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"fault detection"×

Utah FORGE: Report on Fiber Optic Monitoring of August 2025 Circulation and Huff and Puff Tests

Mar 06, 2026
14.67 MB
Publicly accessible
This is a technical report on the acquisition, processing and analysis of fiber optic data collected in the Utah FORGE 16B(78)-32 well during cross well circulation tests and huff and puff testing that were executed by Texas Tech University and California Statue University Long Be...
Authors
Jurick, D. et al Neubrex Energy Services (US), LLC
geothermalenergyfiber opticsrfs dssdssdasdtstexas techcsulbhuff and puffcross well circulationthermal datawell 16b16b78-32distributed acoustic sensingdistributed strain sensingdistributed temperature sensinggeophysicsprocessed datatechnical report

Tularosa Basin Play Fairway Analysis: Partial Basin and Range Heat and Zones of Critical Stress Maps

Nov 15, 2015
3.06 MB
Publicly accessible
Interpolated maps of heat flow, temperature gradient, and quartz geothermometers are included as TIF files. Zones of critical stress map is also included as a TIF file. The zones are given a 5km diameter buffer. The study area is only a part of the Basin and Range, but it does inc...
Authors
Brandt, A. University of Utah
geothermalfort blisstularosa basintularosanew mexicocritical stressquartz geothermometerheat flowheatflowtemperature gradientmapsmapbasin and rangegreat basinutahnevadainterpolationextrapolationquartzgeothermometertemperaturegradientzonesfaultpermeabilitypfaplay fairway analysisgeothermometrygeospatial data

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

EGS Collab Experiment 2: Hydraulic Pressure Test Results

Feb 17, 2023
1.21 GB
Publicly accessible
The EGS Collab experiment 2 was focused on testing shear stimulation techniques. Shear stimulation, in this case, means using hydraulic pressure to cause shear slip on preexisting fracture or fault planes such that the hydraulic conductivity of the fracture or fault increases. The...
Authors
Burghardt, J. et al Lawrence Berkeley National Laboratory
geothermalenergyegs collabsurfhydraulicfracturingstimulationsanford underground research facilityexperimentegswell datashear stimulationprocessed dataraw datacodepythonexcelleadsouth dakota

Areas of Anomalous Surface Temperature in Archuleta County, Colorado, as Identified from ASTER Thermal Data

Feb 01, 2012
183.74 kB
Publicly accessible
This layer contains areas of anomalous surface temperature in Archuleta County identified from ASTER thermal data and spatial based insolation model. The temperature is calculated using the Emissivity Normalization Algorithm that separate temperature from emissivity. The incoming ...
Authors
Hussein, K. Flint Geothermal, LLC
geothermalcoloradoarchuleta countyremote sensingasterthermal infraredarcgisgisshapefileshape filegeospatialgeospatial datadatatemperaturethermalanomaly detectionthermal anomalies

Areas of Anomalous Surface Temperature in Dolores County, Colorado, as Identified from ASTER Thermal Data

Feb 01, 2012
17.98 kB
Publicly accessible
This layer contains areas of anomalous surface temperature in Dolores County identified from ASTER thermal data and spatial based insolation model. The temperature is calculated using the Emissivity Normalization Algorithm that separate temperature from emissivity. The incoming so...
Authors
Hussein, K. Flint Geothermal, LLC
geothermalcoloradodolores countyasterremote sensingthermal infraredarcgisgusshapefileshape filegeospatialthermaltemperaturedataanomaly detectionthermal anomaliesgeospatial data

Areas of Anomalous Surface Temperature in Garfield County, Colorado, as Identified from ASTER Thermal Data

Feb 01, 2012
183.46 kB
Publicly accessible
This layer contains areas of anomalous surface temperature in Garfield County identified from ASTER thermal data and spatial based insolation model. The temperature is calculated using the Emissivity Normalization Algorithm that separate temperature from emissivity. The incoming s...
Authors
Hussein, K. Flint Geothermal, LLC
geothermalcoloradogarfield countyasterremote sensingthermal infraredarcgisgisshapefileshape filegeospatialdatageospatial datasolar radiationthermal anomaliesanomaly detection

