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

Metadata Updated: July 3, 2019

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 August 9, 2018
Metadata Updated Date July 3, 2019

Metadata Source

Harvested from Energy JSON

Additional Metadata

Resource Type Dataset
Metadata Created Date August 9, 2018
Metadata Updated Date July 3, 2019
Publisher Lawrence Berkeley National Laboratory
Unique Identifier https://openei.org/doe-opendata/dataset/f0000000-e214-4c72-acd2-000000001019
Maintainer
Curtis Oldenburg
Maintainer Email
Public Access Level public
Accessurl https://gdr.openei.org/files/1019/Description_r2.docx
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
Format application/unknown
Harvest Object Id f4beb872-9131-4c80-abb9-00c8b3be7c45
Harvest Source Id 8d4de31c-979c-4b50-be6b-ea3c72453ff6
Harvest Source Title Energy JSON
Data First Published 2018-03-09
Homepage URL https://gdr.openei.org/submissions/1019
License https://creativecommons.org/licenses/by/4.0/
Data Last Modified 2018-03-09
Program Code 019:006
Source Datajson Identifier True
Source Hash d2cd21072dc86632cbaccafed415bb0be4468130
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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