L80油管钢实际腐蚀状况评估及室内电化学和应力腐蚀研究
李清1,2, 张德平1,2, 王薇3, 吴伟4(
), 卢琳4, 艾池1()
), 卢琳4, 艾池1()
Evaluation of Actual Corrosion Status of L80 Tubing Steel and Subsequent Electrochemical and SCC Investigation in Lab
LI Qing1,2, ZHANG Deping1,2, WANG Wei3, WU Wei4(), LU Lin4, AI Chi1()
), LU Lin4, AI Chi1()
图8. 不同条件下L80钢在模拟油田采出水环境中的应力应变曲线
Fig.8. Stress-strain curves of L80 tubing steel exposed in the simulated solution environments with the differ-ent contents of water (a) and the different pressures of CO2 (b) and H2S (c)
