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发明公开
CN106644921A 用于二氧化碳腐蚀试验的岩芯夹持器 审中-实审

用于二氧化碳腐蚀试验的岩芯夹持器
摘要：
本发明提供的用于二氧化碳腐蚀试验的岩芯夹持器，包括：第一半筒和第二半筒连接组成的夹持筒，在所述夹持筒内形成腐蚀腔，所述夹持筒的两端分别设有一个第一开口，所述夹持筒的筒壁还设有两个轴对称设置的第二开口。本发明提供的岩芯夹持器可完成二氧化碳腐蚀，并进行渗透率测试，过程中不需重复取出岩芯，均在所述岩芯夹持器中完成，且由于岩芯未取出，位置不会发生变化，计算完渗透率后，可继续进行腐蚀，从而完成连续取值，实验时间短，且节省岩芯。
摘要（英）：

A rock core clamper used for carbon dioxide corrosion tests is provided. The rock core clamper comprises a clamping cylinder formed by connecting a first half cylinder to a second half cylinder. A corrosion cavity is formed in the clamping cylinder. Two ends of the clamping cylinder are respectively provided with a first opening. The cylinder wall of the clamping cylinder is also provided with two axisymmetric second openings. The rock core clamper can perform carbon dioxide corrosion, and perform permeability tests, a rock core does not need to be taken out repeatedly in a process and all tests are completed in the rock core clamper. As the rock core is not taken out, the position of the rock core does not change, corrosion can be continued after permeability calculation is finished, thus achieving continuous value measuring, making experiment time short and saving the rock core.

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