Gas Hydrate Rock Triaxialtesting System
Gas Hydrate Rock Triaxialtesting System
Gas Hydrate Rock Triaxialtesting System
- Description：
Gas Hydrate Rock Triaxialtesting System
- Model：
可燃冰三轴仪
- Manufacturer：
APS-WILLE Geotechnik
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Product Information
  • Description
  • Standard
  • Feature
  • Specification
  • Configuration
  • Software
Description

Gas Hydrate Rock Triaxialtesting System

This test system is designed to study the mechanical propertiesof methane hydrate-bearing sediments under triaxial testconditions at low temperature and high pressure conditions.It is possible to use different hydrate formation methods withthis device e.g. Excess water method, Dissolved gas method, orExcess Gas method. The system has a special heating methodto prevent blockages of the methane close to injection ports.


Germany wille The gas hydrate testing device is designed to produce and test cylindrical gas hydrate sediments with a dimension up to 180 mm under triaxial conditions. 


In order to conduct experiments under thermodynamic stable conditions of gas hydrates, confining and cell can be pressurized up to 50 MPa and the temperature can be kept constant in the range -20°C to 60°C. The loading frame is constructed for an axial load up to 2,000 kN. The system can be equipped with various sensors.


Upgradeable configuration

• Dry ice testing system

• Sediment testing system

• The trial mold volume can be freely determined

• Supersonic measurement and detection

• Electronic cameras and X-ray imaging

• Penetration testing


Digital Controller

Digital High-Speed High Resolution Expandable Real Time Control and data acquisition System to 10KHz and 24 bit resolution. The Dynamic controller is suitable for screw driven instruments(electromechanical) , hydraulic instruments with a valve driven with ±10 Volt and variety of sensors e.g. load cells, LVDTs, strain gauges, extensometers, thermocouples and etc.

The multi-functionality of the controller allows a modular design of the measurement and control parameters (sensors) via intelligent sensor plug, which store the calibration parameters, thus depending on the application can be used flexibly.

Standard
Feature

• One-screw quick closing system of the cell

• Carriage assembly for easy removal and storage of cell system

• In-vessel transducers for load, radial and axial deformation

• Permeability tests

• High precision strain, stress and position closed-loop controlled load frame

• Uniaxial compression test 

• User defi ned test procedure with advance GEOsys Software 

• Several upgrading features：Radial injection of sub-/supercritical CO2，Discharge and quantifi cation of sediment ，Sample volume change determination ，Ultrasonic measurements (P, S1, S2), Electrical Resistivity / ImpedanceTomography (ERT)

Specification
DescriptionTechnical Specification
Static axial load250 kN
Confining pressure50 MPa
Temperature range-20°C ~ +60 °C
Sample size(diameter) 38~100 mm


Configuration
Software

GEOSYS Software

GEOsys is a multi-functional and modular controlling and data acquisition software in Windows. It allows for the simple programming of complex user defined test sequences via structured Windows instructions on a graphi cuser interface.

GEOsys utilizes a flexible, programmable system that controls test appliances that coordinate various test operations. The flexible operating panel provides tools to configure the appliance,  editors to carry out load procedures, and functions for analysis, presentations and logs. The software is designed to support a modul arstructure for the test environment so as to enable a flexible configuration and thus fulfil the specific requirements of the company.


The important key feature of this software is the ability to allow users to simply and freely program standard or complex test sequences with structured Windows operations via a graphic user interface.

Thanks to the wide range of abilities Geosy soffers, it is not only compatible with our products, but it can also be used with hardware from other manufacturers, providing data acquisition and test controlling for hard- ware of a similar or more advanced standard.

Gas Hydrate Rock Triaxialtesting System

Main Features

• Unique platform to address all testing needs, be it soil, asphalt, rock or construction related, both dynamically and statically

• Controlling and data acquisition software

• Simultaneous loops for all connected actuators

• Free programmable Test Sequence Control and Formula Editor (upgrade version)

• Complete real-time data-acquisition and closed- loop control for each channel using real parallel configured channels

• Flexible and user-friendly

• Supporting functions of similar manufacturer Options concerning data conversion in ASCII

• Digital setting of PID Parameters (parameter optimizing or tuning depending on the material) even during operation

• User roles (administrator, service, developer, lab assistant) for easy handling – decreasing the likelihood of errors

• OS platform independent software (e.g. available for WINDOWS, LINUX or MAC OSX)

• Ability to allow users to simply and freely program standard or complex test sequences with structured Windows operations via a graphic user interface

• Suitable for up to any number of simultaneous and independent real-time, closed-loop controlled channels, machines, or test devices, such as axial load, confining pressure, pore water pressure, as pore air-pressure

• Management of hardware components User supplied, calculated measurements

• Languages: English, German, Russian, Chinese, Polish and etc

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