油田缓蚀剂阻垢剂筛选及复配室内研究  

The Selection and Compatibility Indoor Study of Scale Inhibitor and Corrosion Inhibitor Used in Oilfield

作　　者：张银[1] 樊泽霞[1] 张亮[1] 任韶然[1] 马莹[1] 

机构地区：[1]中国石油大学(华东),山东青岛266555

出　　处：《石油和化工设备》2008年第3期60-63,共4页Petro & Chemical Equipment

摘　　要：针对油田生产过程中严重的腐蚀结垢问题,通过挂片法和电化学法对几种缓蚀剂的缓蚀效果进行评价;通过滴定法对阻垢剂的阻垢效果进行评价;并将性能优良的缓蚀剂与阻垢剂进行复配实验。This dissertation is aimed at studying the corrosion and scale problems in produced water systems of oilfields. An electro- chemical corrosion meter, CMB-4510A, is used to measure corrosion rate. The coupon method is also used, along with the electrochemical technique, to provide reliable corrosion rate estimation. The titration method has been performed to assess scale inhibitors, and the compatibility of corrosion and scale inhibitor has been studied. The results reveal that 956 and FHH-02 corrosion inhibitors have better effects, and the results demonstrate that 1320C and BHF-06 scale inhibitors have ideal effects. The compatibility of 1320C and FHH-02 is better, and the combination of 1320C and 956, FHH-02 has an ideal effect.

关 键 词：腐蚀结垢 缓蚀剂 阻垢剂 配伍性 腐蚀速率 

分 类 号：TE39[石油与天然气工程—油气田开发工程]