摘要
本文分析和论述了钻井废水的来源、组成及特点,介绍了四川石油管理局油气田钻井废水处理现状,探讨了钻井废水化学耗氧量(COD)、色度达标率偏低的原因,并结合存在的问题提出了防治对策。
The treatment present situation of drilling waste water in some gas fields of Sichuan Petroleum Administration is described, and the source, composition and characteristics of drilling waste water are analysed in this paper. Why the standardized rates of chemical oxygen demand(COD)and chromatici- ty are both lower is discussed, and the countermeasures of prevention and cure are posed out combining the existing problems in this paper.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1993年第5期54-58,共5页
Natural Gas Industry
关键词
油气田
钻井
化学耗氧量
废水处理
oil and gas fields in Sichuan
drilling waste water
chemical oxygen demand
waste water disposal
countermeasures of prevention and cure