Seismic Analysis of Spatio-Temporal Fracture Generation During EGS Resource Development - Deviatoric MT, Fracture Network, and Final Report
This submission contains 167 deviatoric moment tensor (MT) solutions for the seismicity observed two years prior and three years post start of injection activities at The Geysers Prati 32 EGS Demonstration. Also included is a statistical representation of the properties of 751 fractures derived from the analysis of seismicity observed two years prior and three years post start of injection activities at The Geysers Prati 32 EGS Demonstration Project. The locations of the fractures are taken from microseismic hypocenters, the fracture areas are derived from moment magnitudes via scaling relationships, and the azimuths (sigma 1) and dips (sigma 3) are derived from the results of stress analyses.
Citation Formats
TY - DATA
AB - This submission contains 167 deviatoric moment tensor (MT) solutions for the seismicity observed two years prior and three years post start of injection activities at The Geysers Prati 32 EGS Demonstration. Also included is a statistical representation of the properties of 751 fractures derived from the analysis of seismicity observed two years prior and three years post start of injection activities at The Geysers Prati 32 EGS Demonstration Project. The locations of the fractures are taken from microseismic hypocenters, the fracture areas are derived from moment magnitudes via scaling relationships, and the azimuths (sigma 1) and dips (sigma 3) are derived from the results of stress analyses.
AU - Gritto, Roland
A2 - Boyd, O. Sierra
A3 - Dreger, Douglas S.
A4 - Boyd, O. Sierra
A5 - Dreger, Douglas S.
DB - Open Energy Data Initiative (OEDI)
DP - Open EI | National Renewable Energy Laboratory
DO - 10.15121/1494306
KW - geothermal
KW - energy
KW - The Geysers
KW - High Temperature Reservoir
KW - Deviatoric MT Solutions
KW - deviatoric
KW - stress
KW - tensor
KW - catalog
KW - moment
KW - seismicity
KW - analysis
KW - EGS
KW - injection
KW - induced
KW - microseismicity
KW - event
KW - location
KW - shear
KW - strain
KW - fracture network
KW - fracture orientation
KW - fracture size
KW - California
KW - CA
KW - fault
KW - fracture
KW - network
KW - Geysers
KW - microseismic
KW - hypocenters
KW - passive
KW - seismic
KW - monitoring
KW - stimulation
KW - final report
KW - inversion
KW - hydraulic
KW - faulting
KW - earthquake
KW - geophysics
KW - geophysical
LA - English
DA - 2018/09/01
PY - 2018
PB - Array Information Technology
T1 - Seismic Analysis of Spatio-Temporal Fracture Generation During EGS Resource Development - Deviatoric MT, Fracture Network, and Final Report
UR - https://doi.org/10.15121/1494306
ER -
Gritto, Roland, et al. Seismic Analysis of Spatio-Temporal Fracture Generation During EGS Resource Development - Deviatoric MT, Fracture Network, and Final Report. Array Information Technology, 1 September, 2018, GDR. https://doi.org/10.15121/1494306.
Gritto, R., Boyd, O., Dreger, D., Boyd, O., & Dreger, D. (2018). Seismic Analysis of Spatio-Temporal Fracture Generation During EGS Resource Development - Deviatoric MT, Fracture Network, and Final Report. [Data set]. GDR. Array Information Technology. https://doi.org/10.15121/1494306
Gritto, Roland, O. Sierra Boyd, Douglas S. Dreger, O. Sierra Boyd, and Douglas S. Dreger. Seismic Analysis of Spatio-Temporal Fracture Generation During EGS Resource Development - Deviatoric MT, Fracture Network, and Final Report. Array Information Technology, September, 1, 2018. Distributed by GDR. https://doi.org/10.15121/1494306
@misc{OEDI_Dataset_7242,
title = {Seismic Analysis of Spatio-Temporal Fracture Generation During EGS Resource Development - Deviatoric MT, Fracture Network, and Final Report},
author = {Gritto, Roland and Boyd, O. Sierra and Dreger, Douglas S. and Boyd, O. Sierra and Dreger, Douglas S.},
abstractNote = {This submission contains 167 deviatoric moment tensor (MT) solutions for the seismicity observed two years prior and three years post start of injection activities at The Geysers Prati 32 EGS Demonstration. Also included is a statistical representation of the properties of 751 fractures derived from the analysis of seismicity observed two years prior and three years post start of injection activities at The Geysers Prati 32 EGS Demonstration Project. The locations of the fractures are taken from microseismic hypocenters, the fracture areas are derived from moment magnitudes via scaling relationships, and the azimuths (sigma 1) and dips (sigma 3) are derived from the results of stress analyses.},
url = {https://gdr.openei.org/submissions/1091},
year = {2018},
howpublished = {GDR, Array Information Technology, https://doi.org/10.15121/1494306},
note = {Accessed: 2025-05-28},
doi = {10.15121/1494306}
}
https://dx.doi.org/10.15121/1494306
Details
Data from Sep 1, 2018
Last updated May 20, 2024
Submitted Sep 4, 2018
Organization
Array Information Technology
Contact
Roland Gritto
Authors
Original Source
https://gdr.openei.org/submissions/1091Research Areas
Keywords
geothermal, energy, The Geysers, High Temperature Reservoir, Deviatoric MT Solutions, deviatoric, stress, tensor, catalog, moment, seismicity, analysis, EGS, injection, induced, microseismicity, event, location, shear, strain, fracture network, fracture orientation, fracture size, California, CA, fault, fracture, network, Geysers, microseismic, hypocenters, passive, seismic, monitoring, stimulation, final report, inversion, hydraulic, faulting, earthquake, geophysics, geophysicalDOE Project Details
Project Name Seismic Analysis of Spatio-Temporal Fracture Generation During EGS Resource Development
Project Lead Lauren Boyd
Project Number EE0006766
