| 聚合物防塌钻井液在天津地热定向井的应用 |
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| 引用本文： | 李会娟,鲍卫和,马忠平.聚合物防塌钻井液在天津地热定向井的应用[J].探矿工程(岩土钻掘工程),2007,34(6):53-55. |
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| 作者姓名： | 李会娟 鲍卫和 马忠平 |
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| 作者单位： | 天津地热勘查开发设计院,天津,300250 |
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| 摘 要： | 针对天津市地热定向井施工中存在的孔壁不稳的问题，经过摸索，采用聚合物防塌钻井液进行护壁堵漏，取得了良好的效果。介绍了聚合物防塌
井液的组分、作用机理、特点以及现场应用情况。
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| 关 键 词： | 地热定向井 聚合物 防塌 钻井液 |
| 文章编号： | 1672-7428（2007）06-0053-03 |
| 修稿时间： | 2006-12-04 |
Application of Polymer Anti-caving Drilling Fluid in Directional Geothermal Well in Tianjin |
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| LI Hui-juan,BAO Wei-he,MA Zhong-ping.Application of Polymer Anti-caving Drilling Fluid in Directional Geothermal Well in Tianjin[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2007,34(6):53-55. |
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| Authors: | LI Hui-juan BAO Wei-he MA Zhong-ping |
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| Affiliation: | Tianjin Design Institute of Geothermal Survey and Development, Tianjin 300250, China |
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| Abstract: | Polymer anti-caving drilling fluid was used to deal with hole wall instability in constriction of directional geothermal well in Tianjin. The components, mechanism, specifications of the drilling fluid and the field application are introduced. |
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| Keywords: | directional geothermal well Polymer anti-caving drilling fluid |
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