温度对CO2饱和页岩气压裂液环境中N80和TP125V钢腐蚀行为影响研究
黄家和, 袁曦, 陈文, 闫文静, 金正宇, 柳海宪, 刘宏芳, 刘宏伟

Effect of Temperature on Corrosion Behavior of Pipeline Steels N80 and TP125V in Artificial CO2-saturated Fracturing Fluid of Shale Gas
HUANG Jiahe, YUAN Xi, CHEN Wen, YAN Wenjing, JIN Zhengyu, LIU Haixian, LIU Hongfang, LIU Hongwei
图3 饱和CO2腐蚀测试介质中测试14 d后不同温度条件下TP125V钢表面腐蚀产物SEM形貌和EDS谱
Fig.3 SEM images (a1-e1, a2-e2) and corresponding EDS spectra (a3-e3) of TP125V steel after immersion in the CO2-saturated solution for 14 d at 60 ℃ (a), 90 ℃ (b), 100 ℃ (c), 110 ℃ (d) and 120 ℃ (e)