The tests on the room coupon,field coupon,and electrochemical polarization have been made, and the results of soil corrosivity have been obtained from the typical five fields in Baolang oilfield.

• 针对宝浪油田区域具有代表性的5个井区,通过碳钢在土壤中的室内自然腐蚀埋片试验和现场埋片试验以及电化学极化测量,得出各井区土壤腐蚀性的相对强弱范围。