【摘要】 介绍了减阻剂的减阻原理,分析了库鄯输油管道的流态。在库鄯输油管道流量基本不变的工况下进行了添加减阻剂试验,试验结果表明,当EP系列减阻剂添加量达到60g/t时,减阻率为29.0%,增输率为23.1%。更多还原

【Abstract】 Drag reduction principle of DRA is introduced and flow pattern of Korla-Shanshan Oil Pipeline is analyzed.DRA injection experiment is carried out at basic constant throughput in Korla-Shanshan Oil Pipeline.Experimental results show when the concentration of EP series DRA arrives at 60 g/t,drag reduction efficiency is at 29.0% and throughput increase efficiency is at 23.1%.更多还原