| 适用于深井钻井的KCl/聚磺水基钻井液体系研究 |
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| 引用本文： | 王建. 适用于深井钻井的KCl/聚磺水基钻井液体系研究[J]. 重庆科技学院学报(自然科学版), 2010, 12(5) |
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| 作者姓名： | 王建 |
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| 作者单位： | 西南石油大学,成都,610500 |
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| 摘 要： | 针对深井钻井,从优选处理剂入手,解决钻井液高温稳定性,泥页岩水化,储层保护等方面的问题,研制适用于深井钻井的KCl/聚磺水基钻井液体系。并对该体系的高温稳定性、抗污染性、防塌抑制性和储层保护效果进行室内评价。最终优选出的钻井液配方高温高压流变性合理,抗污染性和防塌抑制性强并成功应用于东部某油田的深井钻井。
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| 关 键 词： | 深井钻井 KCl/聚磺钻井液 高温降滤失剂 储层保护 |
Research on KCl/Polysulfonate Water-based Drilling Fluid System in Deep Well Drilling |
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| WANG Jian. Research on KCl/Polysulfonate Water-based Drilling Fluid System in Deep Well Drilling[J]. Journal of Chongqing University of Science and Technology:Natural Science Edition, 2010, 12(5) |
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| Authors: | WANG Jian |
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| Affiliation: | WANG Jian (Southwest Petroleum University,Chengdu 610500) |
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| Abstract: | In order to solve the following problems in deep well drilling such as high-temperature stability of drilling fluids,mud shale hydration and reservoir protection,according to the selection of the treatment agent,the formula of KCl/Polysulfonate water-based drilling fluid system for deep well drilling is studied in the paper.Furthermore the drilling fluid system is also evaluated from high-temperature stability, anti-pollution capability, anti-collapse capability and reservoir protection in the laboratory.Fi... |
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| Keywords: | deep well drilling KCl/Polysulfonate drilling fluid high-temperature fluid loss additive reservoir protection |
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