摘要
简述了非调质N80套管存在的问题,分析了用非调质钢36Mn2V制造的N80套管在油田失效的原因,并提出了改进措施.
The problem of non - quenched and tempered N80 casing is stated simply. Failure reason of N80 casing made of non - quenched and tempered steel 36Mn2V is analysized, and the way of improvement is given.
出处
《南华大学学报（自然科学版）》
2007年第2期75-78,共4页
Journal of University of South China：Science and Technology
关键词
非调质钢
套管
脆性
在线常化
non - quenched and tempered steel
casing
brittleness
on - line normalization
