摘要：【中文】本发明公开了一种评价CO₂对平板酸岩反应速率影响的测试装置及方法，该装置结构包括酸液输送单元、CO₂输送单元、混合罐、平板夹持器、回收液罐、真空泵；所述混合罐设有酸液入口、CO₂气体入口、混相流体出口，酸液入口连接酸液输送单元，CO₂气体入口CO₂输送单元连接，混相流体出口连接平板夹持器，平板夹持器连接回收液罐，回收液罐连接真空泵。CO₂输送单元包括CO₂气瓶，与CO₂气瓶连接的气体增压泵，气体增压泵出口连接混合罐的气体入口。本发明的测试装置和方法能够真实模拟施工过程中CO₂、酸混合流体与岩石的化学反应，在不同环境条件下测试酸岩反应速率，用以指导CO₂酸压工艺技术措施。 【EN】The invention discloses a method for evaluating CO₂The device structurally comprises an acid liquor conveying unit, a CO (carbon monoxide) testing device and a CO testing method₂The device comprises a conveying unit, a mixing tank, a flat plate clamp, a recovery liquid tank and a vacuum pump; the mixing tank is provided with an acid liquor inlet and CO₂A gas inlet, a mixed phase fluid outlet, an acid liquor inlet connected with an acid liquor conveying unit, and CO₂Gas inlet CO₂The conveying unit is connected, the mixed phase fluid outlet is connected with the flat plate holder, the flat plate holder is connected with the recovery liquid tank, and the recovery liquid tank is connected with the vacuum pump. CO 2₂The transport unit comprises CO₂Gas cylinders, with CO₂The gas booster pump is connected with the gas cylinder, and the outlet of the gas booster pump is connected with the gas inlet of the mixing tank. The testing device and the testing method can truly simulate CO in the construction process₂Acid mixed fluid and rock chemical reaction in different environmentsAcid rock reaction rate was tested under conditions to guide CO₂Acid fracturing process technical measures.