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
Performance of Two New Surfactants as Acidizing Inhibitors for Oil and Gas Fields
WANG Dingli1, LI Yongming1(), JIANG Liming2, CHEN Bo1, LUO Ang1

图6. 样品在浸入15%盐酸溶液前后的电位分布结果

Fig.6. Potential distribution images of specimens before and after immersion in 15%HCl solution: (a) before immersion; (b) after absence inhibitor; (c) after presence the DEER; (d) after presence the DEOD