摘要
针对13Cr不锈钢油套管材料在油田各种环境下所面临的腐蚀问题,介绍了其腐蚀性能研究现状,分析了在高温高压环境及酸化环境下的腐蚀行为,简要说明了13Cr不锈钢几种常见的局部腐蚀类型,并提出了今后13Cr不锈钢及其腐蚀行为研究的重要方面,以期为油田油套管选材提供重要参考。
On the basis of the corrosion problem of 13Cr stainless steel tubing and casing materials in various oilfield environments, research status on corrosion resistance of the steel in different corrosive environment were introduced in the paper. The corrosion behavior of the steel in high temperature and high pressure environment and acidification environment were analyzed. Several common local corrosion types of the steel were briefly analyzed, and the development trend of research on corrosion resistance of the steel, which was provided an important reference for the selecting material of tubing and casing used in oilfield.
出处
《全面腐蚀控制》
2011年第4期16-20,39,共6页
Total Corrosion Control
关键词
13Cr不锈钢
高温高压
腐蚀性能
局部腐蚀
13Cr stainless steel
high temperature and high pressure
corrosion resistance
local corrosion
