某油田地面集输管道用材腐蚀行为研究
赵国仙,黄静,薛艳
Corrosion Behavior of Materials Used for Surface Gathering and Transportation Pipeline in an Oilfield
Guoxian ZHAO,Jing HUANG,Yan XUE
表2
腐蚀速率测试的实验条件
Table 2
Test conditions for corrosion rate measurement
Cossive medium
CO
3
2-
1530.8
Cl
-
2150.0
HCO
3
-
1631.2
SO
4
2-
584.4
Na
+
+K
+
3462.8
Comditions
Temperature / ℃
60; 80; 90; 100; 110
CO
2
partial pressure / MPa
0.01; 0.25; 0.50; 0.75; 1.00
Current speed / m·s
-1
1
Time / h
168