| 广西沙子江矿床深部及外围铀矿普查钻探施工技术 |
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| 引用本文： | 刘海斌.广西沙子江矿床深部及外围铀矿普查钻探施工技术[J].探矿工程(岩土钻掘工程),2011,38(4):25-27. |
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| 作者姓名： | 刘海斌 |
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| 作者单位： | 广西地质矿产勘查开发局310核地质大队,广西,桂林,541213 |
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| 基金项目： | 中国核工业地质局项目(200649) |
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| 摘 要： | 总结了广西资源县沙子江矿床深部及外围铀矿普查钻探施工技术。在花岗岩地层钻进中,解决了孔内漏水、掉块、垮孔及金刚石钻头寿命短、钻杆和钻杆接头磨损、钻孔弯曲等一系列问题。为在花岗岩地层钻进中积累了宝贵的钻探施工经验。
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| 关 键 词： | 沙子江矿体 深部钻探 钻探技术 花岗岩地层 |
Drilling Construction Technology of Uranium Ore Exploration in Deep Shazijiang Deposit and Its Peripheral Ones |
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| LIU Hai-bin.Drilling Construction Technology of Uranium Ore Exploration in Deep Shazijiang Deposit and Its Peripheral Ones[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2011,38(4):25-27. |
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| Authors: | LIU Hai-bin |
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| Affiliation: | 310 Team of Nuclear Geology, Guangxi Bureau of Geo-exploration and Mineral Development |
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| Abstract: | The paper summarized the construction technology of uranium ore exploration in deep Shazijiang deposit and its peripheral ones in Guangxi. Difficulties of block-falling, borehole collapsing, short service life of diamond bit, wearing of drilling pipe & the joint and the borehole bending were solved in granite stratum drilling. The valuable experience was accumulated for granite stratum drilling. |
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| Keywords: | Shazijiang orebody deep drilling drilling technology granite stratum |
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