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Utah FORGE: Friction-Permeability-Seismicity Laboratory Experiments with Non-Linear Acoustics
Laboratory experimental data on saw-cut interface of Westerly Granite and Utah Forge granitoid rocks. Experiments include velocity-stepping and fluid pressure stepping experiments. Mechanical data from 3 ISCO pumps connected to a Temco pressure vessel measure axial, confining and fault: fluid pressure (kPa), fluid flow rate (mL/min) and volume remaining in pump (mL). Non-linear acoustic data acquired via Verasonics systems connected to PZTs inside the pressure vessel give the timeshift, amplitude and RMS amplitude of the passing P-wave.
Resources
2 resources available
-
Velocity Step Test Data.mat
MAT -
Pressure Step Test Data.mat
MAT
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "019:20" ] |
| contactPoint |
{ "fn": "Agathe Eijsink", "@type": "vcard:Contact", "hasEmail": "mailto:eijsink@psu.edu" } |
| dataQuality |
true
|
| description | Laboratory experimental data on saw-cut interface of Westerly Granite and Utah Forge granitoid rocks. Experiments include velocity-stepping and fluid pressure stepping experiments. Mechanical data from 3 ISCO pumps connected to a Temco pressure vessel measure axial, confining and fault: fluid pressure (kPa), fluid flow rate (mL/min) and volume remaining in pump (mL). Non-linear acoustic data acquired via Verasonics systems connected to PZTs inside the pressure vessel give the timeshift, amplitude and RMS amplitude of the passing P-wave. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Velocity Step Test Data.mat", "format": "mat", "accessURL": "https://gdr.openei.org/files/1400/comb_data_Test07.mat", "mediaType": "application/octet-stream", "description": "Velocity step test on 30 degree saw-cut Westerly Granite at room temperature. Data: Pump A is upstream fluid, Pump B is confining fluid, Pump C is axial fluid. P is pump pressure, V is remaining volume in pump, Q is fluid flow rate from pump. d_axial and d_shear are axial and shear displacement, SigmaN is normal stress, Pf is fluid pressure, tau is shear stress (all in MPa), mu is friction coefficient. vera_timeshift, vera_amp and vera_RMS are the non-linear acoustic data, timeshift (microseconds), amplitude and RMS amplitude respectively." }, { "@type": "dcat:Distribution", "title": "Pressure Step Test Data.mat", "format": "mat", "accessURL": "https://gdr.openei.org/files/1400/comb_data_Test12.mat", "mediaType": "application/octet-stream", "description": "Pressure stepping test on 30 degrees saw-cut Westerly Granite bare surface, roughened with Utah FORGE granitoid powder. Data: Pump A is upstream fluid, Pump B is confining fluid, Pump C is axial fluid. Downstream fluid pressure is open to atmosphere. P is pump pressure, V is remaining volume in pump, Q is fluid flow rate from pump. d_axial and d_shear are axial and shear displacement, SigmaN is normal stress, Pf is fluid pressure, tau is shear stress (all in MPa), mu is friction coefficient. vera_timeshift, vera_amp and vera_RMS are the non-linear acoustic data, timeshift (microseconds), amplitude and RMS amplitude respectively." } ] |
| DOI | 10.15121/1879451 |
| identifier | https://data.openei.org/submissions/7510 |
| issued | 2022-07-08T06:00:00Z |
| keyword |
[ "Utah", "Utah FORGE", "acoustic data", "acoustics", "failure", "fault permeability", "friction experiments", "geothermal", "nonlinear acoustics", "pressure", "raw data", "step test", "test", "testing", "velocity" ] |
| landingPage | https://gdr.openei.org/submissions/1400 |
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2024-08-22T15:57:12Z |
| programCode |
[ "019:006" ] |
| projectLead | Lauren Boyd |
| projectNumber | EE0007080 |
| projectTitle | Utah FORGE |
| publisher |
{ "name": "Pennsylvania State University", "@type": "org:Organization" } |
| spatial |
"{"type":"Polygon","coordinates":[[[-112.916367,38.483935],[-112.879748,38.483935],[-112.879748,38.5148],[-112.916367,38.5148],[-112.916367,38.483935]]]}"
|
| title | Utah FORGE: Friction-Permeability-Seismicity Laboratory Experiments with Non-Linear Acoustics |
