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"downhole array"×

Devices Suitable for Sectional Isolation Along Both Cased and Open-hole Wellbores Pipe Preparation Report

Mar 31, 2023
3.14 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 pipe preparation report is based on the test pipe that was procured and pr...
Authors
Teodoriu, C. et al Welltec
geothermalenergywellborecasingdrillingtechnicalassessmentstimulationforgeegs

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

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

Project Data for Evaluation Of Physics-Based Drilling and Alternative Bit Design At The Geysers

Mar 31, 2026
601.08 MB
Awaiting release
This dataset contains project data generated by the project "Evaluation Of Physics-Based Drilling and Alternative Bit Design At The Geysers." It includes drilling, downhole drilling dynamics, bit records, daily drilling reports, directional surveys, lithology and mineralogy data, ...
Authors
Wriedt, J. and So, P. Geysers Power Company, LLC
geothermalenergydrillingthe geysersphysics-based drillingbit designgdc-36prati-44downhole drilling dynamicsbit recordsdirectional surveylithologymineralogymud logspason edrwell logssonic logsfmiubiwell schematicraw data

Devices Suitable for Sectional Isolation Along Both Cased and Open-hole Wellbores Materials Testing Report

Nov 08, 2022
30.93 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 materials testing report is based on thermoplastic and elastomeric materia...
Authors
Teodoriu, C. et al Welltec
geothermalenergywellborecasingdrillingtechnicalassessmentstimulationforgeegs

Utah FORGE 3-2417: Well 16B(78)-32 Fiber-Optic Cable Installation Report

May 15, 2024
5.93 MB
Publicly accessible
This is an installation report detailing placement of the integrated fiber-optic cable behind casing in Utah FORGE well 16B(78)-32. These activities occurred in July of 2023 immediately after the drilling of 16B. This report was prepared by the FOGMORE R&D project (Fiber Optic MOn...
Authors
Ajo-Franklin, J. et al Rice University
geothermalenergyutah forgefiber opticsdasegsenhanced geothermalfogmorecablefiberinstallationreport16b16b78-32silixa3-2417milforddownholecasingtechnology

MT Survey on the Glass Buttes Geothermal Exploration Project in Lake County, Oregon

Nov 08, 2010
15.84 MB
Publicly accessible
Zonge Geosciences, Inc. performed a magnetotelluric (MT) survey for the Glass Buttes Project at the request of Ormat Technologies Inc. during the period of 7 October 2010 to 8 November 2010. This report provides the deep electromagnetic data and methods that were used to assist O...
Authors
Akerley, J. Ormat Nevada Inc
geothermaloregonmagnetotelluricmtglass butteslake countyelectromagnetic datageothermal resourcesmt surveyreportmagnetotelluric surveygeophysicsgeophysical1d inversion2d inversionparametersinstrumentationsafetyenvironmental issuesenvironmental impactsdata acquisitioneast areawest areacomputationsgeomagnetic indicesresistivity-depth sectioninversion resistivity

Utah FORGE: Stimulation Crosswell Strain Response Fiber Optic Monitoring Report April 2024

Apr 03, 2024
6.43 MB
Publicly accessible
This report documents the use of fiber optic Rayleigh frequency shift (RFS) Distributed Strain Sensing (DSS), Distributed Temperature Sensing (DTS), and microseismic data recorded during the hydraulic fracture stimulation of well 16A(78)-32, as detected in the offset well 16B(78)-...
Authors
Jurick, D. et al Neubrex Energy Services (US), LLC
geothermalenergystrainmicro seismicdtsdssrfs dsshydraulic fracturingfault reactivationfracture driven interactionfdifrac hitsdistributed temperature sensingdistributed strain sensingprocessed datareportutah forgeneubrexcrosswellfiber optic monitoringgeophysicsstimulation

Lightning Dock Geothermal Field Data Package, Hidalgo County, New Mexico

Aug 19, 2026
7.4 GB
Publicly accessible
This submission is a curated geoscience, well and plant-operations data package for the Lightning Dock geothermal field in the Animas Valley, Hidalgo County, south-western New Mexico, a liquid-dominated system produced for binary (ORC) power generation. It covers well-by-well data...
Authors
Ifrene, G. et al Zanskar Geothermal
lightning dockwell logsgisproduction datageothermalenergytracer testpower generationgeochemistrygeophysicsgroundwaterbinary systemorcdownhole temperaturebouguermagnetotelluricinversion modelsaeromagneticsgravity surveylidarquaternary faultgeologymud logstemperature

