摘要
针对塔里木油田钻井废水的实际情况,在分析其水质特征的基础上,结合目前钻井废水常用的处理方法,通过大量实验确定出适合塔里木油田钻井废水的预处理方法为混凝沉降。通过该处理方法处理塔里木油田的钻井废水,能使COD去除率达93.48%。本工艺对处理塔里木油田钻井废水具有一定的实际应用参考价值。
Coagulation sedimentation was confirmed the primary disposal method of drilling water in Tarim oil field. The method was resulted from the analysis of the characteristics, source and present treatment condition of the drilling wastewater. Meanwhile, the practical circumstance of the drilling wastewater in Tarim was considered, and the water quality characteristics was determined by a lot of tests. Using coagulation sedimentation method, the removal rate of COD in the drilling wastewater can get 93.48%. It has a certain referential application value in the drilling wastewater treatment of Tarim oil field.
出处
《石油与天然气化工》
CAS
CSCD
2009年第3期266-268,共3页
Chemical engineering of oil & gas
关键词
钻井废水
废水处理
混凝沉降
drilling wastewater, wastewater treatment, coagulation sedimentation
