah FORGE has been established to develop, test, and improve the technologies and techniques required to develop EGS-type geothermal resources. Drilling of the first of two deep deviated wells, 16A(78)-32, will begin in the second half of 2020. This well will serve as the injecti...
Authors
Hardwick, C. Utah Geological Survey
geothermalenergyutah forgeforgewell 56-32 locationwell 68-32 locationwell 78-32 locationutah forge phase 2gpsegsroosevelt hot springsmilfordgeospatial datagisshapefileutah geological surveywell dataphase 2cwell locationswell location
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