Rock Mechanics – Ultrasonic Testing Machine for Flow Anisotropy

Rock Mechanics – Ultrasonic Testing Machine for Flow Anisotropy

This equipment features triaxial compression and creep capabilities for rock under multi-field coupling conditions, including stress, temperature, and fluid flow. It can perform uniaxial (triaxial) compression, uniaxial (triaxial) creep, high-temperature triaxial compression, and creep tests within a temperature range of 120°C. Moreover, it enables precise measurement of radial and axial strain (displacement)—capturing the complete stress-strain curve—during both uniaxial and triaxial compression processes. Additionally, during the uniaxial (triaxial) stress-strain testing, the device can simultaneously conduct experiments to determine fluid (water or gas) permeability.
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Convenient and easy to use

 

Graphical User Interface

Easy and intuitive to operate


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Reliable and stable

 

High accuracy, high stability

 

  


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Personalized customization

 

Available upon request

Upgrade equipment configuration

     

Application Fields

 

Application Functions

Product Parameters

Parameter metrics

System Loading Framework Maximum test force: 22,000 kN, stiffness: 210 GN/m
Servo-tracking load pump Working pressure: ≥100 MPa, flow rate 0.01–500 ml/min
Loading system Axial and confining pressures can be applied: maximum axial load capacity ≥ 2000 kN, with confining pressure ≥ 100 MPa.
Liquid Injection System Dual-cylinder constant-speed, constant-pressure pump: Operating pressure: 270 MPa, flow rate: 0.0001–60 mL/min
Gas Injection System High-pressure gas booster pump, boosting pressure: ≥42 MPa, drive pressure: ≤0.8 MPa; working media can include special gases such as carbon dioxide and methane.
Sound Wave Velocity Testing System

Configure the sound pressure signal source, allowing customization of waveforms and parameters—including a negative square wave in pulse mode.

Pulse width: 30 ns to 2000 ns, in 10 ns increments; pulse repetition rate available in four adjustable settings: 100 Hz, 200 Hz, 400 Hz, and 800 Hz

Acoustic Emission Monitoring and Processing System Equipped with a preamplifier offering three adjustable gain levels: 20/40/60 dB; also featuring a compact acoustic emission probe with a thickness ≥5 mm, diameter ≥8 mm, and capable of withstanding an external pressure of ≥100 MPa.

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