摘要
我公司从河北廊坊勘探技术研究所引进了一套SYZX96型HQ液动潜孔锤钻具,在青海都兰那更康切尔沟银多金属矿钻探工程项目施工中进行了试验和现场应用,通过现场应用取得较好的效果,该钻具可以明显延长破碎地层钻进的回尺进尺长度和提高坚硬打滑地层的钻进效率,还可以提高岩矿心采取率。
A set of SYZX96 HQ hydraulic down-the-hole Hammer drill has been introduced from the Exploration Technology Research Institute of Langfang, China Good results have been obtained by field application. The drilling tool can obviously extend the length of footage and improve the drilling efficiency in hard and slippery formation, and can also improve the core recovery.
引文
[1]蒋光旭等,SYZX96/75绳索取心液动锤钻具的应用效果[J].探矿工程(岩土钻掘工程),2010年06期
[2]任朝阳,绳索取芯液动潜孔锤在豫西地区的应用[J].《西部探矿工程》2011年第7期48-50页