摘要
大港油田原油脱水用药长期以来存在着品种单一，用药量偏大，效果不够理想等问题。根据各类型破乳剂的不同性能用3种不同的复配方法，先后研制出了适合于高凝低粘、高凝高粘、低凝低粘、高凝中粘特性原油的复配型DGF系列原油破乳剂，这些药剂在南三站、枣二联、官大站等原油处理站使用后表现出了优良的性能，经济效益显著。
According to various characters of various type demulsifying agents used to various composite methods, this articlesuccessively developed composite DGF series crude demulsifying agents which are suited to high freezing point lowviscosity,high freezing point high viscosity, low freezing point low viscosity and high freezing point mid viscositycrude.
出处
《油气田地面工程》
1998年第5期32-34,40,共4页
Oil-Gas Field Surface Engineering
关键词
原油预处理
脱水
破乳剂
crude/dehydration/demulsifying agent/study/application/Daqing oilfield
