化学助剂对含油污水处理效果的影响研究  

Effects of Chemical Agents on Treatment of Oily Wastewater

作　　者：郭春昱[1] 何怀义[1] 

机构地区：[1]大庆油田工程有限公司

出　　处：《石油规划设计》2006年第5期23-25,共3页Petroleum Planning & Engineering

摘　　要：油田开发中投加的化学助剂加剧了回注含油污水的乳化程度,使污水处理工艺很难适应水质的变化,处理后的水质难以达标。文章论述了油田在钻井、射孔、作业、采油、集输等过程中投加的各种化学助剂及化学助剂中的多种添加剂对含油污水处理工艺的影响程度,并分析了各种化学助剂对水处理系统影响的主要因素。Chemical agents used in oil extraction always intensify the emulsification of re-injected oily wastewater and difficulty of wastewater treatment technologies for adapting to the change of water quality. The treated water quality is hard to get the national drainage standard. The impacts of chemical auxiliaries added into drilling fluid and various additives in chemical auxiliaries during drilling , perforation,operation,extraction, oil-gas gathering and transferring on oily wastewater treatment technologies were analyzed. The major factors of chemical auxiliaries influencing wastewater treatment were discussed.

关 键 词：油田 化学助剂 添加剂 种类 成分 投加量 污水处理 相分离 采出液 

分 类 号：TS727[轻工技术与工程—制浆造纸工程] X740.3[环境科学与工程—环境工程]