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Cape EGS: Gold 6-IB: Mud Log, Mass Spectrometry, and Dipole Sonic-Derived Geomechanical Data

Apr 30, 2025
20.64 MB
Awaiting release
This dataset includes geological and geophysical well log data from the Gold 6-IB well at the Cape EGS site in Utah, collected between January and April 2025. The data span the full well depth from surface to total depth (15,054 feet) and encompass mud log information, mass spectr...
Authors
Dadi, S. and Adams, T. Fervo Energy
geothermalenergycape egsgold 6-ibmud logmass spectrometrydipole sonicgeomechanicsutah forgeacoustic slownessporosityanisotropywell logsgas analysislaslithologyraw data

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

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: Logs and Data from Deep Well 58-32 (MU-ESW1)

Apr 11, 2018
2.24 GB
Publicly accessible
Data, logs, and graphics associated with the drilling and testing of Utah FORGE deep test well 58-32 (MU-ESW1) near Roosevelt Hot Springs.
Authors
Nash, G. and Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeforgeutahgeothermal welltest welldrillinggeothermal drillingdrilling datawell testingwell test datafmi logsdsi logsgamma logsporositycaliper logsdaily reportstemperature logspressure logsisolation scannersonic logsmud logsdirectional surveypason logsborehole stresspt reportswell logsmu-esw158-32roosevelt hot springslogdatadeppwellcaliperegswell logtestingmilfordwell dataresourcecharacterizationtemperaturepressuredeep wellpason dataeowrend of well report

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

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: Observation Well Data

Feb 22, 2018
3.92 MB
Publicly accessible
This archive contains temperature data for Roosevelt Hot Springs observation wells OH-1, OH-4, OH-5 and OH-7. There are also mud logs for OH-4. These are old datasets obtained from Rocky Mountain Power for use in the Utah FORGE project. Temperature data were collected in the 1970s...
Authors
Nash, G. Energy and Geoscience Institute at the University of Utah
geothermalenergytemperature logsforgeutah forgeroosevelt hot springsblundel power plantmud logsroosevelt hot springs observation wellstemperature surveygeologic loglithology logwell logutahwelllogdataobservationtemperatureoh-4oh-1oh-5oh-7mud logwell dataresourcecharacterizationmilfordegs

Utah FORGE: Well 16A(78)-32: Summary of Drilling Activities

Mar 20, 2021
10.48 MB
Publicly accessible
This is a 74 page detailed summary of the drilling activities of Utah FORGE 16A(78)-32, a highly deviated well completed on February 2nd, 2021, as part of the Utah FORGE project. This well was deviated at 65 degrees from vertical after reaching 6000 feet in depth had a total measu...
Authors
Winkler, D. et al Energy and Geoscience Institute at the University of Utah
geothermalenergywell 16a78-32utah forgeforgeutah geothermaldeviated well 16a78-32deviated wellsegs16a78-32well datadrillingwell logcharacterizationdrill stem testroosevelt hot springsmilford

Utah FORGE: Borehole Sensors and Well Trajectories (April 2022)

Dec 23, 2022
Size unavailable
Publicly accessible
This link leads to a webpage with spreadsheets containing seismic borehole sensor locations and well trajectories for wells 56-32, 58-32, 78-32, 78B-32. Each of the files at the provided link include meta data on relevant information.
Authors
Pankow, K. University of Utah Seismograph Stations
geothermalenergyutah forgeseismic sensorsborehole sensorswell trajectorieswell 58-32well 56-32well 78-32well 78b-32well trajectorycharacterizationwell datasensor datawellboredrillingexcelforgeegs

Utah FORGE: Well 52-21 Logs and Data: Roosevelt Hot Spring Area

Mar 03, 2016
97.37 MB
Publicly accessible
This is a compilation of logs and data from Well 52-21 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
geothermalforgeutah forgeegsutah egsroosevelt hot springutah geothermal wellswell logsutah well logsutah geothermalgeothermal well logsroosevelt hot springswater analysiswater qualitygeochemistryflow samplewireline samplepressure surveytemperature surveysubsurfacehistorywell schematicsite mapwell locationscasing schematicwell completionbhtgradienthydrothermal alterationcompensated soniccompensated neutronformation densityporositylaterlogdual inductionelectromagneticelectro-magneticthickness toolfracture identificationmud logcaliperboreholedownholegeophysicssurveygeophysicalgeochemicalwell datautah52-21well logresourcecharacterizationmilford

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: Milford Digitized Geophysical Logs from Acord 1

Mar 31, 2016
133.55 MB
Publicly accessible
This submission includes digitalized versions of the following: McCulloch Geothermal Corp Acord 1-26 Cover Letter McCulloch Geothermal Corp Acord 1-26 Drilling Plan McCulloch Geothermal Corp Acord 1-26 Bond Documents Division of Water Rights Permission to Drill Drillers Log Geot...
Authors
Jones, C. and Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalforgeegsmilfordutahwell datawater rightsacordaccordlogwelldatageophysicsgeophysicalwell logacord 1digitizeddrilling plandrillers logmud logneutron logcompensated densilogbhc acoustilogtemperaturedifferential temperaturedual inductionfocused loggamma raydensilogreport of well drillerstratigraphystratigraphic reportphotographycuttingsresourcecharacterizationroosevelt hot springsdrilling

