| SYZX75型绳索取心液动锤在坚硬致密“打滑”地层的应用 |
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| 引用本文： | 石生明,朱永宁.SYZX75型绳索取心液动锤在坚硬致密“打滑”地层的应用[J].探矿工程(岩土钻掘工程),2009,36(9):15-16,20. |
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| 作者姓名： | 石生明 朱永宁 |
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| 作者单位： | 甘肃省地矿局第一地质矿产勘查院,甘肃,天水,741020 |
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| 摘 要： | 在结构致密、颗粒细小、研磨性弱的坚硬岩层,引进了SYZX75型绳索取心液动锤钻进技术,取得了钻进效率高、钻孔质量好的效果,有效克服了破碎地层的岩心堵塞和坚硬致密"打滑"地层的钻进难题.
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| 关 键 词： | SYZX75型绳索取心液动锤 "打滑"地层 冲击回转钻进 |
| 修稿时间： | 8/2/2009 12:00:00 AM |
Application of SYZX75 Wire-line Coring Hydro-hammer in Hard Compact "Skid" Formation |
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| SHI Sheng-ming and ZHU Yong-ning.Application of SYZX75 Wire-line Coring Hydro-hammer in Hard Compact "Skid" Formation[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2009,36(9):15-16,20. |
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| Authors: | SHI Sheng-ming and ZHU Yong-ning |
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| Affiliation: | No.1 Institute of Geological and Mineral Exploration, Gansu Provincial Bureau of Geology and Mineral Resources and No.1 Institute of Geological and Mineral Exploration, Gansu Provincial Bureau of Geology and Mineral Resources |
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