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- GDF_ST_GALLEN_Interval_velocity_model_TWT.mat
MECHANICAL DATA
Data details
‘d’ structure contains fields:
- Time – vector of real numbers specifying measurement time since the beginning of the experiment.
optional:
- AE Rate – vector of real numbers containing the number of Acoustic Emission occurrence with time.
- Axial Stress – vector of real numbers containing measurements of stress in axial direction
- Confining Pressure – vector of real numbers containing measurements of stress uniform in horizontal direction
- Injection Rate – vector of real numbers containing the injection rate
- Injection Volume – vector of real numbers containing the volume of injected fluid
- Pore Pressure – vector of real numbers containing measurements of pore pressure during the experiment
- Effective Normal Stress – vector of real numbers containing estimates of effective normal stress on the saw-cut fault plane
- Shear Stress – vector of real numbers containing shear stress on the saw-cut fault plane
- Fault Slip – vector of real numbers containing measurements of fault slip on the saw-cut fault plan
- Fault Slip Velocity – vector of real numbers containing measurements of fault slip velocity
- Vertical Strain Gauge 1 – vector of real numbers containing strain measurements in vertical Z direction of strain gauge 1
- Vertical Strain Gauge 2 – vector of real numbers containing strain measurements in vertical Z direction of strain gauge 2
- Vertical Strain Gauge 3 – vector of real numbers containing strain measurements in vertical Z direction of strain gauge 3
- Horizontal Strain Gauge 1 – vector of real numbers containing strain measurements in horizontal direction of strain gage 1
- Horizontal Strain Gauge 2 – vector of real numbers containing strain measurements in horizontal direction of strain gage 2
- Horizontal Strain Gauge 3 – vector of real numbers containing strain measurements in horizontal direction of strain gage 3
Field details
FieldDescription
- Time – Time since the beginning of the experiment.
optional:
- AE Rate - Acoustic Emission Rate with time.
- Axial Stress - Axial Stress measured using an internal load cell with an accuracy of +/- 0.05 MPa
- Confining Pressure - Uniform horizontal stress measured using an internal load cell
- Injection Rate - Fluid Injection Rate
- Injection Volume – Volume ofInjected Fluid
- Pore Pressure - Pore Pressure measured with the system Quizix 6000
- Effective Normal Stress - Effective Normal Stress results from normal stress acting on the saw-cut fault plane minus pore pressure
- Shear Stress - Shear Stress resolved on the saw-cut fault plane
- Fault Slip – Fault Slip determined from total axial displacement minus deformation of the loading frame and rock matrix
- Fault Slip Velocity – Measured Fault Slip Velocity
- Vertical Strain Gauge 1 – Data of vertical strain gauge No. 1
- Vertical Strain Gauge 2 – Data of vertical strain gauge No. 2
- Vertical Strain Gauge 3 – Data of vertical strain gauge No. 3
- Horizontal Strain Gauge 1 – Data of horizontal strain gauge No. 1
- Horizontal Strain Gauge 2 – Data of horizontal strain gauge No. 2
- Horizontal Strain Gauge 3 – Data of horizontal strain gauge No. 3
FieldType
- Time – 47, 412
optional:
- AE Rate – 36
- Axial Stress – 36
- Confining Pressure – 36
- Injection Rate – 116
- Injection Volume – 26
- Pore Pressure – 26
- Effective Normal Stress – 26
- Shear Stress – 26
- Fault Slip – 16
- Fault Slip Velocity – 116
- Vertical Strain Gauge 1 – 228
- Vertical Strain Gauge 2 – 228
- Vertical Strain Gauge 3 – 228
- Horizontal Strain Gauge 1 – 228
- Horizontal Strain Gauge 2 – 228
- Horizontal Strain Gauge 3 – 228
FieldUnit
- Time – s
optional:
- AE Rate – Hz
- Axial Stress – MPa
- Confining Pressure – MPa
- Injection Rate – ml/min
- Injection Volume – ml
- Pore Pressure – MPa
- Effective Normal Stress – MPa
- Shear Stress – MPa
- Fault Slip – mm
- Fault Slip Velocity – mm/s
- Vertical Strain Gauge 1 – m/m
- Vertical Strain Gauge 2 – m/m
- Vertical Strain Gauge 3 – m/m
- Horizontal Strain Gauge 1 – m/m
- Horizontal Strain Gauge 2 – m/m
- Horizontal Strain Gauge 3 – m/m
MINE AREA
Data details
‘d’ structure contains fields:
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