Utah FORGE: Well Acord 1-26 Logs and Data: Roosevelt Hot Spring Area

Mar 03, 2016
91.14 MB
Publicly accessible
This is a compilation of logs and data from Well Acord 1-26 in the Roosevelt Hot Springs area in Utah. This well is also in the Utah FORGE study area. Logs include: mud log (45'-12645'), compensated densilog (1102'-7923', 7900'-12644'), neutron log (1102'-7923'), dual induction ...
Authors
Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalforgeutah forgeegsutah egswell logsutah well logsgeothermal wellsutah geothermal wellsroosevelt hot springsroosevelt hot springcement bondgamma rayneutronporositycompensated densilogstratigraphic reportstratigraphypetrographydual inductionacousticacoustilogdensitytemperature logdifferentialsamplegeothermcalipermud logdrillers logwater rightspermission to drilldrilling planbond documentsacordutahacord 1-26well logwell dataresourcecharacterizationmilfordtemperaturedensilogcompensatedcuttings

Utah FORGE: Well 14-2 Logs and Data from Roosevelt Hot Spring Area

Mar 03, 2016
96.02 MB
Publicly accessible
This is a compilation of logs and data from Well 14-2 in the Roosevelt Hot Springs area in Utah. This well is also in the Utah FORGE study area. Data includes: flowmeter survey (1989), geochemistry (1977-1978, 1977-1983), injection test data (1979, 1982), and spinner surveys (19...
Authors
Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalforgeutah forgeegsroosevelt hot springutah geothermal wellsutah well logswell logsgeothermal wellsgeothermal well logsutah egsgeophysicsdownholeboreholemud logspinner surveyinjection testgeochemistryflowmeter testsonicgammaporositytemperaturepressuresurveysubsurfaceinductioncalipercompensated neutronformation densityutahwell datawell log14-2resourcecharacterizationmilfordroosevelt hot springsflowmeterspinnergamma raycompensatedneutronformationdensityelectricsteam injection

Utah FORGE: Drilling Data for Student Competition

Dec 07, 2018
604.64 MB
Publicly accessible
Diagnostic drilling data (Pason log files) from Well 58-32 (previously labeled MU-ESW1), which was drilled near Milford Utah during Phase 2B of the FORGE Project to confirm geothermal reservoir characteristics met requirements for the final FORGE site. This dataset includes both ...
Authors
Podgorney, R. et al Idaho National Laboratory
geothermalenergyforgeutahstudent competitiondrillingpason58-32egsroosevelt hot springsmilfordlogssubsurfaceperformancerigbitsmaterialsdownscaledmu-esw1roppump pressurewobweight on bitrate of penetrationtemperaturedepthtdtorqueflowwelllogdatadrillphase 2bresourcecharacterizationdrilling datawell datautah forgeraw dataprocessed data

Utah FORGE: 2024 Annual Report on Activities and Advancements

Jan 27, 2025
19.87 MB
Publicly accessible
This 2024 annual report for Phase 3B Year 2 at Utah FORGE provides an in-depth account of activities and advancements made at the site. Key achievements include drilling and stimulating the production well 16B(78)-32, creating a geothermal reservoir, and achieving commercial-scale...
Authors
McLennan, J. et al Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgephase 3byear 2yearly reportreportutah forge reportdrillingreservoir creationutah forge phase 3b report2024 annual reportegswell 16b78-32stimulationcirculationfiber optic monitoringdrilling technologiesseismic monitoringresearch and developmenttechnical reportannual report

Play Fairway Analysis of the Snake River Plain, Idaho: Final Report

Feb 19, 2021
74.24 MB
Publicly accessible
This submission includes the final project report of the Snake River Plain Play Fairway Analysis project as well as a separate appendix for the final report. The final report outlines the application of Play Fairway Analysis (PFA) to geothermal exploration, specifically within the...
Authors
Shervais, J. et al Utah State University
geothermalenergysrppfasnake river plainidahoblindresourcecharacterizationgeologyblind resourcesblind systemswestern snake river plaincentral snake river plaingeophysicsgravitymagneticsseismictemperaturegeothermometrygeochemistryaqueoustrace elementsisotoperadiometrywellarcgispythoncommon risk segment mappingcrsccrsgeochemicalmagnetotelluricsmtconceptual modelgisthermal modelinghydrothermalintegrated modelintegrated geohydrological modelgeology mapengineered geothermal systemegsmapdrillingwater chemistrypetrographyplay fairway analysisalgorithm

Utah FORGE: Deep Well 58-32 (MU-ESW1) Core Data

Apr 11, 2018
6.34 GB
Publicly accessible
These datasets, images, and graphics were derived from core drilling and core that was extracted from Utah Forge deep well 58-32 (originally called MU-ESW1), near Roosevelt Hot Springs.
Authors
Nash, G. and Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeforgeroosevelt hot springsutahwell 58-3258-32core datacore imagesct scanscomputerized axial tomographycat scanscore samplesphotosvideosslicesraw imagesdrilling parametersbottom hole assemblycoring datacoring logcoredatadrillingmu-esw1well dataresourcecharacterizationegsmilforddeep well

