Physical Simulation System for Large Core Crack Initiation and Propagation

(1) True triaxial mechanical loading with precise servo control; (2) Supports hydraulic, liquid carbon dioxide, and supercritical carbon dioxide fracturing; (3) Equipped with strain and acoustic emission detection functions; (4) Hydraulic fracturing crack propagation and seepage functions implemented (through upgrades); (5) Capable of single-well segmented fracturing; (6) Achieves controllable temperature environment (interference between sample temperature and fracturing fluid temperature); (7) Can perform loading in both displacement and force modes.

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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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High precision

True three-axis mechanical loading,

Servo precise control

Application Fields

Application Functions

Product Parameters

Parameter index

Loadable size	300mm×300mm×300mm experimental core, And the three sides of the core are supported by backing plates; The 200mm cube core can be realized through upgrading and transformation
Maximum axial loading stress	50MPa (300mm core), with two loading methods: displacement and force, Loading accuracy within 0.1%
Core temperature loading control unit	Temperature 0~120℃, error ±0.2℃
With acoustic emission probe connection port and positioning software compatibility function
Fluid injection pressure ≥70MPa, with CO ₂ Injection interface
Single-well staged fracturing module

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Tuochuang Technology WeChat Subscription Account

友情链接

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Tuochuang Technology Official Douyin Account

Jiangsu Tuochuang Scientific Instrument Co., Ltd.

Physical Simulation System for Large Core Crack Initiation and Propagation

Parameter index

北京大学

北京石油化工学院

清华大学

河南理工大学