摘要
对YH23-1-18采油树立管失效从材料、外部环境以及腐蚀形态等方面进行了分析,结果认为,立管失效为二氧化碳腐蚀所致,腐蚀产物为FeCO_3,并据此提出了预防措施。
The failure of christmas riser in YH23-1-18 gas well was analyzed from the material, environment and corrosion morphology. The riser＇s failure resulted from carbon dioxide corrosion and FeCO3 was the main corrosion product. The anticorrosion measure was proposed.
出处
《腐蚀与防护》
CAS
北大核心
2006年第12期648-650,647,共4页
Corrosion & Protection
关键词
立管
二氧化碳
腐蚀
Riser
Carbon dioxide
Corrosion
