【摘要】 对YH23-1-18采油树阀门、立管进行了腐蚀检测,并从二氧化碳分压、温度与腐蚀产物膜以及腐蚀形态等方面进行了分析,结果认为,阀门、立管腐蚀为典型的二氧化碳腐蚀,并提出了预防措施。更多还原

【Abstract】 The article introduced the corrosion inspection of Christmas tree valve and riser in YH23-1-18 gas well from the CO2 partial、temperature and corrosion modality. The results indicated that the valve and riser’s failure was resulted from the carbon dioxide corrosion and proposed the anticorrosion measure.更多还原