Acoustic Radial Anisotropy System
Advanced Azimuthal Velocity Measurement SystemUnlock the potential of advanced core sample analysis with the MetaRock Radial Acoustic Anisotropy System. Combining innovative technology with seamless automation to deliver precise azimuthal velocity measurements and comprehensive elastic property data.
1 MHzPiezoelectric Transducers
1°Rotational Precision
P & SWave Measurement
1″–4″Sample Diameter
Azimuthal velocity anisotropy
P & S-wave velocity analysis
Fracture direction prediction
Horizontal stress orientation
Density profile characterization
Formation anisotropy studies
Core samples 1″–4″ dia.
Elastic property characterization
System Components
- MR AVS DAQ Control System
- Rotary Motorized Table
- Vertical Elevator for accurate positioning
- Pneumatically Actuated Horizontal Fixture
- Advanced Acoustic Transducers
- High Precision Motor
- PC, UPS, Keyboard and Monitor
- Compressional and Shear Transducers
- MR-AVS System for First Arrival Time Picking
Precision & Positioning
- Precise rotational adjustments up to 1-degree increments
- Controlled sample manipulation for enhanced experimental flexibility
- Accurate vertical positioning for targeted measurements
- Stable and reliable transducer positioning via pneumatic actuation
Acoustic Transducers
- High-quality 1 MHz piezoelectric crystals
- Transmits and receives both P and S-waves
| Acoustic Transducers | |
| Transducer type | 1 MHz piezoelectric crystals |
| Wave types | P-wave and S-wave |
| Fixture | Pneumatically actuated horizontal |
| Rotary Table | |
| Table type | High-precision motorized |
| Rotational precision | 1° increments |
| Movement | Seamless automated rotation |
| Sample Compatibility | |
| Sample diameter | 1″ to 4″ |
| Elevator span | Up to 9″ |
MR-AVS Azimuthal Velocity Measurement Software
- Precise azimuthal velocity measurement and analysis
- First arrival time picking capability
- Quick and reliable identification of key events
- Accelerates data interpretation workflow
- Comprehensive understanding of core sample elastic properties
Applications
- Azimuthal velocity anisotropy measurement
- Core sample elastic property characterization
- Characterization of a density profile
- Determining minimum and maximum horizontal stress orientation
- Prediction of fracture direction using Sonic anisotropy
- P-wave and S-wave velocity analysis
- Formation anisotropy studies
Output
Safety Features
- Pneumatically controlled fixtures for safe transducer placement
- Stable and reliable automated positioning
- UPS (Uninterruptible Power Supply) included for safe operation
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