Dynamic Filtration and Damage Instrument

Dynamic Filtration and Damage Instrument

This device can conduct the following test experiments: (1) Dynamic or static methods can be used to measure the following parameters: filtration coefficient, filtration rate, permeability damage rate, filtrate invasion depth, etc.; (2) Reservoir sensitivity evaluation: By observing the changes in permeability when rock samples come into contact with various liquids, the sensitivity of the reservoir can be assessed. Continuous contact experiments can be conducted with liquids sensitive to rate, acid, water, salt, alkali, etc.; (3) Formation damage evaluation: It can simulate formation conditions to evaluate the damage to formation permeability caused by fracturing fluids and other working fluids; (4) Core permeability measurement: Cylindrical cores are placed in a core holder, and liquid is injected using a constant speed and constant pressure pump. The core permeability is calculated based on the relationship between flow rate and pressure difference under stable conditions.
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High temperature and high pressure resistant

 

Operating temperature: room temperature to 200℃

Temperature control accuracy ±0.5℃

 


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Convenient and easy to use

 

Graphical user interface

Easy and understandable operation


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Reliable and stable

 

High accuracy, high stability

 

  


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Personalized customization

 

Can be customized according to needs

Upgrade equipment configuration

     

Application Fields

 

Application Functions

Product Parameters

Parameter Indicators

Working Pressure Confining Pressure 70MPa, Displacement Pressure 40MPa
Operating Temperature Room Temperature ~ 200℃, Temperature Control Accuracy ±0.5℃
Cyclic Shear Pressure 0~40MPa, Flow Rate: 0.01~300ml/min
Filter Loss Holder Applicable Core Specifications Φ25×(50~100)mm
Storage Tank With Circulation Function, Volume 50L
Pressure Sensor Range 50MPa, 10MPa, Accuracy 0.1% F.S.
Equipment The equipment adopts modular design, fully functional, reduces footprint, and is easy to operate
Others

Software includes over-temperature, over-pressure alarms and operation prompts;

Safety valves designed at key process points, Overpressure electronic protection failure can be manually overridden, providing dual protection;

Heating system designed with limit protection temperature; when the temperature reaches the limit, the instrument automatically cuts off power

   

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