| 甘肃陇南地区金矿岩心钻探不分散低固相泥浆的应用 |
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| 引用本文： | 梁继军,杨小兵.甘肃陇南地区金矿岩心钻探不分散低固相泥浆的应用[J].探矿工程,2012,39(5):15-17,21. |
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| 作者姓名： | 梁继军 杨小兵 |
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| 作者单位： | 西北有色地质勘查局七一三总队,陕西商洛726000 |
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| 摘 要： | 甘肃陇南地区地层结构复杂，断层蚀变带发育、构造发育、破碎带极度发育，给施工带来了许多困难。结合以往施工经验，分别从钻孔结构、泥浆性能、钻进技术和施工管理等方面进行有效的分析研究，制定出适合该地区的钻进方案。实践证明，该技术方案能有效地应对该地区复杂地层情况。总结了应用绳索取心钻进、膨润土造浆和不分散低固相泥浆工艺在马泉金矿工区的成功经验。
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| 关 键 词： | 不分散低固相泥浆 绳索取心钻进 金矿钻探 |
| 收稿时间： | 2011/12/21 0:00:00 |
| 修稿时间： | 2012/2/8 0:00:00 |
Application of Non-disperse Low Solid Mud for Core Drilling in Goldmine of Southern Gansu |
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| LIANG Ji-jun and YANG Xiao-bing.Application of Non-disperse Low Solid Mud for Core Drilling in Goldmine of Southern Gansu[J].Exploration Engineering(Drilling & Tunneling),2012,39(5):15-17,21. |
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| Authors: | LIANG Ji-jun and YANG Xiao-bing |
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| Institution: | (No. 713 General Team, Northwest Mining and Geological Exploration Bureau for Non-ferrous Metals, Shangluo Shaanxi 726000, China) |
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| Abstract: | The construction is difficult because of complex formation structure in Southern Gansu with fault alteration development, structural development and extremely fractural zone development. Effective analysis and study were made on borehole structure, mud property, drilling technology and construction management, the suitable drilling scheme was estab- lished. The paper summed up the successful experience of drilling construction with wire-line coring drilling, bentonite mud making and non-disperse low solid mud technologies in Maquau goldmine. |
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| Keywords: | non-disperse low solid mud wire-line coring drilling goldmine drilling |
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