摘要
油田在开采过程中会产生大量的油田采出水、洗井废水、钻井废水和井下作业废水等采油废水,如果外排将会对生态环境造成危害。采取合适的技术手段将多余污水深度处理后回注,是保障油田可持续发展、减少环境污染以及提高经济效益的重要途径。文章综述了采油污水深度处理技术的研究及应用进展,并对采油污水回用处理技术进行了展望。
Large amount of unwanted wastewater is produced during oil extraction. Direct discharge of this kind of effluent may cause severe harm to the ecological environment. Properly treating and recycling the unwanted wastewater are important approaches to ensure the oilfield to develop continuously, decrease environmental pollution, and enhance economic profits. The advanced treatment technology is summarized and its applied progress is prospected.
出处
《广东化工》
CAS
2012年第7期104-105,共2页
Guangdong Chemical Industry
关键词
采油污水:深度处理:回用
oil extraction wastewater： recycle
advanced treatment