Areas of Anomalous Surface Temperature in Routt County, Colorado, as Identified from ASTER Thermal Data

Feb 01, 2012
55.72 kB
Publicly accessible
This layer contains areas of anomalous surface temperature in Routt County identified from ASTER thermal data and spatial based insolation model. The temperature is calculated using the Emissivity Normalization Algorithm that separate temperature from emissivity. The incoming sola...
Authors
Hussein, K. Flint Geothermal, LLC
geothermalcoloradoroutt countyremote sensingasterthermal infraredarcgisgisshapefileshape filegeospatialgeospatial datasolar radiationthermal anomaliesanomaly detectiondatatemperature

Cape EGS: Frisco Pad Wells Flow Test Microseismic Data

Nov 06, 2024
136.79 GB
Awaiting release
This dataset contains microseismic data acquired during the Frisco pad flow test project led by Fervo Energy, conducted between July 17th Aug 12th 2024, near the Utah FORGE geothermal site. The microseismic data was collected from various Utah FORGE wells: via Distributed Acoustic...
Authors
Dadi, S. and Kanu, O. Fervo Energy
geothermalenergycape egsutah forgemicroseismicfriscodasdistributed acoustic sensing3cthree componentgeophone16bsta/ltasegyflow testegsmilfordutahmicroseismic eventevent detectiontestingdevelopmentreservoir engineering

Areas of Anomalous Surface Temperature in Alamosa and Saguache Counties, Colorado, as Identified from ASTER Thermal Data

Feb 01, 2012
97.1 kB
Publicly accessible
This layer contains areas of anomalous surface temperature in Alamosa and Saguache Counties identified from ASTER thermal data and spatial based insolation model. The temperature is calculated using the Emissivity Normalization Algorithm that separate temperature from emissivity. ...
Authors
Hussein, K. Flint Geothermal, LLC
geothermalcoloradosaguache countyalamosa countyasterthermal infraredremote sensingnear infraredarcgisgisshapefileshape filegeospatialdatageospatial datathermal datathermal anomaliesanomaly detection

Glass Buttes Exploration and Drilling: 2010 Geothermal Technologies Program Peer Review Presentation

Jan 01, 2010
780.83 kB
Publicly accessible
Glass Buttes Exploration and Drilling: 2010 Geothermal Technologies Program Peer Review Presentation, Walsh, et al, Ormat
Authors
Walsh, P. Ormat Nevada Inc
geothermalglass buttesoregongeophysicalgeochemicalhydrothermal alterationremote sensingtimelinebudgetgradienttemperature logsfault geometryaeromagneticlidar3d geologic modelpeer reviewfield workhyperspectralgravitymineral assemblages

2011 Glass Buttes Exploration and Drilling

Jan 01, 2011
1.27 MB
Publicly accessible
2011 Geothermal Technologies Program Peer Review Presentation summarizing relevance, proposed approach, and logistics of the Glass Buttes Exploration and Drilling.
Authors
Walsh, P. Ormat Nevada Inc
geothermalglass buttesoregongeophysicalgeochemicalhydrothermalalterationremote sensingtimelinebudgetgradienttemperature logsfault geometryaeromagneticlidarhyperspectralgravitymineral assemblages3d geologic modelfield workexplorationdrilling

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 3-2417: DAS Microseismic Event and MT Catalog from the 16A/16B Circulation Test [Final, Relocated], 2023

May 19, 2025
1.34 MB
Publicly accessible
This data archive includes the relocated microseismic event catalog from distributed acoustic sensing (DAS) acquisition conducted during the 16A-16B circulation tests that took place in July 2023. These results update the catalog presented in GDR 1613 (the preliminary catalog, lin...
Authors
Vera Rodriguez, I. et al Rice University
geothermalenergyutah forgedasmicroseismicegsenhanced geothermalevent catalog16a16bcirculationcirculation testinversionseismic eventsevent detectionmtdistributed acoustic sensingprocessed datamicroseismic event catalogmeqfogmore

