| Triaxial
Vessel |
| Bore Diameter, inches |
4.00 |
| Effective Bore Length, inches |
10.50 |
| Pressure Rating, psi |
15,000 |
| Electrical Feed-thru's |
28 |
| Axial
Force |
| Maximum Axial Force, pounds
(unconfined) |
185,000 |
| (@Pc = 7,500 psi) |
96,275 |
| Force Cell Capacity, pounds |
125,000 |
| Stroke, inches |
2 |
| Confining
Pressure Intensification System |
| Maximum Output Pressure, psi |
10,000 |
| Output Volume, cubic inches |
11.9 |
| Pressure Transducer Accuracy |
+/- 0.5% F.S. |
| Pore
Pressure Intensification System |
| Maximum Output Pressure, psi |
10,000 |
| Output Volume, cubic inches |
1.23 |
| Pressure Transducer Accuracy |
+/- 0.5% F.S. |
| Electronics
Console |
| Servo-amplifiers; NER AutoLab |
3 |
| Fail Safe / Emergency Shutdown |
1 |
| Signal Conditioning
LDVTs |
3 |
| Pressure Transducers |
3 |
| Force Cell |
1 |
| Strain Gages |
3 |
| Thermocouple |
1 |
| Pulser-Receiver,
NER-PR-03 |
1 |
| NER Z Meter |
1 |
| Computer
Control and Data Acquisition with AutoLab Software |
| Control |
|
| Force or
Axial Displacement |
|
| Confining
Pressure |
|
| Pore
Pressure or Flow Rate |
|
| Data Acquisition |
|
| A/D |
32 channels @ 12 bits |
|
Compressional and Shear Wave Velocities |
|
| Resistivity |
|
|
Permeability |
|
| Data Reduction |
|
| P and S
Wave Velocity |
|
|
Permeability |
|
| Resistivity |
|
|
Stress Strain, Pressure, etc. |
|
| Hydraulic
Power Supply (Axial Piston Pump) |
| Maximum Operating Pressure,
psi |
3,000 |
| Reservoir Capacity, gallons |
15 |
* These specifications are based on a 1.50 inch diameter
specimen supporting velocity, permeability, resistivity and strain measurements. The
specifications will vary depending on applications and sample requirements.
|