| 岩心钻探水下灌注水泥方法探讨 |
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| 引用本文： | 钱书伟,王如春.岩心钻探水下灌注水泥方法探讨[J].探矿工程,2009,36(1):18-21. |
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| 作者姓名： | 钱书伟 王如春 |
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| 作者单位： | 贵州泰和钻探工程有限责任公司,贵州贵阳550005 |
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| 摘 要： | 在岩心钻探中，常常要用水下灌注水泥的方法来护壁、堵漏、封孔、处理井故。对水下灌注的方法和步骤进行了探讨，对水下灌注失败和事故的原因进行了分析，并提出了相应的解决办法。
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| 关 键 词： | 岩心钻探 水下灌注水泥 护壁堵漏 封孔 |
| 收稿时间： | 2008/7/25 0:00:00 |
Discussion on Under-water Cement Grouting for Coring Drilling |
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| QIAN Shu-wei and WANG Ru-chun.Discussion on Under-water Cement Grouting for Coring Drilling[J].Exploration Engineering(Drilling & Tunneling),2009,36(1):18-21. |
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| Authors: | QIAN Shu-wei and WANG Ru-chun |
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| Institution: | (Guizhou Taihe Drilling Engineering Co. , Ltd. , Guiyang Guizhou 550005, China) |
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| Abstract: | In coring drilling, under-water cement grouting was often used for wall protection, leakage blocking, borehole sealing and downhole accident treatment. The paper discussed the technology and the procedures, analyzed the causes of grouting failure and put forward the solutions. |
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| Keywords: | coring drilling cement grouting under water wall protection and leakage blocking borehole sealing |
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