| 钻井液化学剂可生物降解性研究 |
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| 引用本文： | 戴向东,易绍金,向兴金,肖稳发.钻井液化学剂可生物降解性研究[J].油气田环境保护,1996,6(3):54-57. |
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| 作者姓名： | 戴向东 易绍金 向兴金 肖稳发 |
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| 作者单位： | 江汉石油学院应用化学系 |
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| 摘 要： | 实验测定了16种钻井液化学剂的BOD_5和COD_cr，并计算其BOD_5／COD_cr比值。提出了以BOD_5／COD_cr的比值划分钻井液化学剂可生物降解性的分级标准，并对16种钻井液化学剂的可生物降解性进行分级，为其应用提供依据。
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| 关 键 词： | 钻井液 生物降解 标准 |
Research on biodegradability of chemicals in drilling fluid |
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| Dai Xiangdong,Yi Shaojin,Xiang Xingjin,Xiao Wenfa.Research on biodegradability of chemicals in drilling fluid[J].Environmental Protection of Oil & Gas Fields,1996,6(3):54-57. |
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| Authors: | Dai Xiangdong Yi Shaojin Xiang Xingjin Xiao Wenfa |
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| Abstract: | BOD_5 and COD_cr of 16 kinds of chemicals in drilling fluids are deter mined experimentally.The ratio BOD_5／COD_cr is calculated and it is proposed as the standard to classify biodegradability,16 kinds of chemicals in drilling fluids are classified for the purpose of their application． |
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| Keywords: | drilling fluid biodegradation standard |
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