降凝剂在津华线管输中的应用  

Application of pour-point depressant in Jinhua pipeline transportion

作　　者：张燕霞[1] 赵光宇[2] 朱波[2] 闫夏云 滕孔先[1] 

机构地区：[1]中国石油天然气管道工程有限公司天津滨海分公司,天津300457 [2]中国石油天然气管道局,河北廊坊065000 [3]中国石油大港油田天然气公司,天津300457

出　　处：《现代化工》2016年第6期197-199,共3页Modern Chemical Industry

摘　　要：经过多次室内实验研究,确定使用加降凝剂的方法可以保证津华线低输量期间运行的安全,并对药剂类型、加剂量和热处理温度进行了研究。经过现场试验与室内实验的比对,确定了加剂效果。Based on the results of many laboratory experiments,the applicaiton of pour-point depressant in Jinhua pipeline can guarantee the security operation at low flowrate. The influence of the types and dosage of pour-point depressant and the heat treatment temperature is studied. Through the comparison between the field experiment and the laboratory experiment,the effect of pour-point depressant is determined.

关 键 词：降凝剂 原油 凝点 

分 类 号：TE832[石油与天然气工程—油气储运工程]