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Risk Factor Analysis in Low-Temperature Geothermal Play Fairway Analysis for the Appalachian Basin (GPFA-AB)

Sep 30, 2015
612.79 MB
Publicly accessible
This submission contains information used to compute the risk factors for the GPFA-AB project. The risk factors are natural reservoir quality, thermal resource quality, potential for induced seismicity, and utilization. The methods used to combine the risk factors included taking ...
Authors
E., T. Cornell University
geothermalappalachian basinwest virginianew yorkpennsylvaniadistrict heatinglow-temperaturedeep direct usecombined risk segment maprisk analysisgeothermal play fairway analysisgpfa-abpfarastershapefileshape filearcgisgisgeospatial dataseismicseismicityrisklow temperaturerisk factorplay fairway analysis

Utah FORGE: Targeting Geothermal Resources with Geodetic Strain Data Paper

Oct 01, 2004
Size unavailable
Publicly accessible
The paper linked below offers an initial assessment of a new method to target potential geothermal resources on the regional scale. The method is based on seeking relationships between geologic structures and geodetic observations of regional tectonic strain.
Authors
Blewitt, G. et al Energy and Geoscience Institute at the University of Utah
geothermalforgeutah forgestraingreat basin strainegsgeodetictensorsecond invariantgeodesynevadautahratecrustalgpsfaultorientationmagnitude

WISE-CASING: DC Simulation at Containment and Monitoring Institute (CaMI), Calgary, Canada

Apr 30, 2019
570.83 kB
Publicly accessible
For the model calculation we applied EM3D using completion diagram of CaMI site and a background resistivity consistent with the borehole logs. It was also important to use the accurate position of the return electrode. We note that for the data fit the code also incorporated we...
Authors
Wang, J. and Wilt, M. Lawrence Berkeley National Laboratory
geothermalenergyemem3dcamiborehole logsdc modelsandiasimulationfield dataelectrostatic rsponseelectric fieldshierarchical modelinglow frequency em methodvalidationwise-casingcontainment and monitoring institutecmcnumericalfemfielddatafdemsimulatedmodelingmodellingcanadalow frequencyfrequency domaingeophysicsboreholecorrosionintegritywellborewellpotential fieldexcitation5 hzelectromagneticcasingelectric fieldforwardexperiment

Directional Cooling-Induced Fracturing Westerly Granite Test Results

Dec 18, 2020
72.48 MB
Publicly accessible
Directional Cooling-Induced Fracturing (DCIF) experiments were conducted on a short, cylindrical sample of Westerly granite (diameter = 4 inches, height ~ 2 inches). Liquid nitrogen was poured in a copper cup attached to the top of the sample, and the resulting acoustic emissions ...
Authors
Nakagawa, S. Lawrence Berkeley National Laboratory
geothermalthermal crackingacoustic emissionstemperature changeslaboratory experimentwesterly granitegranitemoment tensorfractureseismicgeophysicsliquid nitrogenthermaltemperaturestimulationdirectional coolinginduced fracturingdirectional cooling-induced fracturingwellborestressvelocitytomographymicrocracking

DEEPEN: Final 3D PFA Favorability Models and 2D Favorability Maps at Newberry Volcano

Jan 24, 2024
1.3 GB
Publicly accessible
Part of the DEEPEN (DE-risking Exploration of geothermal Plays in magmatic ENvironments) project involved developing and testing a methodology for a 3D play fairway analysis (PFA) for multiple play types (conventional hydrothermal, superhot EGS, and supercritical). This was tested...
Authors
Taverna, N. et al National Renewable Energy Laboratory
geothermalenergydeepensuperhotsupercriticalsuperhot egsegsnewberrymagmatichydrothermalpfamodelingmodellingexploration3d2dfavorabilityomfleapfrogmodelgeodatauncertaintycomponentvolcanogeodata modelprocessed datageophysicscharacterization

EGS Collab Experiment 2: Continuous Broadband Seismic Waveform Data

Sep 12, 2022
17.77 MB
Publicly accessible
The EGS Collab Experiment took place at the Sanford Underground Research Facility at the Homestake gold mine in Lead, SD, USA. This dataset includes the NSF SAGE website where seismic waveform data from this experiment can be downloaded. Two broadband seismometers were installed...
Authors
Rodriguez Tribaldos, V. Lawrence Berkeley National Laboratory
geothermalenergyegs collabsurfhydraulicfracturingstimulationsanford underground research facilityexperimentegswaveformsbroadbandtiltcharacterizationseismicwaveformgeophysicsexperiment 2continuousmonitoring4100 level

DEEPEN 3D PFA Favorability Models and 2D Favorability Maps at Newberry Volcano

Jun 30, 2023
3.62 GB
Publicly accessible
DEEPEN stands for DE-risking Exploration of geothermal Plays in magmatic ENvironments. Part of the DEEPEN project involved developing and testing a methodology for a 3D play fairway analysis (PFA) for multiple play types (conventional hydrothermal, superhot EGS, and supercritical...
Authors
Taverna, N. et al National Renewable Energy Laboratory
geothermalenergydeepensuperhotsupercriticalsuperhot egsnewberrymagmatichydrothermalpfamodellingmodelingcharacterizationexploration3d2dfavorabilityomfleapfrogmodelgeodatauncertaintycomponent