为探索中高含水开发期低产、低效、低渗透油田降温集输节能降耗的经济有效途径 ,开展了掺流动改进剂降温集输试验。通过试验及经济效益分析得出 :加流动改进剂可以降低集输温度 5～1 0℃ ,减少天然气消耗、节约能源。国产流动改进剂可以替代进口流动改进剂 ,且具有较好的经济效益 In order to explore a cost-effective way to reduce energy consumption and reduce energy consumption in low-yielding, low-efficiency and low-permeability oilfields during mid-high water-cut development period, a flow-experiment was conducted to reduce the concentration of flow improvers. Through the experiment and economic analysis, it is concluded that adding flow improver can reduce the gathering temperature by 5 ~ 10 ℃, reduce natural gas consumption and save energy. Domestic flow improvers can replace imported flow improvers, and has good economic benefits