摘要
采用某油田现场腐蚀工况环境 ,选择石油油管最常用材料J5 5钢 ,进行温度、CO2 分压、试验时间等影响因素的研究。结果发现 ,在 90℃ ,2 .5MPa时 ,试样的平均腐蚀速率最低 。
Corrosion rate of J55 in the simulated field environment was studied.The effect of temperature,CO 2 partial pressure and test time was considered.The results state that corrosion rate is the lowest when temperature is 90℃ and CO 2 partial pressure is 2.5MPa.Corrosion rate decreased with the test time increaded.
出处
《石油矿场机械》
北大核心
2001年第B05期72-73,共2页
Oil Field Equipment
