添加Cr和Si对火驱N80碳钢注气井氧化行为的影响

范春华, 吴钱林, 薛山, 葛佳璐

Effect of Cr- and Si-addition on Oxidation Behavior of N80 Carbon Steel for Gas Injection Wells in Fire-flooding Oil Field

FAN Chunhua, WU Qianlin, XUE Shan, GE Jialu

图2 4种钢试样氧化240 h后表面的XRD图谱

Fig.2 XRD patterns of four test steels after 240 h oxidation