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    • Simulations of Brady's-Type Fault Undergoing CO2 Push-Pull: Pressure-Transient and Sensitivity Analysis

    Metadata Updated: May 21, 2024

    Input and output files used for fault characterization through numerical simulation using iTOUGH2. The synthetic data for the push period are generated by running a forward simulation (input parameters are provided in iTOUGH2 Brady GF6 Input Parameters.txt [InvExt6i.txt]). In general, the permeability of the fault gouge, damage zone, and matrix are assumed to be unknown. The input and output files are for the inversion scenario where only pressure transients are available at the monitoring well located 200 m above the injection well and only the fault gouge permeability is estimated. The input files are named InvExt6i, INPUT.tpl, FOFT.ins, CO2TAB, and the output files are InvExt6i.out, pest.fof, and pest.sav (names below are display names).

    The table graphic in the data files below summarizes the inversion results, and indicates the fault gouge permeability can be estimated even if imperfect guesses are used for matrix and damage zone permeabilities, and permeability anisotropy is not taken into account.

    Access & Use Information

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

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    Dates

    Metadata Created Date June 24, 2021
    Metadata Updated Date May 21, 2024

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 24, 2021
    Metadata Updated Date May 21, 2024
    Publisher Lawrence Berkeley National Laboratory
    Maintainer
    Doi 10.15121/1452750
    Identifier https://data.openei.org/submissions/3686
    Data First Published 2018-03-09T07:00:00Z
    Data Last Modified 2024-05-20T16:01:23Z
    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 44bdc4d0-62fa-4de9-997b-f099b42e0bbb
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://gdr.openei.org/submissions/1019
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-119.2167,39.5883,-118.8167,39.5883,-118.8167,39.9883,-119.2167,39.9883,-119.2167,39.5883}
    Program Code 019:006
    Projectlead Sean Porse
    Projectnumber EE0001554
    Projecttitle Push-pull well testing using CO2 with active source geophysical monitoring
    Source Datajson Identifier True
    Source Hash 23ce54474d4e45d8dcaab208bac75c105e27b5a568e7436ca6ac79f9b587f018
    Source Schema Version 1.1
    Spatial {"type":"Polygon","coordinates":-119.2167,39.5883,-118.8167,39.5883,-118.8167,39.9883,-119.2167,39.9883,-119.2167,39.5883}

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