T95油井管在酸性油气田环境中的应力腐蚀开裂行为及机制
艾芳芳1,2(
), 陈义庆1,2, 钟彬1,2, 李琳1,2, 高鹏1,2, 伞宏宇1,2, 苏显栋1,2
), 陈义庆1,2, 钟彬1,2, 李琳1,2, 高鹏1,2, 伞宏宇1,2, 苏显栋1,2
Stress Corrosion Cracking Behavior of T95 Oil Well Pipe Steel in Sour Environment
AI Fangfang1,2(), CHEN Yiqing1,2, ZHONG Bin1,2, LI Lin1,2, GAO Peng1,2, SHAN Hongyu1,2, SU Xiandong1,2
), CHEN Yiqing1,2, ZHONG Bin1,2, LI Lin1,2, GAO Peng1,2, SHAN Hongyu1,2, SU Xiandong1,2
图7. 溶液pH值为2.8和2.3中T95钢断口SEM形貌
Fig.7. SEM images of T95 samples fractured by stress ring in solution of pH=2.8 (a) and pH=2.3 (b)
