| 常规设备钻进高精度垂直孔施工技术 |
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| 引用本文： | 刘裕国,马植侃.常规设备钻进高精度垂直孔施工技术[J].煤田地质与勘探,1996,24(3):56-59. |
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| 作者姓名： | 刘裕国 马植侃 |
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| 作者单位： | 中国矿业大学 徐州 221008 |
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| 摘 要： | 对采用普通钻探设备施工高精度垂直孔所面对的操作工艺等方面的问题进行了分析研究,并成功地将选择的工艺参数用于实际施工中,取得了较好的效果。
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| 关 键 词： | 钻孔弯曲 钻进参数 钻铤 |
| 收稿时间： | 1995-11-28 |
TECHNIQUES OF DRILLING HIGHLY VERTICAL BORE-HOLES WITH CONVENTIONAL EQUIPMENTS |
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| Liu Yuguo,Ma Zhikan.TECHNIQUES OF DRILLING HIGHLY VERTICAL BORE-HOLES WITH CONVENTIONAL EQUIPMENTS[J].Coal Geology & Exploration,1996,24(3):56-59. |
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| Authors: | Liu Yuguo Ma Zhikan |
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| Institution: | China University of Mining and Technology |
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| Abstract: | ome problems about drilling highly vertical bord-holes with conventional drilling tools,including the constrction technic,were discussed and solved.The optimal drilling parameters were selected to apply successfully to the construction of the vertical bore-holes As a result ,the inclinations of the vertical bore-holes are all less than 0.035 |
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| Keywords: | ole deviation drilling parameter drillcollars |
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