| 钻爆结合成井工艺的研究 |
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| 引用本文： | 刘文清,马清文.钻爆结合成井工艺的研究[J].探矿工程,2000(4):44-45. |
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| 作者姓名： | 刘文清 马清文 |
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| 作者单位： | 沈阳军区给水工程团,辽宁朝阳 |
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| 摘 要： | 利用炸药聚能效应原理，研制井内漂砾破碎器，结合扩钻进的方法，解决了卵漂砾地层大口径成井难的技术问题，提高钻进效率达几倍至几十倍，加快成矿井速度。介绍了井内漂砾破碎器的原理、结构、应用效果以及钻爆结合成井工艺的特点、注意事项等。
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| 关 键 词： | 卵漂砾地层 聚能效应 爆破钻进 成井工艺 水井 |
| 修稿时间： | 1999/8/15 0:00:00 |
Research on Well Completion Technology Combined Drilling with Blasting |
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| LIU Wenqing,MA Qingwen.Research on Well Completion Technology Combined Drilling with Blasting[J].Exploration Engineering(Drilling & Tunneling),2000(4):44-45. |
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| Authors: | LIU Wenqing MA Qingwen |
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| Abstract: | Based upon cavity effect of explosive, researching and manufacturing a tool breaking erratic in well and combining with wallscraper drilling resolved large diameter well completion technology in erratic stratum and improved drilling efficiency from several times to dozens times and quickened the speed of well completion. Principle, structure and application results of tool breaking erratic in well, and feature and points for attention of well completion process combined drilling and blasting are introduced in the paper. |
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| Keywords: | erratic stratum cavity effect detonation wave tool breaking erratic in well drilling with blasting |
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