J55钢在模拟CO2 注入井环空环境中的关键性腐蚀因素
崔怀云, 刘智勇, 卢琳

Critical Corrosion Factors for J55 Tubing Steel in a Simulated Annulus Environment of CO2 Injection Well
CUI Huaiyun, LIU Zhiyong, LU Lin
表9 表7中数据的正态性检验
Table 9 Normality test of data in Table 7
Shapiro-Wilk
StatisticSig. (P value)
Ptotal / MPa0.7410.001
PCO2 / MPa0.5990.000
pH0.4210.000
T / oC0.7360.001
Rct / Ω·cm20.8370.011
Icorr / μA·cm-20.7420.001