EGS Collab Experiment 1: Common Discrete Fracture Network
This package includes data and models that support hydraulic fracture stimulation and fluid circulation experiments in the Sanford Underground Research Facility (SURF). A paper by Schwering et al. (2020) describes the deterministic basis for developing a "common" discrete fracture network (CDFN) model of significant natural fractures in EGS Collab Testbed 1 on the 4850-Level of SURF. The ReadMe for this model shows drift, wells, scanlines, fracture data, interpreted fractures, and geophysical visualizations. There is also a summary of the data that was used in this experiment and includes results from reviewing core, televiewer (TV) logs, core-TV depth/feature registration, and from mapping weeps in the 4850-Level drift. The CDFN is intended to be a baseline model of the pre-stimulated testbed (though some observations from stimulation helped inform the model).
Citation Formats
TY - DATA
AB - This package includes data and models that support hydraulic fracture stimulation and fluid circulation experiments in the Sanford Underground Research Facility (SURF). A paper by Schwering et al. (2020) describes the deterministic basis for developing a "common" discrete fracture network (CDFN) model of significant natural fractures in EGS Collab Testbed 1 on the 4850-Level of SURF. The ReadMe for this model shows drift, wells, scanlines, fracture data, interpreted fractures, and geophysical visualizations. There is also a summary of the data that was used in this experiment and includes results from reviewing core, televiewer (TV) logs, core-TV depth/feature registration, and from mapping weeps in the 4850-Level drift. The CDFN is intended to be a baseline model of the pre-stimulated testbed (though some observations from stimulation helped inform the model).
AU - Schwering, Paul
A2 - Doe, Tom
A3 - Roggenthen, W.M.
A4 - Uzunlar, N.
A5 - Reimers, C.
A6 - Neupane, G.H.
A7 - Johnston, H.
A8 - Dobson, P.F
A9 - Ulrich, C.
A10 - Singh, A.
DB - Geothermal Data Repository
DP - Open EI | National Renewable Energy Laboratory
DO - 10.15121/1632116
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 - geophysics
KW - fracture
KW - network
KW - discrete fracture network
KW - DFN
KW - fluid
KW - flow
KW - model
KW - data
KW - fluid circulation
KW - borehole
KW - weep
KW - core
KW - system
KW - enhanced geothermal system
KW - Sandia National Laboratories
KW - electrical resistivity
KW - well
KW - injection test
KW - tracer
KW - drilling
LA - English
DA - 2019/09/18
PY - 2019
PB - Sandia National Laboratories
T1 - EGS Collab Experiment 1: Common Discrete Fracture Network
UR - https://doi.org/10.15121/1632116
ER -
Schwering, Paul, et al. EGS Collab Experiment 1: Common Discrete Fracture Network. Sandia National Laboratories, 18 September, 2019, Geothermal Data Repository. https://doi.org/10.15121/1632116.
Schwering, P., Doe, T., Roggenthen, W., Uzunlar, N., Reimers, C., Neupane, G., Johnston, H., Dobson, P., Ulrich, C., & Singh, A. (2019). EGS Collab Experiment 1: Common Discrete Fracture Network. [Data set]. Geothermal Data Repository. Sandia National Laboratories. https://doi.org/10.15121/1632116
Schwering, Paul, Tom Doe, W.M. Roggenthen, N. Uzunlar, C. Reimers, G.H. Neupane, H. Johnston, P.F Dobson, C. Ulrich, and A. Singh. EGS Collab Experiment 1: Common Discrete Fracture Network. Sandia National Laboratories, September, 18, 2019. Distributed by Geothermal Data Repository. https://doi.org/10.15121/1632116
@misc{GDR_Dataset_1218,
title = {EGS Collab Experiment 1: Common Discrete Fracture Network},
author = {Schwering, Paul and Doe, Tom and Roggenthen, W.M. and Uzunlar, N. and Reimers, C. and Neupane, G.H. and Johnston, H. and Dobson, P.F and Ulrich, C. and Singh, A.},
abstractNote = {This package includes data and models that support hydraulic fracture stimulation and fluid circulation experiments in the Sanford Underground Research Facility (SURF). A paper by Schwering et al. (2020) describes the deterministic basis for developing a "common" discrete fracture network (CDFN) model of significant natural fractures in EGS Collab Testbed 1 on the 4850-Level of SURF. The ReadMe for this model shows drift, wells, scanlines, fracture data, interpreted fractures, and geophysical visualizations. There is also a summary of the data that was used in this experiment and includes results from reviewing core, televiewer (TV) logs, core-TV depth/feature registration, and from mapping weeps in the 4850-Level drift. The CDFN is intended to be a baseline model of the pre-stimulated testbed (though some observations from stimulation helped inform the model).},
url = {https://gdr.openei.org/submissions/1218},
year = {2019},
howpublished = {Geothermal Data Repository, Sandia National Laboratories, https://doi.org/10.15121/1632116},
note = {Accessed: 2025-05-15},
doi = {10.15121/1632116}
}
https://dx.doi.org/10.15121/1632116
Details
Data from Sep 18, 2019
Last updated Feb 17, 2025
Submitted May 28, 2020
Organization
Sandia National Laboratories
Contact
Paul Schwering
Authors
Keywords
geothermal, energy, EGS Collab, SURF, hydraulic, fracturing, stimulation, Sanford Underground Research Facility, experiment, EGS, geophysics, fracture, network, discrete fracture network, DFN, fluid, flow, model, data, fluid circulation, borehole, weep, core, system, enhanced geothermal system, Sandia National Laboratories, electrical resistivity, well, injection test, tracer, drillingDOE Project Details
Project Name EGS Collab
Project Lead Lauren Boyd
Project Number EE0032708
