江苏油田韦2块集输管线腐蚀原因分析与对策  

CORROSIVE CAUSE ANALYSIS AND PROTECTION MEASURES OF OIL GATHERING TRANSPORTATION PIPELINE IN JIANGSU OIL FIELD

作　　者：缪建成[1] 马惠[1] 沈晓翔[1] 汤元春[1] 黄一汉[1] 

机构地区：[1]江苏油田分公司试采二厂工艺研究所,金湖211600

出　　处：《腐蚀与防护》2006年第11期571-573,共3页Corrosion & Protection

摘　　要：通过对韦2块采出水和腐蚀产物的分析以及对管材的分析,认为集输管线的腐蚀与水中硫化物含量高,以及碳酸氢盐较高,电导率高有关。分析认为,在现有的几种防护方法中,较好的是添加缓蚀剂并对管内壁采用防腐蚀涂层的方法。Extracted water, corrosion product and tubing materical were analyzed. The main corrosive factor of oil gathering transportation pipeline was sulfide. Compared with other anticorrosive methods, the application of inhibitors and anticorroslve coatings was better ways.

关 键 词：硫化物 防护 水分析 集输管线 腐蚀产物 

分 类 号：TE988.2[石油与天然气工程—石油机械设备]