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West Flank Coso FORGE: 52B-7 Image and Mud Log

Apr 01, 1992
22.31 MB
Publicly accessible
FMI image log and mud log of well 52B-7
Authors
Blankenship, D. Sandia National Laboratories
geothermalforgeegswest flank cosowell datacosoimage logmud loggmiboreholedownholeimagingtemperaturegas analysismethaneethanehydrogen sulfidecarbon dioxideco2lithologymineralogydrillingdrill loggeomechanicswell loggingfmiimagewelllogwell log52b-7west flankcalifornia

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: 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: 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

Life Cycle Water Consumption and Water Resource Assessment for Utility-Scale Geothermal Systems: An In-Depth Analysis of Historical and Forthcoming EGS Projects

Aug 31, 2013
10.97 MB
Publicly accessible
This report is the third in a series of reports sponsored by the U.S. Department of Energy Geothermal Technologies Program in which a range of water-related issues surrounding geothermal power production are evaluated. The first report made an initial attempt at quantifying the li...
Authors
Schroeder, J. et al Argonne National Laboratory
geothermalegswaterlife cyclewater consumptionpowerregional water resource assessmentstimulationinternationaldomesticgeologypermitnevadaproductioninjectioncaliforniaoregonoperationalabovegroundmake-upcoolingwellobservation wellnepadrillingproduction wellinjection wellchemicalflow testcirculation testexploration welllossreservoir lossbelowground lossoperational lossloss ratelife cycle assessmentwater resource

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: Well 16A(78)-32 Simplified Discrete Fracture Network Data

Jun 01, 2021
525.86 MB
Publicly accessible
The FORGE team is making these fracture models available to researchers wanting a set of natural fractures in the FORGE reservoir for use in their own modeling work. They have been used to predict stimulation distances during hydraulic stimulation at the open toe section of well 1...
Authors
Finnila, A. Golder Associates Inc.
geothermalenergyutah forgeforgeutah geothermalreservoirengineeringhydraulicfracturingegsdfndiscrete fracture networkwell 16a78-32utahenhanced geothermal systemengineered geothermal systemfracmanroosevelt hot springsroosevelt hot springs geothermal sitemilfordprocessed datacsvwelldrillingstimulationpressuremodelmodeling

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

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

Hawaii Play Fairway Analysis: Lanai Daily Drilling Reports

Jul 05, 2019
452.14 kB
Publicly accessible
The Hawaii Play Fairway Project deepened an already existing water well in Palawai Basin, Lanai island. Lanai Well #10 was deepened from 427 m to ~1057 m, with nearly continuous rock core collected. Spanning the dates from May 13 to July 5, 2019, the daily drilling reports of Lana...
Authors
Thomas, D. and Lautze, N. University of Hawaii
geothermalenergylanaigroundwaterhawaiiwaterwellcore photosdrillingdrilling datadrilling logspalawai basindatareport

Centralizer for Use in Well Completions

Apr 17, 2014
7.31 MB
Publicly accessible
Well completions are an integral part of providing safe, reliable and continuous access to underground resources such as oil, gas and geothermal resources. Completions are typically considered to be the final step of drilling engineering which includes processes such as setting c...
Authors
Su, J. Sandia National Laboratories
geothermalcompletionscementingcentralizerswhite papercentralizationwell completioncasingcompletiontechnologywellboresafety

West Flank Coso FORGE: 83-11 Image and Mud Log Data

Jul 31, 2009
859.62 MB
Publicly accessible
CBIL and STAR image logs as pre-processed DLIS files, and mud log of well 83-11
Authors
Blankenship, D. Sandia National Laboratories
geothermalforgeegswest flank cosowell datacosomud logimage logwell logwest flankcaliforniadlisstarimagecbil83-11

West Flank Coso FORGE: 33A-7 Image and Mud Log Data

Apr 08, 2010
430.14 MB
Publicly accessible
Circumferential Borehole Imaging Log (CBIL) image log as DLIS file, and PDF mud log of well 33A-7 as part of the West Flank Coso, CA FORGE site.
Authors
Blankenship, D. Sandia National Laboratories
geothermalforgeegswest flank cosowell datacosomud logwell logformation logcircumferential borehole imaging logwest flankcalifornia

GLADE: East and West Final Well Drilling and Borehole Survey Reports

May 05, 2026
9.15 MB
Publicly accessible
This dataset contains final summary drilling and borehole survey reports for the GLADE East and GLADE West wells in Weld County, Colorado. The files include summary PDFs and raw Excel data for each well, with drilling information such as BHA summaries, bit run summaries, motor sum...
Authors
Johnson, B. OXY USA Inc.
geothermalenergydrillingsurveyglade eastglade westdrilling reportsborehole surveywell surveybha summarybit run summarymotor summarydrilling summarydirectional drillingmeasured depthtrue vertical depthweld countywell logsdrilling dataglade

GLADE Project: Well Log Files for GLADE East and GLADE West wells

Aug 27, 2026
449.57 MB
Publicly accessible
Files include Well Log information and raw data files for both GLADE East and GLADE West geothermal wells in the DJ Basin, Colorado. Data can be viewed with a PDF file viewer or log viewer capable of reading .LAS files. Log types included are Cement Bond Logs (CBL's), Mud Logs, a ...
Authors
Rhodes, R. OXY USA Inc.
geothermalenergywell datacoloradolog datadj basinlogstemperaturemud logswireline logcblcement bond logswell construction

