波纹板网填料三相分离器在萨北油田的应用

Application of Corrugated Board Three Phase Separator at Sabei Oilfield

波纹板网填料三相分离器的结构特点是在流体前进方向采用2组亲油性的聚丙烯波纹板网填料，增加了油滴的聚结机会，确保了出油含水和出水含油达到合格的质量指标。该分离器适用于高含水（80％以上）原油进行油、气、水三相的常温分离。大庆萨北油田19号中转站和北Ⅲ－2联合站共应用4×24m波纹板网填料三相分离器4台（每站2台），运行状况一直很好。出油含水低于50％，出水含油小于1000mg／L，比大庆油田常用的拉希环填料游离水脱除器的分离效果要好得多。若新建转油站采用该设备，可减少分离设备，简化工艺，节省投资，具有明显的经济效益。

This kind of separator is applicable to high water cut crude (water cut over 80% ) to separate oil-water-gas at normal tempereature, No. 9 drawing off pump station of Daqing Sabei oilfieid and Bei Ⅲ-2 combination station use 4 sets of 4m × 24m corrugated board 3-phase separators (each station two sets ). Operations are constantly well (water cut in treated oil less 50%, oil cut in treated water less 1000 mg/l ).