Utah FORGE: Slide-Hold-Slide Experiments on Gneiss at Increased Temperature
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 -
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
Keywords
geothermal, energy, friction, single inclined fracture, slide-hold-slide, acoustic data, acoustic emission, passive acoustic, geophysics, fracture, reactivation, gneiss, Utah FORGE, EGS, friction data, active acoustic, velocity dataDOE Project Details
Project Name UtahFORGE 5-2419 - Seismicity-Permeability Relationships Probed via Nonlinear Acoustic Imaging
Project Lead Lauren Boyd
Project Number EE0007080