| 户部寨气田泡沫钻井废水处理技术的优化研究 |
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| 引用本文： | 党延磊,胡俊,李维维,陈元强,朱彦伟,韩妍梅. 户部寨气田泡沫钻井废水处理技术的优化研究[J]. 石油与天然气化工, 2011, 40(5): 535-538,432 |
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| 作者姓名： | 党延磊 胡俊 李维维 陈元强 朱彦伟 韩妍梅 |
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| 作者单位： | 中国石化中原油田分公司天然气产销厂;中国石化中原油田分公司天然气处理厂; |
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| 摘 要： | 采用消泡破乳-生物降解-破胶絮凝-活性炭吸附的集成技术对泡沫钻井废水进行了室内实验研究和部17-1井的现场试验。结果表明,COD值为4 057mg/L、含油量〉276mg/L、悬浮物（SS）为3 680mg/L、总铬为5.855mg/L、pH值为9.5的超标废水经过新工艺处理后,废水指标均达到了GB 8978-1996《污水综合排放标准》规定的A1级水质标准。通过改进工艺流程和优化处理剂配方,可以有效提高泡沫钻井废水中有害物质的絮凝速度,大幅度降低悬浮物、石油类、有机质及重金属的含量。
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| 关 键 词： | 絮凝 悬浮物 泡沫钻井液 废水处理 有害物质 |
Technology Optimization of the Foam Drilling Waste Water Treatment of Hubuzhai Gasfield |
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| Dang Yanlei,Hu Jun,Li Weiwei. Technology Optimization of the Foam Drilling Waste Water Treatment of Hubuzhai Gasfield[J]. Chemical Engineering of Oil and Gas, 2011, 40(5): 535-538,432 |
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| Authors: | Dang Yanlei Hu Jun Li Weiwei |
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| Affiliation: | Dang Yanlei1,Hu Jun1,Li Weiwei2,et al(1.Natural Gas Production and Sales Plant,Zhongyuan Oilfield Company,SINOPEC,Puyang 457001,Henan,2.Natural Gas Treatment Plant,Henan) |
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| Abstract: | Laboratory experimental studies and field tests in well B17-1 were conducted for advanced treatment of foam drilling fluid by using breaking of emulsion and foam-biodegradation-breakdown with coagulation-active carbon adsorption.The results show that when the exceed standard waste water(COD value 4057 mg/L,average oil content >276mg/L,SS value 3680 mg/L,total Cr value 5.855 mg/L and pH value 9.5) was disposed by new technology,which is satisfied with the A1 level of GB 8978-1996 Integrated Wastewater Discha... |
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| Keywords: | coagulation suspended solids foam drilling fluid the disposed waste water harmful matter |
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