Utah FORGE: Slide-Hold-Slide Experiments on Gneiss at Increased Temperature

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Included are data from triaxial, single-inclined-fracture friction experiments. The experiments were performed with slide-hold-slide protocol on Utah FORGE gneiss at increased temperature. With a ~10 MPa normal stress, temperatures vary between experiments from room temperature up to 163 Celsius. Hold times vary during experiment from ~10^1 to ~10^5 seconds. Measured are the frictional response upon reactivation after a hold period, active acoustic data (P-wave velocity and amplitude) and passive acoustic data (acoustic emission occurrence and amplitude).

There are two types of datafiles: (1) Datafiles containing the friction data, including the temperature and the active acoustic data measured during the experiment (AEXX_Gneiss_Vp_mixref4). The underscore _Vp means that it includes the Vp or P-wave velocity data, with _mixref meaning that we use a mixed reference point for calculating the P-wave velocity. And (2) the datafiles containing the passive acoustics data, a catalog of the acoustic emissions (AE's) measured during the experiment (AEcatalog_AEXX_runX), where AEXX matches the experiment number and runX denotes which part of the experiment the data was collected, matching the times where active acoustic data was collected. AE catalogs are split in two parts when the file size exceeds 1 GB to aid download/opening times.

Citation Formats

TY - DATA AB - Included are data from triaxial, single-inclined-fracture friction experiments. The experiments were performed with slide-hold-slide protocol on Utah FORGE gneiss at increased temperature. With a ~10 MPa normal stress, temperatures vary between experiments from room temperature up to 163 Celsius. Hold times vary during experiment from ~10^1 to ~10^5 seconds. Measured are the frictional response upon reactivation after a hold period, active acoustic data (P-wave velocity and amplitude) and passive acoustic data (acoustic emission occurrence and amplitude). There are two types of datafiles: (1) Datafiles containing the friction data, including the temperature and the active acoustic data measured during the experiment (AEXX_Gneiss_Vp_mixref4). The underscore _Vp means that it includes the Vp or P-wave velocity data, with _mixref meaning that we use a mixed reference point for calculating the P-wave velocity. And (2) the datafiles containing the passive acoustics data, a catalog of the acoustic emissions (AE's) measured during the experiment (AEcatalog_AEXX_runX), where AEXX matches the experiment number and runX denotes which part of the experiment the data was collected, matching the times where active acoustic data was collected. AE catalogs are split in two parts when the file size exceeds 1 GB to aid download/opening times. AU - Eijsink, Agathe A2 - Elsworth, Derek DB - Geothermal Data Repository DP - Open EI | National Renewable Energy Laboratory DO - 10.15121/2008949 KW - geothermal KW - energy KW - friction KW - single inclined fracture KW - slide-hold-slide KW - acoustic data KW - acoustic emission KW - passive acoustic KW - geophysics KW - fracture KW - reactivation KW - gneiss KW - Utah FORGE KW - EGS KW - friction data KW - active acoustic KW - velocity data LA - English DA - 2023/07/25 PY - 2023 PB - Pennsylvania State University T1 - Utah FORGE: Slide-Hold-Slide Experiments on Gneiss at Increased Temperature UR - https://doi.org/10.15121/2008949 ER -
Export Citation to RIS
Eijsink, Agathe, and Derek Elsworth. Utah FORGE: Slide-Hold-Slide Experiments on Gneiss at Increased Temperature. Pennsylvania State University, 25 July, 2023, Geothermal Data Repository. https://doi.org/10.15121/2008949.
Eijsink, A., & Elsworth, D. (2023). Utah FORGE: Slide-Hold-Slide Experiments on Gneiss at Increased Temperature. [Data set]. Geothermal Data Repository. Pennsylvania State University. https://doi.org/10.15121/2008949
Eijsink, Agathe and Derek Elsworth. Utah FORGE: Slide-Hold-Slide Experiments on Gneiss at Increased Temperature. Pennsylvania State University, July, 25, 2023. Distributed by Geothermal Data Repository. https://doi.org/10.15121/2008949
@misc{GDR_Dataset_1522, title = {Utah FORGE: Slide-Hold-Slide Experiments on Gneiss at Increased Temperature}, author = {Eijsink, Agathe and Elsworth, Derek}, abstractNote = {Included are data from triaxial, single-inclined-fracture friction experiments. The experiments were performed with slide-hold-slide protocol on Utah FORGE gneiss at increased temperature. With a ~10 MPa normal stress, temperatures vary between experiments from room temperature up to 163 Celsius. Hold times vary during experiment from ~10^1 to ~10^5 seconds. Measured are the frictional response upon reactivation after a hold period, active acoustic data (P-wave velocity and amplitude) and passive acoustic data (acoustic emission occurrence and amplitude).

There are two types of datafiles: (1) Datafiles containing the friction data, including the temperature and the active acoustic data measured during the experiment (AEXX_Gneiss_Vp_mixref4). The underscore _Vp means that it includes the Vp or P-wave velocity data, with _mixref meaning that we use a mixed reference point for calculating the P-wave velocity. And (2) the datafiles containing the passive acoustics data, a catalog of the acoustic emissions (AE's) measured during the experiment (AEcatalog_AEXX_runX), where AEXX matches the experiment number and runX denotes which part of the experiment the data was collected, matching the times where active acoustic data was collected. AE catalogs are split in two parts when the file size exceeds 1 GB to aid download/opening times. }, url = {https://gdr.openei.org/submissions/1522}, year = {2023}, howpublished = {Geothermal Data Repository, Pennsylvania State University, https://doi.org/10.15121/2008949}, note = {Accessed: 2025-04-24}, doi = {10.15121/2008949} }
https://dx.doi.org/10.15121/2008949

Details

Data from Jul 25, 2023

Last updated Jul 9, 2024

Submitted Aug 8, 2023

Organization

Pennsylvania State University

Contact

Agathe Eijsink

Authors

Agathe Eijsink

Penn State University

Derek Elsworth

Penn State University

DOE Project Details

Project Name UtahFORGE 5-2419 - Seismicity-Permeability Relationships Probed via Nonlinear Acoustic Imaging

Project Lead Lauren Boyd

Project Number EE0007080

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