X65管线钢在油水两相界面处的CO2腐蚀行为研究
贾巧燕1, 王贝1, 王赟1, 张雷1(
), 王清2, 姚海元2, 李清平2, 路民旭1
), 王清2, 姚海元2, 李清平2, 路民旭1
Corrosion Behavior of X65 Pipeline Steel at Oil-Water Interface Region in Hyperbaric CO2 Environment
JIA Qiaoyan1, WANG Bei1, WANG Yun1, ZHANG Lei1(), WANG Qing2, YAO Haiyuan2, LI Qingping2, LU Minxu1
), WANG Qing2, YAO Haiyuan2, LI Qingping2, LU Minxu1
图3. X65钢在不同介质中浸泡3 d后的宏观腐蚀形貌
Fig.3. Macroscopic corrosion morphologies of X65 steel in different medium after immersion for 3 d: (a) water, before pickling; (b) water, after pickling; (c) water+ oil, before pickling; (d) water+oil, after pickling; (e) water+oil+100 mg/L 10SH, before pickling; (f) water+oil+100 mg/L 10SH, after pickling