Fallon FORGE: Seismic Reflection Profiles

Jan 01, 2015
14.3 MB
Publicly accessible
Fourteen seismic reflection profiles and their interpretations for the southern Carson Sink within and proximal to the proposed Fallon FORGE site. Five profiles were provided by the Navy Geothermal Program Office and reprocessed by Optim Inc. Nine proflies were acquired from the S...
Authors
Blankenship, D. Sandia National Laboratories
geothermalseismic profilescarson sinkfallonnevadaforgeseismicreflectiongeophysicstracesfaultdepth convertedinterpretedcontactsnvinterprettedinterpretationsei

Colorado Regional Faults

Feb 01, 2012
21.28 kB
Publicly accessible
This layer contains the regional faults of Colorado. The geodatabase includes show faults throughout Colorado and can be accessed with a GIS software.
Authors
Hussein, K. Flint Geothermal, LLC
geothermalcoloradofaultsstructureregionalarcgisgisshapefileshape filegeospatialgeospatial datafaultdata

EGS Collab Experiment 2: Shear Stimulation ERT Monitoring Data

Mar 06, 2023
139.08 MB
Publicly accessible
This repository contains the electrical resistivity tomography (ERT) monitoring data that was collected before, during, and after shear stimulation attempts were conducted at EGS Collab. These tests were carried out on the SURF 4100 level during Experiment 2 in March, 2022. Flow a...
Authors
Johnson, T. Pacific Northwest National Laboratory
geothermalenergyegs collabelectrical resistivity tomography4d-imaginge4dertexperiment 2raw datatime-lapse ertamuamldmudmltutltntsstimulation monitoringstimulationhydraulic pressure testsurfsurf 4100code3d modelingdata inversion

Washington State Play Fairway Analysis Passive Monitoring of St. Helens Shear Zone for Tomography and Precision Microseismic Event Detection

Oct 03, 2017
16.49 MB
Publicly accessible
Data resources were derived from a passive seismic survey of the northern St. Helens Shear Zone on geothermal leases 12-24 km north of Mount St. Helens for phase 2 of the Geothermal Play-Fairway Analysis of Washington State Prospects. A 20 seismic station array of broadband seismo...
Authors
Swyer, M. et al AltaRock Energy Inc
geothermalenergyexplorationpassive seismic monitoringpassive seismic tomographyambient noise tomographymicro-seismicitywashington statest. helens shear zonemount st. helensvpvsvp/vsfocal mechanismsrelocated seismic eventsmt st helensmount saint helensmt saint helensvelocityseismicsite assessmentresource assessmentsite investigationpfatomographygeophysics

WHOLESCALE: Microseismic Event Catalog for San Emidio, Nevada 2022

Apr 20, 2024
174.08 kB
Publicly accessible
This submission includes a high-precision seismic event catalog estimated from seismic data collected at San Emidio, Nevada from April to May 2022. The catalog lists the precise time, location, and magnitude of microseismic events recorded during this period. Both the seismic dat...
Authors
Guo, H. et al University of Wisconsin Madison
geothermalenergywholescaleseismicprocessed datamicroseismic event catalogcatalogarrivalssan emidioraw datauncertaintyarrival detectionalgorithmresttomographyboostrapmagnitudegeophysics

Areas of Weakly Anomalous to Anomalous Surface Temperature in Archuleta County, Colorado, as Identified from ASTER Thermal Data

