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

DOI 10.15121/1890464
Publicly accessible License 

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 experiment was performed at the 4850 ft level of the Sanford Underground Research Facility (SURF), approximately 1.5 km below the surface at Lead, South Dakota.

The data reported here were collected by the continuous active-source seismic monitoring (CASSM) system (Ajo-Franklin et al., 2011). This system was permanently installed in the testbed and consisted of 17 piezoelectric sources that were recorded by 2-12 channel hydrophone arrays, 18 3-C accelerometers, and 4 3-C geophones at a Nyquist frequency of 24kHz. The source array was activated in a repeated sequence of shots (each source fired 16 times and stacked into resultant waveforms) for the duration of the experiment (April 25, 2018 - March 7, 2019) with few exceptions. Please see the attached documents describing the source / receiver geometry.

The data are available in both seg2 (.dat extension) and segy (.sgy extension) format. Each segy file contains multiple seg2 files.

Accelerometer Orientations.pdf

EGS Collab Testbed 1 accelerometer orientations with LAUR number
88
Download 608.24 kB

EGS Collab Experiment 1 CASSM Data on AWS

EGS Collab CASSM data on AWS. Data ranges from April 25, 2018 to March 7, 2019 with few exceptions. The data are available in both seg2 (.dat extension) and segy (.sgy ... more
778,971
AWS CLI Access:  aws s3 ls --no-sign-request s3://gdr-data-lake/egs_collab/experiment_1/EGS_CASSM/
View Data Lake 5.01 TB

GDR Data Lake Registry on AWS

AWS public dataset program registry page for data released under the Department of Energy's (DOE) Geothermal Data Repository (GDR) Data Lake. The registry page contains... more
View

Geode Receiver Geometry.txt

Plain text file with receiver geometry
71
Download 4.62 kB

Source to Receiver Mapping Document.xlsx

The main source / receiver mapping document
52
Download 47.9 kB

Well Instrumentation Depths.xlsx

As-built depths for the well instrumentation
55
Download 29.03 kB

Citation Formats

TY - DATA AB - 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 experiment was performed at the 4850 ft level of the Sanford Underground Research Facility (SURF), approximately 1.5 km below the surface at Lead, South Dakota. The data reported here were collected by the continuous active-source seismic monitoring (CASSM) system (Ajo-Franklin et al., 2011). This system was permanently installed in the testbed and consisted of 17 piezoelectric sources that were recorded by 2-12 channel hydrophone arrays, 18 3-C accelerometers, and 4 3-C geophones at a Nyquist frequency of 24kHz. The source array was activated in a repeated sequence of shots (each source fired 16 times and stacked into resultant waveforms) for the duration of the experiment (April 25, 2018 - March 7, 2019) with few exceptions. Please see the attached documents describing the source / receiver geometry. The data are available in both seg2 (.dat extension) and segy (.sgy extension) format. Each segy file contains multiple seg2 files. AU - Schoenball, Martin A2 - Sprinkle, Parker DB - Open Energy Data Initiative (OEDI) DP - Open EI | National Renewable Energy Laboratory DO - 10.15121/1890464 KW - geothermal KW - energy KW - EGS Collab KW - SURF KW - hydraulic KW - fracturing KW - stimulation KW - Sanford Underground Research Facility KW - experiment KW - EGS KW - Seismic KW - Active Source KW - Imaging KW - Monitoring KW - CASSM KW - continuous KW - Experiment 1 KW - geophysics KW - hydrophone KW - geophone KW - accelerometer KW - well instrumentation KW - meso scale LA - English DA - 2018/04/25 PY - 2018 PB - Lawrence Berkeley National Laboratory T1 - EGS Collab Experiment 1: Continuous Active-Source Seismic Monitoring (CASSM) Data UR - https://doi.org/10.15121/1890464 ER -
Export Citation to RIS
Schoenball, Martin, and Parker Sprinkle. EGS Collab Experiment 1: Continuous Active-Source Seismic Monitoring (CASSM) Data. Lawrence Berkeley National Laboratory, 25 April, 2018, GDR. https://doi.org/10.15121/1890464.
Schoenball, M., & Sprinkle, P. (2018). EGS Collab Experiment 1: Continuous Active-Source Seismic Monitoring (CASSM) Data. [Data set]. GDR. Lawrence Berkeley National Laboratory. https://doi.org/10.15121/1890464
Schoenball, Martin and Parker Sprinkle. EGS Collab Experiment 1: Continuous Active-Source Seismic Monitoring (CASSM) Data. Lawrence Berkeley National Laboratory, April, 25, 2018. Distributed by GDR. https://doi.org/10.15121/1890464
@misc{OEDI_Dataset_7481, title = {EGS Collab Experiment 1: Continuous Active-Source Seismic Monitoring (CASSM) Data}, author = {Schoenball, Martin and Sprinkle, Parker}, abstractNote = {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 experiment was performed at the 4850 ft level of the Sanford Underground Research Facility (SURF), approximately 1.5 km below the surface at Lead, South Dakota.

The data reported here were collected by the continuous active-source seismic monitoring (CASSM) system (Ajo-Franklin et al., 2011). This system was permanently installed in the testbed and consisted of 17 piezoelectric sources that were recorded by 2-12 channel hydrophone arrays, 18 3-C accelerometers, and 4 3-C geophones at a Nyquist frequency of 24kHz. The source array was activated in a repeated sequence of shots (each source fired 16 times and stacked into resultant waveforms) for the duration of the experiment (April 25, 2018 - March 7, 2019) with few exceptions. Please see the attached documents describing the source / receiver geometry.

The data are available in both seg2 (.dat extension) and segy (.sgy extension) format. Each segy file contains multiple seg2 files.}, url = {https://gdr.openei.org/submissions/1368}, year = {2018}, howpublished = {GDR, Lawrence Berkeley National Laboratory, https://doi.org/10.15121/1890464}, note = {Accessed: 2025-05-17}, doi = {10.15121/1890464} }
https://dx.doi.org/10.15121/1890464

Details

Data from Apr 25, 2018

Last updated Mar 13, 2024

Submitted Feb 9, 2022

Organization

Lawrence Berkeley National Laboratory

Contact

Jonathan Ajo-Franklin

ja62@rice.edu

Authors

Martin Schoenball

Lawrence Berkeley National Laboratory

Parker Sprinkle

Pacific Northwest National Laboratory

Research Areas

DOE Project Details

Project Name EGS Collab

Project Lead Zachary Frone

Project Number EE0032708

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