| 北掌勘探区钻探技术分析 |
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| 引用本文： | 孙国强.北掌勘探区钻探技术分析[J].中国煤田地质,2006(Z1). |
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| 作者姓名： | 孙国强 |
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| 作者单位： | 河北省煤田地质局 河北邢台054022 |
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| 摘 要： | 通过北掌勘探区12个钻孔的施工工艺及钻月效率对比,从钻探设备、钻头钻具、钻孔结构、钻井液应用、钻探技术参数等方面分析,发现了一些问题,并提出相应解决对策,对今后在邯邢地区煤田孔施工,改进技术工艺、提高钻效具有现实意义。
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| 关 键 词： | 煤田勘探 钻探技术 钻月效率 北掌勘探区 |
Analysis of Drilling Techniques Used in Beizhang Exploration Area |
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| Sun Guoqiang.Analysis of Drilling Techniques Used in Beizhang Exploration Area[J].Coal Geology of China,2006(Z1). |
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| Authors: | Sun Guoqiang |
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| Abstract: | Based on contrast of operational techniques and drilling monthly efficiency of 12 drilling boreholes in Beizhang exploration area,then analyzed aspects of drilling equipment,bit and tool,borehole configuration,drilling fluid and technical parameter,some problems were found and corresponding countermeasures put forward.The study has operation significance in drilling in Handan-Xingtai area,drilling technological improving and drilling efficiency increasing. |
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| Keywords: | coal exploration drilling technique drilling monthly efficiency Beizhang exploration area |
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