关键词: 油泥浮渣, 资源化利用, 凝胶类调剖剂, 油泥处理

Abstract: Through analyzing the composition and characteristics of oil sludge produced by combined station of oil extraction plant, a gel profile control agent with oil sludge and dross as the main body was screened out through dispersive experiments, gel forming experiments and oil displacement experiments. The profile control agent can achieve multiple purposes including water plugging and oil displacement, environmental protection and resource circulation utilization simultaneously. The application of oil sludge and dross profile control agent to high water bearing well group has achieved obvious effects of stable production and water cut reduction, solved the problems in oil sludge treatment effectively and promoted the construction of environmental protection in oil areas.

Key words: sludge and dross, resource utilization, geltype profile control agent; sludge treatment