摘要
某油田井下管柱在维修作业中发生开裂,为了分析腐蚀失效的原因,分别从腐蚀形态、管线材质以及力学性能方面进行了研究,并有针对性地提出了建议,避免类似失效事件的再次发生。
The down-hole sting produces cracking during repairing well on some oilfield. Through the corrosion morphology, pipeline material and mechanical properties, we reach the down-hole sting failure causes, and make some specific suggestions to prevent similar incidents failure.
出处
《全面腐蚀控制》
2012年第4期14-16,共3页
Total Corrosion Control
关键词
井下管柱开裂腐蚀失效分析
down-hole string
cracking
analysis of corrosion failure