Utah FORGE: Evaluation of Potential Geochemical Responses to Injection in the FORGE Geothermal Reservoir

Apr 03, 2019
324.78 kB
Publicly accessible
Plugging of fracture porosity from mineral precipitation due to injecting cold water into a a geothermal reservoir can impact the overall permeability of the fracture network in the reservoir. This can have serious ramifications on the efficiency of the geothermal resource. Geoche...
Authors
Patil, V. and Simmons, S. Energy and Geoscience Institute at the University of Utah
geothermalenergyforge-utahgeochemistrynumerical modelingfractureinjection testporosityfracture networkmodelingwell 58-32well datastimulationdrillingroosevelt hot springswell 45-3reservoirmineralsthermalaqueousquartzcalciteillitekaolinitephpolythermalreaction pathutah forgeegsmilfordutahenergy geoscience institute

Utah FORGE: Daily Reports for the 2024 Stimulation of Wells 16A/16B(78)-32

Sep 08, 2024
20.3 MB
Publicly accessible
The zip file below contains daily reports produced during the spring 2024 stimulation of wells 16A/16B(78)-32 at Utah FORGE . These reports cover a period from March 29th to April 28th, 2024. They discuss the activity on the rig each day, with each report containing information on...
Authors
Swearingen, L. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgestimulationfracingdaily reportsrig activitywell 16b78-32well 16a78-32reportoperationsmanagementsafetyweathercompletion reportegs

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

West Flank Coso FORGE: Downhole Lithologic Data

Mar 01, 2016
116.22 kB
Publicly accessible
x,y,z downhole lithologic logs for the wells in and around the West Flank FORGE site based on a review of cuttings, core, and mud logs.
Authors
Blankenship, D. Sandia National Laboratories
geothermalwest flankcosoegsforgelithologymud loglithologicallogwell logdownholewelldatacalifornia

Validation of Innovative Exploration Technologies for Newberry Volcano: Drilling Summary

Jan 01, 2012
84.24 kB
Publicly accessible
Drilling summary from validation of innovative exploration technologies for Newberry Volcano, including depths, dates, and drilling statistics from 2012
Authors
Jaffe, T. Davenport Newberry Holdings, LLC
geothermaldrilling datanewberryoregonvolcanocalderaexplorationinnovative exploration technologiesdrillingietsummarystatisticswelldatawell datatgwtgtemperature gradienthydrothermalegs

Energy Return On Investment of Engineered Geothermal Systems Data

Jan 01, 2012
1.05 MB
Publicly accessible
The project provides an updated Energy Return on Investment (EROI) for Enhanced Geothermal Systems (EGS). Results incorporate Argonne National Laboratory's Life Cycle Assessment and base case assumptions consistent with other projects in the Analysis subprogram. EROI is a ratio o...
Authors
Mansure, C. Arthur Mansure
geothermalenergyinvestmentreturnpaybackengineeredenergy return on investmentengineered geothermal systemenhanced geothermal systemefficiencyegseroicasingcementdiameterdepthgeteminputswellsnettruckingfuelmaterialsbentonitepolymerseconomicsassessmenteconomic

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

GLADE Project: Pre-Drill Drilling Prognosis

Aug 28, 2026
156.12 MB
Publicly accessible
Pre-Drill drilling prognosis for the GLADE Project wells, GLADE East and GLADE West, in the DJ Basin Colorado. The Geothermal Limitless Approach to Drilling Efficiencies (GLADE) project was undertaken to evaluate whether advanced oil and gas drilling practices could be adapted to ...
Authors
Rhodes, R. OXY USA Inc.
geothermalenergydrilling prognosisgladedj basincoloradowell planswell construction

Supercritical Drilling Materials Analysis: Report on Resources, Challenges, and Needed Technologies

May 01, 2026
19.98 MB
Awaiting release
This report describes a comprehensive review of 49 existing supercritical geothermal wells to inform future geothermal drilling attempts and avoid previous failure points and understand material and testing limitations, while collating information gathered in a publicly accessible...
Authors
Kibikas, W. et al Sandia National Laboratories
geothermalenergysupercriticaldrilling materialswell completionwellborematerial validationmaterial testinglaboratory experimentswell casingcasing connectionscementdrill bitfluid chemistrylost circulation materialslinerdrill stringsmaterial performancefailure pointsliterature reviewsupercritical wellsgeothermal wellsgeochemistrycirculationdrilling fluidstechnical reportnesjavellirhengillreykjaneskraflalarderellocampi flegreinisyroskakkondapunathe geyserssalton sealos humerosmenengai

Utah FORGE: Microseismic Monitoring Geophone Data from Well 78-32

Mar 18, 2020
4.64 MB
Publicly accessible
This submission includes geophone data collected by Schlumberger from Utah FORGE Phase 2C seismic monitoring well 78-32 during stimulation testing of well 58-32. The data are hosted by the Center for High Performance Computing (CHPC) at the University of Utah, and a script for dow...
Authors
Pankow, K. University of Utah
geothermalenergyutah forgeforgeutahgeophone78-32raw datageophysicsmicroseismicitystimulationegsseismicmonitoringseismicitydrilling
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