| 新疆温宿、库车地区砂岩铀矿绳索取心钻探技术 |
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| 引用本文： | 赵河江.新疆温宿、库车地区砂岩铀矿绳索取心钻探技术[J].探矿工程,2012,39(3):37-39. |
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| 作者姓名： | 赵河江 |
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| 作者单位： | 青海省核工业地质局第一地质矿产勘查大队,青海西宁810008 |
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| 摘 要： | 介绍了在新疆温衍县、库乍县煤田和砂岩型铀矿钻探施工中，将绳索取心钻进技术应用于沉积岩和软岩地层施工的技术措施及效果。实践农明，绳索取心钻进技术在沉积岩和软岩地层同样可以发挥钻进效率高的优势。
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| 关 键 词： | 沉积岩 软岩 绳索取心 斜孔 岩心钻探 钻井液 |
| 收稿时间： | 2011/4/21 0:00:00 |
| 修稿时间： | 2012/2/23 0:00:00 |
Wire-line Core Drilling Technology in Sandstone Uranium Deposit |
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| ZHAO He-jiang.Wire-line Core Drilling Technology in Sandstone Uranium Deposit[J].Exploration Engineering(Drilling & Tunneling),2012,39(3):37-39. |
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| Authors: | ZHAO He-jiang |
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| Institution: | ZHAO He-jiang ( No. 1 Geology and Mines Investi- gation Branch, Qinghai Geology Survey of Nuclear Industry, Xining Qinghai 810008, China) |
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| Abstract: | The paper introduced the technical measures and. effect of application of wire-line core drilling in sedimentary rock and soft rock construction for coalfield and sandstone-type uranium mineral drilling in Kuche and Wensu Counties of Xinjiang. The practice shows that wire-line core drilling technology can also take advantages of high drilling efficiency in sedimentary rock and soft rock formations drilling. |
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| Keywords: | sedimentary rock soft rock wire-line core drilling inclined hole core drilling drilling fluid |
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