CO2 地层水环境温度变化对J55钢腐蚀行为的影响
赵彪, 张永强, 田会云, 逄昆, 崔中雨

Effect of Temperature Variation on Corrosion Behavior of J55 Steel in an Artificial CO2-saturated Formation Water
ZHAO Biao, ZHANG Yongqiang, TIAN Huiyun, PANG Kun, CUI Zhongyu
图3 J55钢在不同温度下地层水环境中腐蚀10、30和50 d后的宏观形貌
Fig.3 Macroscopic morphologies of J55 steel after immersion in simulated formation water environment for 10 (a), 30 (b) and 50 d (c) at temperatures of 25 (a1-c1), 0 (a2-c2), -20 (a3-c3), -20-25 (a4-c4) and -20-0 oC (a5-c5)