Process for treating oil field produced water

一种油田采出水处理工艺

Abstract

The invention belongs to a process for treating oil field produced water and belongs to the field of oil field produced water treatment, in particular relates to the process for treating the oil field produced water. In the process, at least a regulating water tank, an air flotation device, a pipeline mixer, a nitrogen power reactor, a sedimentation tank and an ultrasonic filter are adopted and the oil field produced water is treated by adopting a mode of combining air flotation oil and suspended matter removal, nitrogen preparation and ultrasonic filtration. The process for treating the oil field produced water has good treatment effect, high oil removing efficiency, corrosion resistance and low cost and has good effect in the actual application.
本发明属于油田采出水处理工艺,涉及油田采出水处理领域,特别是一种油田采出水处理工艺,它至少包括调节水罐、气浮装置、管道混合器、氮气动力反应器、沉淀池和超声波过滤器,并采用“气浮除油除悬浮物”、“氮气制备”和“超声波过滤”相结合的方式处理油田采出水。这种油田采出水处理工艺,处理效果好、除油效率高、耐腐蚀、成本低,在实际应用中起到了良好的效果。

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Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    CN-1792831-AJune 28, 2006西安交通大学Process and apparatus for oil eliminating by pressure dissolved air floatation with nitrogen as gaseous source

NO-Patent Citations (1)

    Title
    《工业用水与废水》 20090428 王国柱等 低渗透油田采出水处理系统工程设计 第86-87页 1-3 第40卷, 第02期 2

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