| 废弃油基钻井液处理技术概况及其应用＊ |
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| 引用本文： | 陈永红,刘光全,许 毓. 废弃油基钻井液处理技术概况及其应用＊[J]. 油气田环境保护, 2011, 21(3): 44-46. DOI: 10.3969/j.issn.1005-3158.2011.03.015 |
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| 作者姓名： | 陈永红 刘光全 许 毓 |
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| 作者单位： | 1. 长江大学石油工程学院
2. 中国石油安全环保技术研究院 |
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| 基金项目： | 中国石油天然气股份有限公司科学研究与技术开发项目:2008D-4704-1 |
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| 摘 要： | 文章阐述了热蒸馏、溶剂萃取、超临界流体抽提、坑内密封掩埋、注入安全地层或环行空间、生物修复、化学破乳几种废弃油基钻井液处理技术及其应用实例,分析各处理技术的优缺点。每一种处理技术都存在不足,必须结合油田实际生产,选择适宜有效的处理技术。生物修复法是当前最具前景也是最具难度的处理技术。
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| 关 键 词： | 废弃油基钻井液 处理技术 应用 安全地层 |
Overview and Application of Waste Oil-based Drilling Fluid Treatment Technology |
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| Chen Yonghong Liu Guangquan Xu Yu. Overview and Application of Waste Oil-based Drilling Fluid Treatment Technology[J]. Environmental Protection of Oil & Gas Fields, 2011, 21(3): 44-46. DOI: 10.3969/j.issn.1005-3158.2011.03.015 |
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| Authors: | Chen Yonghong Liu Guangquan Xu Yu |
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| Affiliation: | Chen Yonghong1 Liu Guangquan2 Xu Yu2(1.School of Petroleum Engineering,Yangtze University,2.CNPC Research Institute of Safety & Environment Technology) |
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| Abstract: | This paper expounds some waste oil-based drilling fluid treatment technologies and their application,such as thermal distillation,solvent exhaustion,supercritical fluid extraction,pit sealed landfill,safety layer and annular space injection,biological repair and chemical demulsification.Moreover,it analyzes the advantages and disadvantages of each treatment technique.Since each one has its disadvantages,when choosing an appropriate and effective treatment technique,the oilfield actual production situation m... |
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| Keywords: | waste oil-based drilling fluid treatment technology safe layer |
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