化学清洗处理高含油率油基钻屑的研究OACSTPCD
Study on Chemical Cleaning of Oil-Based Cuttings with High Oil Content
在使用油基钻井液进行油气勘探开发的过程中会产生大量的油基钻屑,若不对其进行正确、高效的处理则容易造成严重的环境污染及资源浪费.以高含油率(35. 2 %)的油基钻屑为研究对象,采用化学清洗法处理油基钻屑,筛选出了一种高效除油的清洗剂:2. 0 %SDS+0. 25 %TX-100+0. 86 %硅酸钠+5. 0 %正丁醇+91. 89 %去离子水.实验表明此清洗剂除油效率可达97. 3 %,处理后钻屑中油固比为0. 02.采用3. 5 % NaC…查看全部>>
A lot of oil-based cuttings will be produced in the process of oil and gas exploration and development using oil-based drilling fluid. Without correct and efficient treatment, it is likely to cause serious environmental pollution and waste of resources. The oil-based drilling cuttings with high oil content (35. 2 %) are treated by a chemical cleaning method in this study. An efficient cleaning agent(2. 0 %Sodium dodecyl sulfate,0. 25%Triton X-100,0. 86%Na 2S…查看全部>>
白鹤;武卫锋;翁良宇;赵广宇;肖成磊;张文晖
中海石油环保服务(天津)有限公司,天津 300457中海油能源发展股份有限公司,北京 100027天津科技大学造纸学院,天津 300457中海石油环保服务(天津)有限公司,天津 300457中海石油环保服务(天津)有限公司,天津 300457天津科技大学造纸学院,天津 300457
化学清洗油基钻屑含油率表面活性剂NaCl
Chemical cleaningOil-based drilling cuttingsOil contentSurfactantNaCl
《天然气与石油》 2018 (3)
76-80,5
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