In-situ Observation and Characterization System for Micro-Nano Porous CO₂ Phase Evolution

(1) Capable of real-time monitoring and recording the phase transition process of CO₂ in micro- and nanopores, covering the transitions between liquid, gas, and supercritical states. (2) Evaluate the impact of different pore structures on CO₂ sequestration efficiency and optimize sequestration schemes. (3) Reveal the mechanism of CO₂ enhanced oil recovery in reservoir rock pores and optimize schemes to improve oil and gas recovery rates.

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High temperature resistance

Room temperature ~ 200℃,

Temperature control accuracy: ±1℃

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Reliable and stable

High accuracy, high stability

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Personalized customization

Can be customized according to requirements

Upgrade equipment configuration

Application Fields

Application Functions

Product Parameters

Parameter Indicators

High-Temperature High-Pressure Microscopic Visual Reactor

Pressure Resistance: 70MPa, Window Diameter: 68mm, Reactor Body Material: 2205 Duplex Stainless Steel.
Model Structure: Valve body integrated into the visual reactor, capable of installing etched models or core slice models.
Model External Dimensions Required: 76mm × 76mm, Thickness 3-5mm,

Etching Area (sand-filled, core slice) Size: 45mm × 45mm, Inlet and Outlet Interface Spacing: 91.7mm

Module Temperature Control System

Heating Temperature Control Device Range: Room Temperature ~ 200℃, Temperature Control Accuracy: ±1℃

Microscopic Observation System

Mainly composed of a stereo microscope and an industrial camera.
Stereo Microscope: Leica brand selected, Model: S9D

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Jiangsu Tuochuang Scientific Instrument Co., Ltd.

In-situ Observation and Characterization System for Micro-Nano Porous CO₂ Phase Evolution

Parameter Indicators

北京大学

北京石油化工学院

清华大学

河南理工大学