Deep Rock Mass Pulsed Fracturing Multi-Field Coupling Experimental Device

(1) Simulate single-phase (containing CH4, CO₂) and multiphase fluid displacement of core samples under deep formation high temperature and high pressure conditions; (2) Conduct supercritical carbon dioxide pulse fracturing experiments to further analyze the differences between pulse fracturing and conventional fracturing, and study the generation, propagation of pulse stress waves and the damage mechanism to the rock mass during pulse fracturing; (3) Gas-liquid two-phase displacement (relative permeability) experiments.

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High Precision

Temperature Control Accuracy ±0.2℃

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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

Applicable Specimen Specifications	100mm×100mm×100mm
Temperature Control	Room temperature ~ 180℃, accuracy ±0.2℃
Maximum Loading Capacity	Vertical axis compression 140MPa, horizontal biaxial compression 140MPa
Force Measurement Error	≤0.5% of indicated value (starting from 1% of full scale)
Continuous Working Time	≥1500 hours
Fracturing System	Flow control range: 0.001~30ml/min, Flow accuracy: 0.001ml/min; Pressure: 0~70MPa, Pump head with cooling device, can program fracturing sine wave, triangle wave, etc.
Carbon Dioxide Breakthrough Pressure Testing System	Sensing distance 6~13mm, current consumption 30mA~80mA, When the liquid level inside the glass tube changes, the output photocurrent value changes accordingly

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友情链接

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Jiangsu Tuochuang Scientific Instrument Co., Ltd.

Deep Rock Mass Pulsed Fracturing Multi-Field Coupling Experimental Device

Parameter Indicators

北京大学

北京石油化工学院

清华大学

河南理工大学