Core Permeability Tester

This instrument can be used to measure the permeability value of core samples. The instrument is designed based on Darcy's law. Under a certain pressure, nitrogen gas flows through the core sample. Due to different permeability of the core, the flow rate and pressure through the core vary. The instrument collects these pressure and flow values through pressure sensors, flow meters, A/D processors, and a microcomputer system. After processing by the calculation program, it automatically prints the permeability value.

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High Precision

Pressure sensor range 0.6MPa,

Accuracy 0.1%

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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

Enhance Equipment Configuration

Application Fields

Application Functions

Product Parameters

Parameter Indicators

Working Pressure	Confining pressure 10000 psi, pore pressure 2~60 psi
Operating Temperature	Room Temperature
Core Specifications	Φ25.4×25~100mm
Permeability Measurement Range	0.001×10 ^-3 μm ² ~8000×10 ^-3 μm ²
Permeability Relative Error	K < 1×10 ^-3 μm ² , 20% 1×10 ^-3 μm ² < K < 40×10 ^-3 μm ² , 10%; K < 40×10 ^-3 μm ² , 5%
Gas Mass Flow Meter	Range: 10 sccm, 200 sccm, 2000 sccm
Pressure Sensor	Range 0.6 MPa, Accuracy 0.1%
Test Gas	Nitrogen or Helium

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Jiangsu Tuochuang Scientific Instrument Co., Ltd.

Core Permeability Tester

Parameter Indicators

北京大学

北京石油化工学院

清华大学

河南理工大学