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    • EGS Collab Experiment 1: Common Discrete Fracture Network

    Metadata Updated: February 18, 2025

    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).

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date February 18, 2025
    Metadata Updated Date February 18, 2025

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 18, 2025
    Metadata Updated Date February 18, 2025
    Publisher Sandia National Laboratories
    Maintainer
    Doi 10.15121/1632116
    Identifier https://data.openei.org/submissions/8351
    Data First Published 2019-09-18T06:00:00Z
    Data Last Modified 2025-02-17T18:09:36Z
    Public Access Level public
    Bureau Code 019:20
    Metadata Context https://openei.org/data.json
    Metadata Catalog ID https://openei.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Harvest Object Id 13e3c529-9840-49d4-b4d3-9862e5040bd1
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://gdr.openei.org/submissions/1218
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-103.7577,44.3488,-103.7465,44.3488,-103.7465,44.3544,-103.7577,44.3544,-103.7577,44.3488}
    Program Code 019:006
    Projectlead Lauren Boyd
    Projectnumber EE0032708
    Projecttitle EGS Collab
    Source Datajson Identifier True
    Source Hash b021e5a79c34d010374d6adc83bd237a28bd863934d32435cb631249433f6a15
    Source Schema Version 1.1
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