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EGS Collab Experiment 1: Accelerometer orientations

Aug 19, 2020
608.24 kB
Publicly accessible
Document describing the methodology used to determine the accelerometers' three-component orientations at the first EGS Collab testbed using Continuous Active-Source Seismic Monitoring (CASSM) data and hodogram analysis. Original submission: gdr.openei.org/submissions/1166
Authors
Hopp, C. et al Lawrence Berkeley National Laboratory
geothermalenergyegs collabmicroseismicsensor orientationaccelerometerorientationsurfsanford underground research facilityhydraulicfracturingexperimentstimulationmeso-scalemesoscalecrystalline rock3d sensorleadsouth dakotasta/lta triggering algorithmmicroseismicitypythongeospatial data3-ccassm datahodogram analysisprincipal component analysispcawellborewell datawell geometrybandpass filtercontinuous active-source seismic monitoringcassmthree-component

EGS Collab Experiment 1: Continuous Active-Source Seismic Monitoring (CASSM) Data

Apr 25, 2018
5.01 TB
Publicly accessible
The U.S. Department of Energy's Enhanced Geothermal System (EGS) Collab project aims to improve our understanding of hydraulic stimulations in crystalline rock for enhanced geothermal energy production through execution of intensely monitored meso-scale experiments. The first expe...
Authors
Schoenball, M. and Sprinkle, P. Lawrence Berkeley National Laboratory
geothermalenergyegs collabsurfhydraulicfracturingstimulationsanford underground research facilityexperimentegsseismicactive sourceimagingmonitoringcassmcontinuousexperiment 1geophysicshydrophonegeophoneaccelerometerwell instrumentationmeso scale

Brady's Geothermal Field March 2016 Vibroseis SEG-Y Files and UTM Locations

Mar 31, 2016
982.28 GB
Publicly accessible
PoroTomo March 2016 Updated vibroseis source locations with UTM locations. Supersedes gdr.openei.org/submissions/824. Updated vibroseis source location data for Stages 1-4, PoroTomo March 2016. This revision includes source point locations in UTM format (meters) for all four Stage...
Authors
Feigl, K. University of Wisconsin
geothermalporotomovibroseisegsactive seismicsurveymetadatasweep datasource locationsutmactive sourcetruckgeophysicsgeophysicalsegyseismic datadasdasv

EGS Collab Experiment 2: Continuous Active Source Seismic Monitoring (CASSM)

Jan 06, 2025
15.42 GB
Publicly accessible
The dataset contains continuous active-source seismic monitoring (CASSM) data collected during EGS Collab Experiment 2, conducted from February to September 2022 at the Sanford Underground Research Facility in Lead, South Dakota. This experiment aimed to investigate enhanced geoth...
Authors
Hopp, C. et al Lawrence Berkeley National Laboratory
geothermalenergyegs collabcassmseismicactive-sourcesurfstimulationcrosswellseismic monitoringraw data3caccelerometerthre componentcalibrationtechnical reportborehole arrayshot recordsactive-source monitoringexperiment 2triggeredtriggered recording systemgeophysicsegs

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

EGS Collab Experiment 2: Microseismic Monitoring

May 28, 2024
230 TB
Publicly accessible
This dataset contains continuous seismic waveform data recorded during stimulation and thermal circulation tests for the Enhanced Geothermal Systems (EGS) Collab Experiment #2, conducted from February to September 2022 at the Sanford Underground Research Facility in Lead, South Da...
Authors
Hopp, C. Lawrence Berkeley National Laboratory
geothermalenergymicroseismicwaveformcontinuous seismicstimulationcirculationsurf3caccelerometerhydrophoneborehole arrayegs collabraw datacontinuous waveformbinaryseedobspytechnical reportgeophysicsmicroseismicity