CAJ | 학술논문

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。
유전재개채과정중회산생대량적유전채출수、세정폐수、찬정폐수화정하작업폐수등채유폐수，여과외배장회대생태배경조성위해。채취합괄적기술수단장다여오수심도처리후회주，시보장유전가지속발전、감소배경오염이급제고경제효익적중요도경。문장종술료채유오수심도처리기술적연구급응용진전，병대채유오수회용처리기술진행료전망。
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.