Feb 01, 2012
586.5 kB
Publicly accessible
Note: This "Weakly Anomalous to Anomalous Surface Temperature" dataset differs from the "Anomalous Surface Temperature" dataset for this county (another remotely sensed CIRES product) by showing areas of modeled temperatures between 1o and 2o above the mean, as opposed to the grea...
Authors
Hussein, K. Flint Geothermal, LLC
geothermalcoloradoarcheluta countyremote sensingasterthermal infraredarcgisgisshapefileshape filegeospatialdatathermaltemperatureanomaly detectionthermal anomaliesgeospatial data

Areas of Weakly Anomalous to Anomalous Surface Temperature in Chaffee County, Colorado, as Identified from ASTER Thermal Data

Feb 01, 2012
1.33 MB
Publicly accessible
Note: This "Weakly Anomalous to Anomalous Surface Temperature" dataset differs from the "Anomalous Surface Temperature" dataset for this county (another remotely sensed CIRES product) by showing areas of modeled temperatures between 1o and 2o above the mean, as opposed to the grea...
Authors
Hussein, K. Flint Geothermal, LLC
geothermalcoloradochaffee countyasterremote sensingthermal infraredarcgisgisshapefileshape filegeospatialgeospatial datadatatemperaturethermal anomaliesanomaly detection

Areas of Weakly Anomalous to Anomalous Surface Temperature in Dolores County, Colorado, as Identified from ASTER Thermal Data

Feb 01, 2012
48.87 kB
Publicly accessible
Note: This "Weakly Anomalous to Anomalous Surface Temperature" dataset differs from the "Anomalous Surface Temperature" dataset for this county (another remotely sensed CIRES product) by showing areas of modeled temperatures between 1o and 2o above the mean, as opposed to the grea...
Authors
Hussein, K. Flint Geothermal, LLC
geothermalcoloradodolores countyremote sensingasterthermal infraredarcgisgisshapefileshape filegeospatialdatatemperaturethermal anomalythermal anomaliesanomaly detectiongeospatial data

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

Oct 05, 2022
4.59 MB
Publicly accessible
This paper discusses the progress on a project funded by the DOE Utah FORGE (Frontier Observatory for Research in Geothermal Energy) for the development of a subsurface heat exchanger for Enhanced Geothermal Systems (EGS) using unique casing sleeves cemented in place and are used ...
Authors
Fleckenstein, W. et al Colorado School of Mines
geothermalenergycompletionsleevestractorheat modelegsutah forgestimulationfracturingwellbore technologieswellbore technologyheat exchangergeothermoptimalfracoptimal

Maps, Models and Data from Southeastern Great Basin PFA

Jun 30, 2017
846.11 kB
Publicly accessible
This submission includes composite risk segment models in raster format for permeability, heat of the earth, and MT, as well as the final PFA model of geothermal exploration risk in Southwestern Utah, USA. Additionally, this submission has data regarding hydrothermally altered are...
Authors
Nash, G. Energy and Geoscience Institute at the University of Utah
geothermalenergyexplorationplay fairway analysisutahheatpermeabilityopalmtmagnetotelluricpfahydrothermal alterationsinterhidden geothermal systemsblind geothermal systemsshapefileshape filearcgisgisgeospatial dataxrdx-ray diffractionmilfordphase 2segbgbgreat basinse great basineasterngeophysicsheat floweastern great basinhydrothermal

Snake River Plain Geothermal Play Fairway Analysis Heat, Permeability, and Seal CRS Map Raster Files

Oct 09, 2015
117.95 MB
Publicly accessible
Snake River Plain Play Fairway Analysis Phase 1 CRS Raster Files. This dataset contains raster files created in ArcGIS. These raster images depict Common Risk Segment (CRS) maps for HEAT, PERMEABILITY, AND SEAL, as well as selected maps of Evidence Layers. These evidence layers c...
Authors
Shervais, J. Utah State University
geothermalsnake river plainidahoplay fairway analysispfagroundwater temperatureresource assessmentsite characterizationheatpermeabilitysealgravitymagneticdilation tendancyfaultingfaultsheat sourceventsedimentslip tendancyaquifersrp
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