SMP and Fracture Modeling

Oct 01, 2021
8.59 MB
Publicly accessible
The problem of loss circulation in geothermal wells is inherently challenging due to high temperatures, brittle rocks, and presence of abundant fractures. Because of the inherent challenges in geothermal environments, there are limitations in selecting proper lost circulation mate...
Authors
Salehi, S. et al University of Oklahoma
geothermalenergylost circulationfracture sealingshape memory polymerdiscrete element methodsmodelingeconomicdrillingtechnologylost circulation materiallcmsmpprocessed datacfdcomputational fluid dynamicsdem

Utah FORGE: Source Imaging DAS-Based Seismic Event Catalog April 2024 Stimulation

Aug 26, 2025
140.41 kB
Publicly accessible
This catalog contains microseismic event locations recorded during the April 2024 stimulation at the Utah FORGE site. Events were detected and located using a DAS-specific source imaging workflow that avoids conventional phase picking. Instead, STA/LTA-transformed DAS and downhole...
Authors
Dvory, N. et al The University Of Utah
geothermalenergyforgeutahmicroseismic event locationsutah forgeuniversity of utahseismicaimachine learningdata-driven decisionscommunity safteyinfrastructure protectionproactive risk mitigationimproved safteyimmediate responsestimulationfracingground motionseismic hazardsegsevent catalogmlprocessed datareservoir characterizationapril 2024 stimulation

Utah FORGE: Distributed Acoustic Sensing Data 2022

Apr 29, 2022
Size unavailable
Publicly accessible
This is a link to the website where Distributed Acoustic Sensing (DAS) seismic data, collected from wells 78-32 and 78B-32 during the Utah FORGE 2022 stimulation, is available for download. The data can be accessed at "Well 16A78-32 2022 Stimulation Seismicity Data" link in the su...
Authors
Pankow, K. University of Utah Seismograph Stations
geothermalutah forge seismic dataseismic dataseismicitydas seismic datawell 16a78-32 stimulationwell 16a78-32stimulationsegydataraw dataseismicsilixawellseismograph

GEISER Project The Geysers Seismic Broadband Data 2012 2013

Oct 31, 2018
Size unavailable
Publicly accessible
This link points to the Northern California Earthquake Data Center (NCEDC) to access The Geysers seismic broadband data. The two available data sets consist of continuous waveform data recorded at The Geysers from July 2012 to July 2013 and a processed catalog with earthquake info...
Authors
Gritto, R. Array Information Technology
geothermalenergyseismic broadband dataseismicmicroseismiccontinuousinducedseismicitymicroseismicitymonitoringeventnetworkegsgeyserscacaliforniaarrivalearthquakegeisergeothermal engineering integrating mitigation of induced seismicity in reservoirsmitigationreservoirsstimulationresourcedevelopmenthydraulic

SMP Preparation, Programming, and Characterization

Oct 01, 2021
1.04 MB
Publicly accessible
The problem of loss circulation in geothermal wells is inherently challenging due to high temperatures, brittle rocks, and presence of abundant fractures. Because of the inherent challenges in geothermal environments, there are limitations in selecting proper lost circulation mate...
Authors
Salehi, S. et al University of Oklahoma
geothermalenergylost circulationfracture sealingshape memory polymerdiscrete element methodsmodelingeconomicdrillingtechnologylost circulation materiallcmsmpprocessed datacfdcomputational fluid dynamicsdem

Testing for Controlled Rapid Pressurization

Sep 03, 2014
297.13 kB
Publicly accessible
Borehole W1 is a NQ core hole drilled at our test site in Socorro. The rock is rhyolite. Borehole W1 which was used to test gas-gas explosive mixtures is 55 feet deep with casing (pinkish in the drawing) set to 35 feet. The model is a representation of the borehole and the hol...
Authors
Knudsen, S. Sandia National Laboratories
geothermalpressurizationegsgas-gassocorro test siterhyolitegas-gas pressurizationw1boreholerapid pressurizationcontrolledcoreexperimentexplosivesolidworksdrawingcadwellborestimulationhydraulicmaterialsystemhigh temperatureenergeticdownhole

Utah FORGE 10-3726: Geothermal Multiset Straddle for High Temperature Applications 2024 Annual Workshop Presentation

Sep 17, 2024
32.83 MB
Publicly accessible
This is a presentation on the Geothermal Multiset Straddle (GMS) for High Temperature Applications by Welltec, presented by Ricardo Vasques. This video slide presentation discusses the development of (1) an annular multiset isolation system; (2) a stimulation straddle isolation sy...
Authors
Esquitin, Y. and Vasques, R. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgestimulationfracingfracisolation systemopen-close flow systemegsgmsgeothermal multiset straddlevideopresentation