Cornell University Borehole Observatory Sidewall Core Data

Jul 16, 2026
385.18 MB
In progress
This data set includes sidewall core data from well Cornell ESH #1 (API 31109300030000), known as the Cornell University Borehole Observatory, or CUBO. It is a stratigraphic well drilled to characterize potential EGS resources. The Drilling commenced on June 21, 2022 and total dep...
Authors
Tester, J. et al Cornell University
geothermalenergycornell universitycubodeep direct usedistrict heatingddudeep wellwell datadrillingesh-1api 31109300030000appalachian basin

EGS Collab Experiment 1: 4850L Downhole Camera Surveys During Injection

May 25, 2018
784.41 MB
Publicly accessible
This package includes data and footage from two rounds of downhole camera surveys performed at the Sanford Underground Research Facility (SURF) on the 4850 level. The exercise was performed once on 25 May 2018 and once on 21 December 2018. On May 25th, the first round was done dur...
Authors
Schwering, P. et al Sandia National Laboratories
geothermalenergyegs collabsurfhydraulicfracturingstimulationsanford underground research facilityexperimentegsdownhole cameraboreholestressdatapressureproduction wellflowinjectionjetsjetting pointfracturewellboreinjection ratefoliationdepthwell datainjection teste1-pdrillinggeovisiondual-scan micro video camera

Cornell University Borehole Observatory Wireline Geophysical Logs

Jul 21, 2026
8.84 MB
In progress
This data set includes wireline geophysical data from well Cornell ESH #1 (API 31109300030000), known as the Cornell University Borehole Observatory, or CUBO. It is a stratigraphic well drilled to characterize potential EGS resources. The Drilling commenced on June 21, 2022 and to...
Authors
Tester, J. et al Cornell University
geothermalenergycornell universitycuboddudeep direct usedistrict heatingdeep wellwell datadrillingesh-1api 31109300030000raw dataappalachian basin

Drilling Parameters for ESH-1 Well at Cornell University Borehole Observatory

Jun 24, 2026
137.28 MB
Curated
This data set includes drill rig drilling parameters from well Cornell ESH #1 (API 31109300030000), known as the Cornell University Borehole Observatory, or CUBO. It is a stratigraphic well drilled to characterize potential EGS resources. The Drilling commenced on June 21, 2022 an...
Authors
Fulton, P. et al Cornell University
geothermalenergyegsdirect useappalachian basindrilling datacornell universitycubodeep direct useddudistrict heatingdeep welldrillingesh-1api 31109300030000drilling parametersedr

Cornell University Borehole Observatory Wireline Sonic Logs

Jul 21, 2026
6.32 MB
In progress
This data set includes wireline geophysical data from well Cornell ESH #1 (API 31109300030000), known as the Cornell University Borehole Observatory, or CUBO. It is a stratigraphic well drilled to characterize potential EGS resources. The Drilling commenced on June 21, 2022 and to...
Authors
Tester, J. et al Cornell University
geothermalenergycornell universitycuboddudeep direct usedistrict heatingdeep wellwell datadrillingesh-1api 31109300030000raw dataappalachian basin

USU Camas-1 Test Well: Documentation

Oct 31, 2018
77.61 MB
Publicly accessible
This submission contains documents that describe the USU Camas-1 test well, drilled in Camas Prairie, Idaho, in Fall 2018 and Fall 2019. The purpose of this well is to validate exploration methodologies of the Snake River Plain (SRP) Play Fairway Analysis (PFA) project.
Authors
Shervais, J. Utah State University
geothermalenergyidahocamas prairieusuutah state universitycamas-1test welldrillingwell datasnake river plainsrpblindresourcecharacterizationplay fairway analysispfaidaho department of water resourcesprospectuspermitlithologicgeophysicalgeophysicsconductivityresistivitytemperaturerhyolitegraniteclay-richgougelithologywellboreenvironmentenvironmentalimpactassessmenteawildlifewildlife inventorycultural inventoryseismiccore

Testing LCM on a Large Scale for Geothermal Drilling Applications Using a Novel Experimental Setup

Apr 22, 2022
15.98 MB
Publicly accessible
Rheology data obtained from flow loop tests, performed using different lost circulation materials (LCM) to study their effect on fluid rheology and wellbore hydraulics. The sealing performance of different LCM was tested using different fracture sizes. Five academic papers / repor...
Authors
Mohamed, A. et al University of Oklahoma
geothermal drillinglost circulationsealing efficiencyrheologyhigh temperatureflow loop3d printingtemperaturecharacterizationdrilling fluid additivesshape memory polymergeothermal wellshpht challengesdrilling fluidwellbore hydraulicshole cleaningfluid stabilitysmart lcmht flow looplost circulation materialannular flowrheological propertiesgeothermalenergyviscosifierfiltration controlhphtgeochemistrywellboredrilling technologyexperimenttechnologyreportsgwmodeldrillingprocessed data
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