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荧光法测定油田采出水中示踪剂的含量

Determination of the tracer in oilfield produced water by fluorometry

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【作者】 吴红军王丽艳王宝辉刘刚于家涛王德蛟

【Author】 Wu Hongjun1,Wang Liyan1,Wang Baohui1,Liu Gang2,Yu Jiatao3,Wang Dejiao4(1.College of Chemistry & Chemical Engineering,Daqing Petroleum Institute,Daqing 163318,China;2.Tianjin Dagang Oilfield,Tianjin 300280,China;3.Daqing Petrochemical Company,Daqing 163714,China;4.Harbin Science & Technology Professional Institute(2nd Campus),Harbin 150001,China)

【机构】 大庆石油学院化学化工学院天津大港油田大庆石化分公司哈尔滨科学技术职业学院(二校区)

【摘要】 对示踪剂荧光素性质进行考察,通过对待测水样用KOH调节pH至8,利用荧光法测定油田采出水中示踪剂的含量。该方法简便、快速且灵敏度高,测定值的相对标准偏差在0.167%以内,加标回收率为96.73%~104.00%。

【Abstract】 The luminescent properties and stability of fluorescein which is used as a tracer in oilfield produced water have been investigated.The pH of the water samples to be tested should be adjusted to 8 with KOH.The tracer content in oilfield produced water is determined by fluorometry.This method is simple,convenient,and fast,having high sensibility.The relative standard deviation of this method is within 0.167%,and the indexed recovery rates are 96.73%-104.00%.

【关键词】 示踪剂荧光素荧光法油田采出水
【Key words】 tracerfluoresceinfluorometryoilfield produced water
  • 【文献出处】 工业水处理 ,Industrial Water Treatment , 编辑部邮箱 ,2009年04期
  • 【分类号】X741
  • 【被引频次】9
  • 【下载频次】268
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