| 套管保护液对钻井废水处理效果的影响＊ |
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| 引用本文： | 何焕杰,马 金,张淑侠,吕宁超,马雅雅,詹适新,杨云鹏. 套管保护液对钻井废水处理效果的影响＊[J]. 油气田环境保护, 2011, 21(1): 22-23,26. DOI: 10.3969/j.issn.1005-3158.2011.01.007 |
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| 作者姓名： | 何焕杰 马 金 张淑侠 吕宁超 马雅雅 詹适新 杨云鹏 |
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| 作者单位： | 中国石化集团中原石油勘探局钻井工程技术研究院 |
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| 摘 要： | 通过研究高含硫气田钻井完井后套管保护液对钻井废水处理效果的影响,可知:采用混凝/二次絮凝/吸附工艺处理不含套管保护液的钻井废水时,出水COD<150 mg/L;当套管保护液加量>0.5 mL/L时,出水中COD随套管保护液用量增加而急剧升高,远大于150 mg/L;采用混凝/吸附/微电解组合工艺处理含套管保护液的完井钻井废水,出水COD<150 mg/L,满足GB 8978-1996《污水综合排放标准》二级标准的要求。
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| 关 键 词： | 套管保护液 钻井废水 COD 普光气田 |
The Influence of Casing Protective Fluid on Drilling Wastewater Treatment |
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| He Huanjie,Ma Jin,Zhang Shuxia,Lv Ningchao,Ma Yaya,Zhan Shixi,Yang Yunpeng. The Influence of Casing Protective Fluid on Drilling Wastewater Treatment[J]. Environmental Protection of Oil & Gas Fields, 2011, 21(1): 22-23,26. DOI: 10.3969/j.issn.1005-3158.2011.01.007 |
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| Authors: | He Huanjie Ma Jin Zhang Shuxia Lv Ningchao Ma Yaya Zhan Shixi Yang Yunpeng |
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| Affiliation: | He Huanjie Ma Jin Zhang Shuxia Lv Ningchao Ma Yaya Zhan Shixin Yang Yunpeng(Research Institute of Drilling Engineering and Technology,Zhongyuan Petroleum Exploration Bureau,SINOPEC) |
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| Abstract: | This article studies the influence of casing protective fluid on drilling wastewater treatment in the gas field with high sulfur.The results show that: when taking coagulation/secondary flocculation/adsorption technology to treat the drilling wastewater without the casing protective fluid,the effluent COD is less than 150 mg/L;when the casing protective fluid is more than 0.5 mL/L,the effluent COD increases rapidly with the increase of casing protective fluid and is far more than 150 mg/L;when taking the co... |
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| Keywords: | COD |
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