经济型抗CO_2腐蚀专用油井管用钢成分设计分析  

Design Analysis on Composition of Steel Used for Economical CO_2 Corrosion Resistant Special Oil Well Pipes

作　　者：石晓霞[1,2] 赵莉萍[1] 刘金[2] 

机构地区：[1]内蒙古科技大学材料与冶金学院,内蒙古包头014010 [2]内蒙古包钢钢联股份有限公司技术中心,内蒙古包头014010

出　　处：《包钢科技》2015年第2期36-39,共4页Science & Technology of Baotou Steel

摘　　要：文章通过对油井管CO2腐蚀机理及影响因素进行分析,以各种化学元素在低Cr油井管用钢中的作用为基础,提出经济型抗CO2腐蚀专用油井管用钢成分设计思路,希望对抗CO2腐蚀专用油井管的开发有所助益。In the paper,the design ideas for composition of steel used for economical CO2 corrosion resistant special oil well pipes are proposed through analyzing corrosion mechanism and influencing factors of CO2 for oil well pipes based on functions of various chemical elements in the steel used for low Cr oil well pipes,which are hopeful to help develop CO2 corrosion resistant special oil well pipes.

关 键 词：CO2 油井管 腐蚀 

分 类 号：TG172.3[金属学及工艺—金属表面处理]