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DAS and Fiber-Optic Sensing×

Utah FORGE 3-2417: DAS Microseismic Event Catalog from the 16A/16B Circulation Test, 2023

Jun 12, 2024
2.41 MB
Publicly accessible
This preliminary data archive includes the relocated microseismic event catalog, 1D velocity model, and methods report from DAS acquisition conducted during the Well 16A and 16B circulation test (July 19th and 20th, 2023) at Utah FORGE. The methods report describes all processing ...
Authors
Vera Rodriguez, I. et al Rice University
geothermalenergyforgeutah forgeegsenhanced geothermaldasdistributed acoustic sensingmicroseismicevent catalogevent detectionfogmoreinversiongeophysicsreal-time16a16bcirculation testconnectivitymethodsrelocationhierarchical clusteringprocessed data

Utah FORGE: GES Well 16A(78)-32 and Well 16B(78)-32 Stimulation Seismic Event Catalogs

Apr 30, 2024
26.17 MB
Publicly accessible
This dataset contains seismic event catalogs from the hydraulic stimulation of wells 16A(78)-32 and 16B(78)-32 at the Utah FORGE site in April 2024. The data was collected by Geo Energy Suisse (GES) using a variety of seismic monitoring technologies, including 3-component (3C) geo...
Authors
Dyer, B. et al University of Utah Seismograph Stations
geothermalenergyseismic dataseismicgeo energy suissegeswell stimulationfracfracingstimulationwell 16a78-32well 16b78-32utah forgeseismic catalogmicroseismic16a16begsdistributed acoustic sensingdasprocessed datareal timedelano-13cgeophonehydraulic injection

Cape EGS: Frisco Pad Flow Test Microseismic DAS Data

Feb 11, 2026
21.05 GB
Awaiting release
This dataset contains microseismic data acquired during the Frisco pad flow test project led by Fervo Energy, conducted between August and September 2025 near the Utah FORGE geothermal site. The data were recorded using a Distributed Acoustic Sensing (DAS) fiber installed in well ...
Authors
Kanu, O. Fervo Energy
geothermalenergycape egsegsfervo energyutah forgedistributed acoustic sensingdasfiber-optic sensingmicroseismic monitoringinduced seismicitywell 16bfrisco padflow teststrain-ratehdf5h5silixa idasdownhole fiber-optic sensinggeophysicsraw data

Analysis of Existing Data from a Distributed Acoustic Sensing Experiment at Garner Valley, California

Sep 01, 2013
1.16 MB
Publicly accessible
In September 2013, an experiment using Distributed Acoustic Sensing (DAS) was conducted at Garner Valley, a test site of the University of California Santa Barbara (Lancelle et al., 2014). This submission includes noise cross-correlation functions (NCF) . Each file includes a NCF ...
Authors
Zeng, X. University of Wisconsin
porotomoegsseismic tomographyambient noisencfdasdistributed acoustic sensinggarner valleycalifornianoise cross-correlation funcitonfiber-optics

DTS Raw Data Guelph, Ontario Canada

Jul 31, 2013
2.44 MB
Publicly accessible
Unprocessed active distributed temperature sensing (DTS) data from 3 boreholes in the Guelph, ON Canada region. Data from borehole 1 was collected during a fluid injection while data from boreholes 2 and 3 were collected under natural gradient conditions in a lined borehole. The...
Authors
Coleman, T. University of Wisconsin
geothermaldtstemperatureborehole dataguelphboreholedrill-holedownholelogontariocanadadistributed temperature sensingdistributed temperature surveywellwell dataraw datatemperature data

Distributed Acoustic Sensing Experiment Data from Garner Valley, California

Sep 11, 2013
225.06 GB
Publicly accessible
In September 2013, an experiment using Distributed Acoustic Sensing (DAS) was conducted at Garner Valley, a test site of the University of California Santa Barbara (Lancelle et al., 2014). This submission includes all DAS data recorded during the experiment. The sampling rate ...
Authors
Lancelle, C. University of Wisconsin
geothermaldistributed acoustic sensinggarner valleycaliforniadasporotomoambient noisefiber opticstrafficvibroseisposterproject summary

Analyzed DTS Data, Guelph, ON Canada

Jul 01, 2015
4.73 MB
Publicly accessible
Analyzed DTS datasets from active heat injection experiments in Guelph, ON Canada is included. A .pdf file of images including borehole temperature distributions, temperature difference distributions, temperature profiles, and flow interpretations is included as the primary analyz...
Authors
Coleman, T. University of Wisconsin
geothermaldtsboreholetemperatureguelphimagespressuregradientwelldrill-holecodeontariocamatlab

Cape EGS: Frisco Pad Flow Test Microseismic Monitoring Catalog

Aug 06, 2025
837.65 kB
Awaiting release
This dataset contains a microseismic event catalog acquired during the Frisco pad flow test project led by Fervo Energy, conducted between July 17th Sept 5th 2024, near the Utah FORGE geothermal site. The microseismic events are located using data collected from various Utah FORGE...
Authors
Dadi, S. et al Fervo Energy
geothermalenergyegsenhanced geothermal systemmicroseismicmicroseismic monitoringinduced seismicitycatalogevent catalogfervofriscofrisco padflow testutah forgeevent locationsdasdistributed acoustic sensingfiber-optic sensinggeophonethree-component geophonedelano 1-obforge 16b78-3256-3278b-32origin timeevent depth

