| 煤层气扩穴钻头的研制与应用 |
| 投稿时间：2012-02-27 修订日期：2012-05-08 点此下载全文 |
| 引用本文：史兵言,李玉良.煤层气扩穴钻头的研制与应用[J].钻探工程,2012,39(6):5-7.SHI Bing-yan,LI Yu-liang. Development and Application of Reaming Bit for CBM Drilling[J]. Drilling Engineering, 2012,39(6):5-7. |
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| 中文摘要: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。 |
| 中文关键词:煤层气，钻井，煤层气扩穴，煤层气扩穴钻头，钻头结构，工作原理，扩穴施工，扩穴参数 |
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| Development and Application of Reaming Bit for CBM Drilling |
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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. |
| keywords:CBM well drilling reaming bit for CBM drilling reaming parameter |
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