玻璃钢原油管线结垢特性实验分析  

Test Analysis on Scaling Characteristics of FRP Oil Pipeline

作　　者：潘伟卿[1] 种新民 吴锦[2] 武玉双 李屹洋 王永新[1] 姚团军[1] 陈迪芳[1] 

机构地区：[1]中国石油新疆油田公司采油一厂,新疆克拉玛依834000 [2]西南石油大学石油与天然气工程学院,四川成都610500 [3]中国石油华北油田分公司第五采油厂,河北辛集052360

出　　处：《天然气与石油》2015年第1期16-19,35,共5页Natural Gas and Oil

基　　金：四川省重点学科建设项目资助(SZD 0416)

摘　　要：红山嘴油田注采联合站至采油一厂稀油处理站输油管道(简称红—克线)将红山嘴稀油井区含水原油转输至采油一厂稀油处理站进行处理,该管道采用玻璃钢管。红山嘴油田原油采出水矿化度较高,水中成垢离子含量较高,混合后结垢趋势明显。投产使用后由于对管道结垢现象认识不足,管线在投产8个月后首次清管,因管道结垢严重导致清管球堵塞,严重影响红—克线的正常运营。有必要对红—克线结垢特性进行实验分析,得出红—克线的结垢速率、结垢临界温度、沉积系数,为红—克线常温输送温度的确定提供依据,减少管道结垢量和能耗,保证红—克线的安全运营。The gas pipeline from Hongshanzui Oilfield injection and production joint station to thin oil treatment station in oil recovery factory 1(Hong-Ke Gas Pipeline for short) transports watery crude oil from thin oil well area in Hongshanzui Oilfield to thin oil treatment station in oil recovery factory 1 for treatment.Crude oil produced water from Hongshanzui Oilfield has high mineralization and high scale formation ion content,and scaling trend is obvious after being mixed.Due to insufficient understanding of scaling phenomenon after the pipeline was put into operation,the first pigging was conducted after the pipeline operated for 8 months,serious pipeline scaling resulted in pigging ball blockage,which seriously affected normal operation of the pipeline,It is necessary to conduct test analysis on scaling characteristics of the pipeline and obtain its scaling velocity,critical temperature and sedimentation coefficient so as to provide basis for determining normal transportation temperature of the pipeline in order to reduce amount of pipeline scale and energy consumption and ensure safe operation of Hong-Ke pipeline.

关 键 词：玻璃钢管 管道结垢 结垢速率 结垢临界温度 沉积系数 

分 类 号：TE973[石油与天然气工程—石油机械设备]