Utah FORGE: Fiber Optic Cumulative Strain Change and Strain Change Rate Data From Well 16A Stimulation at Well 16B

Nov 06, 2024
2.83 GB
Publicly accessible
This dataset includes Rayleigh Frequency Shift (RFS) Distributed Strain Sensing (DSS) cumulative strain change and change rate data. The data was acquired during the stimulation of Utah FORGE Well 16A(78)-32 in April 2024 via fiber installed in Well 16B(78)-32. The fiber optic da...
Authors
Khatara, S. et al Neubrex Energy Services (US), LLC
geothermalenergyh5hdf5rayleigh frequency shiftrfsdssdistributed strain sensingfiber optic sensingneubrexsr7000utah forgeegsstimulationfar field strain changestrain responsecumulative strainstrain change rate16a16bhydraulic fracturingprocessed datageophysicsstrainstrain ratefractures

Utah FORGE 3-2417: Low Frequency Distributed Acoustic Sensing Data from 16A/16B Stimulation April, 2024

Jul 23, 2025
37.13 GB
Publicly accessible
This dataset contains processed low-frequency Distributed Acoustic Sensing (LF-DAS) data collected between April 2 and April 12, 2024, during the Utah FORGE stimulation sequence involving wells 16A and 16B. The DAS measurements were acquired using a Silixa Carina interrogator unit...
Authors
Zhu, R. et al Rice University
geothermalenergyutah forgeegsenhanced geothermal systemsdistributed acoustic sensingdaslow-frequency dasfiber optic sensingsilixa carinafogmorewell 16bstimulationnanostraindfostime-series dataprocessed datasubsurface monitoringseismiclf-dasgeophysics

Utah FORGE: Neubrex DTS Fiber Optic Temperature Data from Well 16B(78)-32 August 2025 Circulation and Huff-and-Puff Tests

Mar 28, 2026
447.3 MB
Publicly accessible
This dataset contains processed Neubrex Distributed Temperature Sensing data acquired in well 16B(78)-32 at the Utah FORGE site during August 2025 field operations. The data were collected during cross-well circulation testing from well 16A to well 16B and subsequent huff-and-puff...
Authors
Jurick, D. et al Neubrex Energy Services (US), LLC
geothermalenergytemperaturedtsthermalgradientfiber opticscoiled tubingutah forgeegsneubrexdistributed temperature sensingfiber optic sensingcailbrated temperaturehdf5prodml16b78-32circulation testhuff and puffprocessed data

Utah FORGE: Neubrex RFS DSS Fiber Optic Strain Data from Well 16B(78)-32 August 2025 Circulation and Huff-and-Puff Tests

Mar 26, 2026
10.33 GB
Publicly accessible
This dataset contains processed Neubrex Rayleigh Frequency Shift Distributed Strain Sensing data acquired in well 16B(78)-32 at the Utah FORGE site during August 2025 field operations. The data were collected during cross-well circulation testing from well 16A to well 16B and subs...
Authors
Guzik, A. et al Neubrex Energy Services (US), LLC
geothermalenergyfiber opticsstraindtsdastemperatureacousticshuffpuffcirculationcoiled tubingsingle modemulti modegaugeutah forgeegsneubrexrayleigh frequency shiftrfsdistributed strain sensingdssfiber optic sensingprocessed dataprodmlhdf5strain changestrain change rate16b78-32circulation testhuff and puffgeophysics

Brady's Geothermal Field DASH Resampled in Time

Jul 07, 2017
7.44 TB
Publicly accessible
This submission includes a link to the DASH (Horizontal distributed acoustic sensing) data files that were resampled in time to 100 samples per second from the original 1000 samples per second files. Data is in 30 second Matlab files organized into directories by day. The README_D...
Authors
Feigl, K. University of Wisconsin
geothermalporotomodasfiber opticdistributed acoustic sensingsurface sensorsseismic arraybrady hot springnevadaporoelastic tomographymatlabhorizontalgeophysicsdash

DEMO-FTES DAS Data

Jan 28, 2025
Size unavailable
In progress
? This data set is afrom distributed acoustic sensing (DAS) fiber installed by the EGS Collab Project in their 4100 testbed. This testbed is being used by the DEMO-FTES project to perform a fracture thermal energy storage (FTES) experiment in this testbed. The DAS data was collect...
Authors
Sirota, D. Pacific Northwest National Laboratory
geothermalenergydasthermal energy storageftes

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

DASH Slow Strain Rates from Brady Hot Springs Geothermal Field during PoroTomo Deployment Period

