摘要
榆横矿区赵石畔井田勘探中探索和总结钻探工艺,选择合理的设备和机具,使用适合的泥浆体系,特别是肋骨钻头和卡断器配合长岩心管钻具使用,大幅度提高了钻探效率,减少孔内事故,保证施工质量,该工艺对该地区钻探施工有重要意义。
This article explores and concludes the drilling technique in Zhaoshipan coal field of Yuheng mine, by selecting the reasonable equipment and machinery, using the suitable mud system and especially matching rib bit and breaker with the long core tube, the drilling efficiency was greatly improved with less hole accidents and good construction quality.
出处
《探矿工程（岩土钻掘工程）》
2013年第4期17-19,23,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
煤田勘探
钻探工艺
肋骨钻头
泥浆配制
coal field exploration
drilling process
rib bit
mud preparation
