PRI-SZCY热缩压敏带在管道补口中的应用  

Application of PRI-SZCY Heat Shrinkable Pressure-sensitive Tapes in Pipeline Field Joint

作　　者：叶春艳[1,2] 张鹏[1] 贾世民[3] 董彬[1] 韩钟琴[1] 李海坤[1] 

机构地区：[1]中国石油天然气管道科学研究院,河北廊坊065000 [2]油气管道输送安全国家工程实验室,河北廊坊065000 [3]中国石油天然气管道局,河北廊坊065000

出　　处：《石油工程建设》2012年第4期51-52,10,共2页Petroleum Engineering Construction

基　　金：中国石油天然气管道局科技开发项目"新型热烤压敏补口材料研制"(2010-06-01)

摘　　要：介绍了一种新型的补口材料PRI-SZCY热缩压敏带在西气东输一线、涩宁兰输气管道以及兰郑长成品油管道补口修复中的成功应用。对补口修复后防腐层的安装质量进行了检测与评价,跟踪了管道运行半年后的热缩压敏带补口防腐层的性能,发现其初始及埋设后的剥离强度均达到预定技术指标的要求,防腐层性能稳定。The PRI-SZCY heat shrinkable pressure-sensitive tapes as a kind of field joint material were successfully applied in the repairs of the West-East Gas Pipeline,Se-Ning-Lan Gas Pipeline and Lan-Zheng-Chang Product Pipeline.The installation quality of the repaired joint coatings was inspected and evaluated,then the performance of the heat shrinkable pressure-sensitive tapes was chased for half a year.It was found that the inertial and the buried peel strengths of the joint coatings reached the preset technical specifications and the joint coatings were stable.

关 键 词：管道 补口 热缩压敏带 

分 类 号：TE973[石油与天然气工程—石油机械设备]