| 套管跟进与绳索取心组合钻探技术的应用 |
| 投稿时间：2012-12-17 修订日期：2014-01-15 点此下载全文 |
| 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].钻探工程,2014,41(4):22-24,30.XU Hong. Application of the Combined Drilling Technology of Drilling with Casing and Wire-line Coring[J]. Drilling Engineering, 2014,41(4):22-24,30. |
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| 中文摘要: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。 |
| 中文关键词:铝土矿 破碎灰岩 坍塌掉块 漏孔 套管跟进 绳索取心 |
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| Application of the Combined Drilling Technology of Drilling with Casing and Wire-line Coring |
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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 construction 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. |
| keywords:bauxite broken limestone clasping and block falling leak drilling with casing wire-line coring |
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