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: Well 16A(78)-32/Well16B(78)-32 Circulation Test Data

Jul 19, 2023
102.13 MB
Publicly accessible
This dataset encompasses the collected data and associated reports from the low-rate injection circulation test conducted on wells 16A(78)-32 and 16B(78)-32 in July 2023 at Utah FORGE. It includes comprehensive raw circulation data, captured by Pason and Schlumberger (SLB). The da...
Authors
Mclennan, J. and Xing, P. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgewell 16b78-3216b78-3216bwell 16a78-3216a78-3216acirculation testcirculationinjectionlow-rate injectionpasonschlumbergerraw dataprocessed dataproduced fluidinjection pressureinjection rateslbegs

Project HOTSPOT: Kimberly Well Borehole Geophysics Database

Jul 04, 2011
973.96 MB
Publicly accessible
The Snake River Plain (SRP), Idaho, hosts potential geothermal resources due to elevated groundwater temperatures associated with the thermal anomaly Yellowstone-Snake River hotspot. Project HOTSPOT has coordinated international institutions and organizations to understand subsurf...
Authors
Shervais, J. Utah State University
geothermalproject hotspotsnake river plainyellowstone hotspotidahoborehole geophysicskimberlytemperaturepressuregamma rayseismicsonicmagnetic susceptibilityborehole logdownholegeophysicsgeochemistrythoriumuraniumneutronresistivitypotassiumimage logdownhole geophysicssrpboreholewell data

Maui Aeromagnetic Survey

Apr 17, 2010
90.3 MB
Publicly accessible
Map, image, and data files, and a summary report of a high-resolution aeromagnetic survey of southern Maui, Hawai'i completed by EDCON-PRJ, Inc. for Ormat Nevada Inc using an helicopter and a towed sensor array.
Authors
Akerley, J. Ormat Nevada Inc
geothermalhawaiimauiaeromagaeromagneticssurveymagnetometergeometricshaleakalavolcanototal magnetic intensityreduced to polehorizontal gradienttiltderivative

Utah FORGE: Well 82-33 Logs and Data, Roosevelt Hot Spring Area

Mar 03, 2016
74.2 MB
Publicly accessible
This is a compilation of logs and data from Well 82-33 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 t...
Authors
Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalforgeegsutah forgeutah egsroosevelt hot springgeothermal well logswell logsutah well logsgeothermal wellsutah geothermal wellsroosevel hot springbottom hole pressurecasing schematiccleanoutsdirctional surveygeochemistrygeology loginjection cpaacitymorning reportsplan of operationsspinner surveyinjection testwater analysiswater chemistrycompensated soniccalipercement bondcollar logcompensated neutronformation densitydifferential temperaturegamma raymud loginductionpressure surveytemperature surveywell logwell data82-33utahresourcecharacterizationmilfordroosevelt hot springs

Utah FORGE: Focal Mechanism Catalog from Stage 3 of the April 2022 Stimulation Test

Sep 15, 2025
107.98 kB
Publicly accessible
This submission includes focal-mechanism solutions derived from the Utah FORGE April 2022 Stage-3 stimulation. Waveforms were extracted around each event (short windows bracketing origin times) from the downhole three-component arrays in wells 58-32, 78-32, and 56-32 and the surfa...
Authors
Mohammadi, A. et al Texas A and M University
geothermalenergyforgeutah forgeegsmilfordutahmagnitudestage 3hydraulic stimulationstrikedipkagan anglemoment-tensor inversionmtfitbayesian inversiongeophysicsgeophysical inversionfocal-mechanismsevent catalogdeep-learningamplitude ratios

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

University of Illinois Campus Deep Direct-Use Feasibility Study Regional Geology

Mar 30, 2018
Size unavailable
Publicly accessible
Links to papers and reports describing the structure and character of the Illinois Basin geology. Included are descriptions of the two reservoirs that are being modeled for the DDU feasibility project at University of Illinois, the St. Peter and Mt. Simon Sandstones.
Authors
Lin, Y. et al University of Illinois
geothermalenergyddudeep direct-useuniversity of illinoisillinois basingeologyst. peter sandstonemt. simon sandstoneaquifer hydrogeologycarbon dioxideco2sequestrationozark domemahomet aquifergeophysicsgravity anomlaymagnetic anomalymagneticsisostatic gravity

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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