石油化工高等学校学报2011,Vol.24Issue(2):73-75,78,4.DOI:10.3696/j.issn.1006-396X.2011.02.019
集肤效应电伴热管线局部腐蚀研究
Local Corrosion of Skin Electric Corrent Tracing Pipeline
王玉福 1王红 2马祥礼 2马文鑫 1申龙涉1
作者信息
- 1. 辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001
- 2. 辽河油田经济贸易置业总公司,辽宁盘锦124010
- 折叠
摘要
Abstract
Skin Electric Corrent Tracing(SECT) was the main pipeline heating equipment and plays a very important role in the process of super heavy oil transportaton. The perforation and rupture which were caused by the localized corrosion of heating tracer and main pileline welded joints can directly influence the super heavy oil transportation. The phenomenon was occurred in Liaohe oil field Teshi pumping station. The results show that the insulation layer is broken, and the water get into it, thus the local corrosion is formed between the heating tracer and the main pipeline.关键词
集肤效应/局部腐蚀/穿孔/保温层Key words
Skin electric corrent tracing/ Local corrosion/ Perforation/ Insulating layer分类
化学化工引用本文复制引用
王玉福,王红,马祥礼,马文鑫,申龙涉..集肤效应电伴热管线局部腐蚀研究[J].石油化工高等学校学报,2011,24(2):73-75,78,4.