新型表面活性剂作为油气田酸化缓蚀剂的制备及其性能研究
王鼎立1, 李勇明1(
), 蒋立明2, 陈波1, 骆昂1
), 蒋立明2, 陈波1, 骆昂1
Performance of Two New Surfactants as Acidizing Inhibitors for Oil and Gas Fields
WANG Dingli1, LI Yongming1(), JIANG Liming2, CHEN Bo1, LUO Ang1
), JIANG Liming2, CHEN Bo1, LUO Ang1
图7. 低碳钢样品在浸入15%盐酸溶液前后的SEM像
Fig.7. SEM images of mild steel specimens before and after immersion in 15%HCl solution: (a) before immersion; (b) after immersion in uninhibited solution; (c) after immersion with DEER; (d) after immersion with DEOD
