摘要
胜利桩西油田原油脱出污水处理后的水质达不到回注要求。为此,研制了絮凝剂ZXN1,筛选了防垢剂BZF2、杀菌剂CQ92和HF7(交替使用),使用这3种水处理剂在桩西联合站进行长达7个月的现场污水处理试验,净化后的污水水质(含油量、悬浮固体、挂片结垢量。
Precipitation, dramatical increase in viscosity and even loss of fluidity can occur in gelled acidizing fluids when the corrosion inhibitor introduced is highly incompatible with the gelling polymer used and some cases of such practice are presented. The efficiency of a partially incompatible corrosion inhibitor in gelled acids is lowered. With a series of home made commercial corrosion inhibitor gelling polymer pairs, the gelled hydrochloric acidizing fluids obtained have normal rheological characteristics but less or more increased corrosivity, comparing with that of corresponding ungelled acidizing fluids, while complete compatibility is observed for Halliburton's corrosion inhibitor HAI 85 and gelling polymer HGA HT. The observed phenomena are explained.
出处
《油田化学》
CAS
CSCD
北大核心
1996年第4期345-348,共4页
Oilfield Chemistry
关键词
油田污水处理
注入水
絮凝剂
Gelled Hydrochloric Acidizing Fluids, Corrosion Inhibitors for Acids, Gelling Agents for Acids, Component Compatibility, Rheological Behavior, Corrosion Inhibition Efficiency