Return to search results
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).
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"019:20"
]
|
| contactPoint |
{
"fn": "Paul Schwering ",
"@type": "vcard:Contact",
"hasEmail": "mailto:pcschwe@sandia.gov"
}
|
| dataQuality |
true
|
| description | 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). |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Deterministic DFN Model for EGS Collab Draft.pdf",
"format": "pdf",
"accessURL": "https://gdr.openei.org/files/1218/CDFN%20ARMA%20Golden%20Post-Review_Final.pdf",
"mediaType": "application/pdf",
"description": "This document is a paper by Schwering, et.al (2020). It takes data from hydraulic fracture stimulation and fluid circulation experiments at SURF and models the discrete fracture network (DFN) to predict rock behavior."
},
{
"@type": "dcat:Distribution",
"title": "CDFN ReadMe.pdf",
"format": "pdf",
"accessURL": "https://gdr.openei.org/files/1218/CDFN%20ReadMe.pdf",
"mediaType": "application/pdf",
"description": "This document helps to understand the drift, wells & scanlines, fracture data, interpreted fractures, and geophysical visuals of the CDFN data."
},
{
"@type": "dcat:Distribution",
"title": "CDFN Data Summary.xlsx",
"format": "xlsx",
"accessURL": "https://gdr.openei.org/files/1218/CDFN%20Summary.xlsx",
"mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"description": "This data set gives information on the core exercise results, the televiewer (TV) and core picks, Core-TV Registration, Borehole Fracture Summary, Drift Weep Summary, Weep Zone Survey Points, Weep Drift Intersection."
},
{
"@type": "dcat:Distribution",
"title": "Deterministic DFN Model for EGS Collab Final Publication",
"format": "HTML",
"accessURL": "https://www.osti.gov/biblio/1762429",
"mediaType": "text/html",
"description": "This document is a paper by Schwering, et.al (2020). It takes data from hydraulic fracture stimulation and fluid circulation experiments at SURF and models the discrete fracture network (DFN) to predict rock behavior."
}
]
|
| DOI | 10.15121/1632116 |
| identifier | https://data.openei.org/submissions/8351 |
| issued | 2019-09-18T06:00:00Z |
| keyword |
[
"DFN",
"EGS",
"EGS Collab",
"SURF",
"Sandia National Laboratories",
"Sanford Underground Research Facility",
"borehole",
"core",
"data",
"discrete fracture network",
"drilling",
"electrical resistivity",
"energy",
"enhanced geothermal system",
"experiment",
"flow",
"fluid",
"fluid circulation",
"fracture",
"fracturing",
"geophysics",
"geothermal",
"hydraulic",
"injection test",
"model",
"network",
"stimulation",
"system",
"tracer",
"weep",
"well"
]
|
| landingPage | https://gdr.openei.org/submissions/1218 |
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2025-02-17T18:09:36Z |
| programCode |
[
"019:006"
]
|
| projectLead | Lauren Boyd |
| projectNumber | EE0032708 |
| projectTitle | EGS Collab |
| publisher |
{
"name": "Sandia National Laboratories",
"@type": "org:Organization"
}
|
| spatial |
"{"type":"Polygon","coordinates":[[[-103.7577,44.3488],[-103.7465,44.3488],[-103.7465,44.3544],[-103.7577,44.3544],[-103.7577,44.3488]]]}"
|
| title | EGS Collab Experiment 1: Common Discrete Fracture Network |
