| 煤层气扩穴钻头的研制与应用 |
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| 引用本文： | 史兵言,李玉良.煤层气扩穴钻头的研制与应用[J].探矿工程,2012,39(6):5-7. |
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| 作者姓名： | 史兵言 李玉良 |
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| 作者单位： | [1]中国地质科学院勘探技术研究所,河北廊坊065000 [2]新疆地质工程公司,新疆乌鲁木齐830091 |
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| 摘 要： | 介绍了一种煤层气钻井用的扩穴钻头的结构和工作原理,并详细介绍了分别使用压缩空气和清水做为钻井循环介质的情况下,在煤层气井钻井施工中使用煤层气扩穴钻头的工程实例。
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| 关 键 词： | 煤层气 钻井 煤层气扩穴 煤层气扩穴钻头 扩穴参数 |
| 收稿时间： | 2012/2/27 0:00:00 |
| 修稿时间： | 2012/5/8 0:00:00 |
Development and Application of Reaming Bit for CBM Drilling |
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| SHI Bing-yan and LI Yu-liang.Development and Application of Reaming Bit for CBM Drilling[J].Exploration Engineering(Drilling & Tunneling),2012,39(6):5-7. |
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| Authors: | SHI Bing-yan and LI Yu-liang |
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| Institution: | 1. The Institute of Ex- ploration Techniques, CAGS, Langfang Hebei 065000, China; 2. Xinjiang Geo-engineering Company, Urumqi Xinjiang 830091, China) |
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| Abstract: | The paper introduced a reaming bit for CBM drilling about its structure and working principle, and introduced in detail the engineering case in which the reaming bit for CBM drilling is used under the conditions of taking compressed air and clear water as drilling cycle medium. |
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| Keywords: | CBM well drilling reaming bit for CBM drilling reaming parameter |
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