Dynamic Filtration Instrument for Fracturing Acidizing Fluid

Dynamic Filtration Instrument for Fracturing Acidizing Fluid


(1) The following parameters can be measured using dynamic or static methods: filtration coefficient, filtration rate, permeability damage rate, filtrate invasion depth, etc.; (2) Reservoir sensitivity evaluation: By observing 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. The core holder has pressure measurement ports to measure permeability of the entire core and segmented sections.
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High temperature resistance

 

Room temperature to 180℃

Temperature control accuracy ±1℃

 


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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

Core Holder 25×100mm
Fluid Storage System 1000ml, 70MPa
Pressure Confining Pressure 70MPa, Displacement Pressure 68MPa
Automatic Confining Pressure Tracking Pump 70MPa
Back Pressure Control System 40MPa
Temperature Control System Room Temperature ~ 180℃, Temperature Control Accuracy ±1℃
Shear Rate 170s -1
Data Acquisition Real-time acquisition and storage of pressure, flow rate, filtrate volume, and other data
   

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