基于动量平衡密封装置的大孔径静态爆破掏槽试验研究 |
投稿时间:2014-05-13 修订日期:2014-09-01 点此下载全文 |
引用本文:刘迪,杨涛,温尊礼,等.基于动量平衡密封装置的大孔径静态爆破掏槽试验研究[J].钻探工程,2014,41(10):79-81.LIU Di,YANG Tao,WEN Zun-li,et al. Experiment Study on Cutting for Large Borehole Static Blasting Using Momentum Balance Sealing Device[J]. Drilling Engineering, 2014,41(10):79-81. |
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中文摘要:根据大孔径静态破碎膨胀压力测试结果,分析了大孔径静态破碎剂反应机理。基于动量平衡原理发明了新型大孔径静态破碎密封装置,并成功运用于模拟掏槽实践。结合掏槽实践实测数据,修正了孔间距近似计算公式。该技术对小净距交叉环境下掏槽工程具有一定参考意义。 |
中文关键词:大孔径静态破碎 密封装置 掏槽技术 孔间距 |
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Experiment Study on Cutting for Large Borehole Static Blasting Using Momentum Balance Sealing Device |
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Abstract:According to the test results of expanding pressure of large borehole static cracking,the reaction mechanism of large borehole static cracking agent is analysed. Based on momentum balance principle, a new sealing device was invented and has been successfully applied to analogue cutting engineering practice. The hole-spacing approximate calculation formula is modified with test data of cutting practice. The technology has some reference to cutting engineering practice in conditions of small interval intersection. |
keywords:large borehole static cracking sealing device cutting technology hole spacing |
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