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用CO_2进行三次采油是最有远景的三次采油方法之一,应用该法的最大问题是腐蚀与结垢严重。本文对CO_2三次采油的腐蚀、结垢及其防治措施进行了论述。
The third oil recovery with CO_2 is one of the most promising tertiary recovery methods. The biggest problem with this method is serious corrosion and scaling. In this paper, the corrosion and scaling of CO_2 tertiary oil recovery and its prevention and treatment are discussed.