| 套管跟进与绳索取心组合钻探技术的应用 |
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| 引用本文： | 胥虹.套管跟进与绳索取心组合钻探技术的应用[J].探矿工程,2014,41(4):22-24,30. |
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| 作者姓名： | 胥虹 |
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| 作者单位： | 核工业天津工程勘察院,天津宝坻301800 |
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| 摘 要： | 针对贵州省清镇市犁倭乡红花寨、白浪坝铝土矿破碎、漏孔、坍塌掉块的灰岩地层，采用了套管跟进与绳索取心组合钻探技术，克服了常规钻探技术方法钻进困难的问题，顺利完成了ZK3369孔钻探任务，取得了良好的效果。在分析施工难点的基础上，介绍了在破碎、漏失、坍塌掉快地层中套管跟进与绳索取心组合钻探技术施工工艺。
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| 关 键 词： | 铝土矿 破碎灰岩 坍塌掉块 漏孔 套管跟进 绳索取心 |
| 收稿时间： | 2012/12/17 0:00:00 |
| 修稿时间： | 2014/1/15 0:00:00 |
Application of the Combined Drilling Technology of Drilling with Casing and Wire-line Coring |
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| XU Hong.Application of the Combined Drilling Technology of Drilling with Casing and Wire-line Coring[J].Exploration Engineering(Drilling & Tunneling),2014,41(4):22-24,30. |
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| Authors: | XU Hong |
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| Institution: | XU Hong (Nuclear Industry Tianjin Engineering Investigation Institute, Baodi Tianjin 301800, China) |
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| Abstract: | According to the broken, leaking, clasping and block falling limestone formations of the bauxite in Guizhou, the combined drilling technology of drilling with casing and wire-line coring was used to overcome the difficulties of conventional drilling methods, ZK3369 hole drilling was successfully completed with good result.On the basis of the analysis on the con-struction difficulties, the paper introduces the combined drilling technology of drilling with casing and wire-line coring in the broken, leaking, clasping and block falling formations. |
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| Keywords: | bauxite broken limestone clasping and block falling leak drilling with casing wire-line coring |
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