Jun 27, 2018
4.98 GB
Publicly accessible
This submission contains slow strain rates summed to radians over 30 second intervals [rad/s] derived from horizontal distributed acoustic sensing measurements (DASH) of Brady geothermal field during PoroTomo deployment (2016-Mar-14 to 2016-Mar-26). There is one file correspondin...
Authors
Reinisch, E. et al University of Wisconsin
geothermaldashporotomoslow strainbrady hot springsdashorizontaldistributed acoustic sensingmatlabstrain ratestraincharacterizationgeophysicshydrothermalbradyprocessed datasoftwarerepositorytechnicalreportslow strain rate

Distributed Acoustic Sensing (DAS) Data for Periodic Hydraulic Tests: Hydraulic Data

Jul 31, 2015
4.26 MB
Publicly accessible
Hydraulic responses from periodic hydraulic tests conducted at the Mirror Lake Fractured Rock Research Site, during the summer of 2015. These hydraulic responses were measured also using distributed acoustic sensing (DAS) which is cataloged in a different submission under this gr...
Authors
Cole, M. California State University
geothermalenergyperiodic hydraulic testsinterference testsdaspulse interference testsdistributed acoustic sensinghydraulic testingmatlabacoustic sensing data

Brady's Geothermal Field Distributed Temperature Sensing Data

Mar 26, 2016
339.56 MB
Publicly accessible
This submission is an 8 day time history of vertical temperature measurements in Brady observation well 56-1 collected during the PoroTomo field experiment. The data was collected with a fiber-optic DTS system installed to a depth of 372 m below wellhead. DTS installation uses a d...
Authors
Patterson, J. University of Wisconsin
porotomodtsegsbradyfiber-opticstemperaturenevadaboreholeporoelastic tomographydistributed temperature sensinghot springs

Utah FORGE: Neubrex Well 16B(78)-32 DAS Data April 2024

Oct 01, 2024
97.48 TB
Publicly accessible
This dataset comprises Distributed Acoustic Sensing (DAS) data collected from the Utah FORGE monitoring well 16B(78)-32 (the producer well) during hydraulic fracture stimulation operations conducted in April 2024. The data were acquired continuously over the stimulation period at ...
Authors
Jurick, D. et al Neubrex Energy Services (US), LLC
geothermalenergydasacoustic sensingmicroseismiccrosswell strain ratefracture driven interactionsfdidistributed acoustic sensinginjection allocationstrain rateutah forgeegsstimulation16b 78-3216a 78-32mircroseismicityneubrexraw datahdf5h5time gated

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

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

Understanding Constraints on Geothermal Sustainability Through Reservoir Characterization at Brady Geothermal Field, Nevada

Jul 11, 2018
4.46 MB
Publicly accessible
The vast supply of geothermal energy stored throughout the Earth and the exceedingly long time required to dissipate that energy makes the world's geothermal energy supply nearly limitless. As such, this resource holds the potential to provide a large supply of the world's energy ...
Authors
Patterson, J. University of Wisconsin
geothermalenergyhydrogeologydtsreservoir characterizationnevadabrady hot springsborehole pressureborehole temperaturedistributed temperature sensingporotomosustainabilitysustainable usesubsurface propertiesresorceidentificationassessmentproductioncharacterizationtemperaturepressurethermalhydraulicpropertiesanalyticalmodelnumericalanalysisreservoirsensitivityflow pathsfracturesflowpathwayspreferentialheattransportparameterssimulationpower production

Brady's Geothermal Field DAS Earthquake Data

Mar 21, 2016
4.08 GB
Publicly accessible
The submitted data correspond to the vibration caused by a 3.4 M earthquake and captured by the DAS horizontal and vertical arrays during the PoroTomo Experiment. Data is available in the original .sgy formats, as well as in standardized .h5 formats. Earthquake information : M ...
Authors
Feigl, K. University of Wisconsin
geothermalbrady hot springsporotomoseismicdistributed acoustic sensingearthquakedashorizontalverticalgeophysicsmonitoringseismicityarraypassive sourcenveqinduced seismicityseg-yhdf5

Sample Data from a Distributed Acoustic Sensing Experiment at Garner Valley, California

Sep 10, 2013
133.84 MB
Publicly accessible
In September 2013, an experiment using Distributed Acoustic Sensing (DAS) was conducted at Garner Valley, a test site of the University of California Santa Barbara (Lancelle et al., 2014). This submission includes one 45 kN shear shaker (called "large shaker" on the basemap) test ...
Authors
Lancelle, C. University of Wisconsin
geothermalporotomodasmapaccelerometergeophonegarner valleycaliforniadistributed acoustic sensingfiber-opticfiber opticsvibroseisposterproject summary

Brady's Geothermal Field DAS Vibroseis Data

Mar 25, 2016
4.08 GB
Publicly accessible
The submitted data correspond to the monitored vibrations caused by a vibroseis seismically exciting the ground in the vertical direction and captured by the DAS horizontal and vertical arrays during the PoroTomo Experiment. The data also include a file with the acceleration recor...
Authors
Feigl, K. University of Wisconsin
geothermalporotomovibroseisdistributed acoustic sensingdasvertical dashorizontal dasaccelerometer responsegeophysicsactive sourceseismictruckgeophysicalnvsweepsegyseg-yh5hdf5
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