微泡沫泥浆在贵州岩溶裂隙地层钻探施工中的应用
投稿时间：2014-03-18  修订日期：2014-06-22  点此下载全文
引用本文：董震堃,胥虹,聂洪岩,等.微泡沫泥浆在贵州岩溶裂隙地层钻探施工中的应用[J].钻探工程,2014,41(10):5-8.
DONG Zhen-kun,XU Hong,NIE Hong-yan,et al. Application of Micro-foam Mud for Drilling Construction in Karst Fractured Formation of Guizhou[J]. Drilling Engineering, 2014,41(10):5-8.
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作者单位E-mail
董震堃* 天津华北地质勘查局核工业二四七大队 328954158@qq.com 
胥虹 天津华北地质勘查局核工业二四七大队 314934542@qq.com 
聂洪岩 天津华北地质勘查局核工业二四七大队 328954158@qq.com 
雷杰力 天津华北地质勘查局核工业二四七大队 328954158@qq.com 
中文摘要:我国南方大面积分布岩溶裂隙发育地层，在该类地层中进行钻探施工时存在漏失严重、塌落掉块等多方面施工难题。根据贵州瓮安地区施工实例，分析岩溶裂隙地层漏失特点，对比提出微泡沫泥浆技术在岩溶裂隙地层应用的适用性，并提出微泡沫泥浆在该类地层使用中应注意的事项。
中文关键词:微泡沫泥浆  岩溶裂隙地层  钻探  漏失  贵州
 
Application of Micro-foam Mud for Drilling Construction in Karst Fractured Formation of Guizhou
Abstract:Karst fractured formations are largly distributed in south of China, in which serious leakage, block falling and other difficulties are often occurred in drilling construction. With the construction cases in Weng’an of Guizhou, the analysis is made on the characteristics of karst formation， the applicability of micro-foam mud technology in karst fractured formation is put forward with some items that should be paying attention.
keywords:micro-foam mud  karst fractured formation  drilling  leakage  Guizhou
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