| 可溶性固体钾镁盐矿工程地质特征分析及钻探技术探索 |
| 投稿时间：2012-06-25 修订日期：2012-07-10 点此下载全文 |
| 引用本文：刘维鹏,许青海,白宝云.可溶性固体钾镁盐矿工程地质特征分析及钻探技术探索[J].钻探工程,2012,39(8):11-14.LIU Wei-peng,XU Qing-hai,BAI Bao-yun. Analysis on Engineering Geological Characteristics of Soluble Solid K-Mg Salt Deposit and Drilling Technology Exploration[J]. Drilling Engineering, 2012,39(8):11-14. |
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| 中文摘要:老挝甘蒙省地区广泛分布钾镁盐矿矿床，其矿床属于可溶性固体钾镁盐矿类型，矿层主要分布在新生界古近系盐层中，矿物主要以钾石盐、光卤石为主。通过对此处可溶性固体钾盐工程地质特征的系统分析研究，探索出了一套适用于可溶性固体钾镁盐矿的钻探施工工艺，特别是对矿心采取和保护、漏失预防及治理，以及最终的封孔工艺进行了深入的研究。 |
| 中文关键词:可溶性固体钾镁盐矿 钻探工艺 光卤石 钾石盐 |
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| Analysis on Engineering Geological Characteristics of Soluble Solid K-Mg Salt Deposit and Drilling Technology Exploration |
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| Abstract:K-Mg salt deposit is widely distributed in Gammon Province of Laos, which belongs to soluble solid K-Mg salt deposit, the ore seams mainly spread in Cenozoic paleogene salt bed and mainly with sylvite and carnallite. By the systematic analysis on the engineering geological characteristics of soluble solid K-Mg salt, a set of drilling construction technology in soluble solid K-Mg salt deposit was probed out. The study on coring and core protection, leakage prevention and the control and borehole sealing technology was presented. |
| keywords:soluble solid K-Mg salt deposit drilling technology carnallite sylvite |
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