北京平原区新生界立体地质调查钻探泥浆护壁技术 |
投稿时间:2007-05-13 修订日期:2007-12-05 点此下载全文 |
引用本文:贾长城,刘春生.北京平原区新生界立体地质调查钻探泥浆护壁技术[J].钻探工程,2008,35(1):18-20.. Borehole Wall Protection with Slurry in Cenozoic Stereo Geological Investigation in Plain Area of Beijing[J]. Drilling Engineering, 2008,35(1):18-20. |
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贾长城 刘春生 |
北京市地质工程设计研究院,北京密云101500 |
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中文摘要:结合北京市平原区新生界立体地质调查钻探施工工程,阐述了北京平原区第四系取心钻探工程的地层特点、施工技术难点.重点介绍了松散地层不同地层泥浆特性、配比及护壁效果、措施. |
中文关键词:松散地层 取心 泥浆技术 护壁 北京市 平原区 新生界 立体 地质调查 钻探工程 泥浆 护壁技术 Beijing Area Plain Investigation Stereo Cenozoic Slurry Protection Wall 效果 配比 特性 |
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Borehole Wall Protection with Slurry in Cenozoic Stereo Geological Investigation in Plain Area of Beijing |
JIA Chang-cheng LIU Chun-sheng |
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Abstract:Combining with drilling construction in Cenozoic stereo geological investigation in plain area of Beijing, the paper introduced the features of strata and construction difficulties of coring engineering of Quaternary. The features and proportions of slurry and effect of borehole wall protection in different loose strata were mainly introduced. |
keywords:loose strata coring slurry technology borehole wall protection |
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