全液压车装钻机在集束式潜孔锤反井施工中的应用  

Application of All Hydraulic Truck-mounted Drilling Rig in Cluster DTH Inverse Well Construction

作　　者：冯起赠[1] 秦如雷[1] 许本冲[1] 和国磊[1] 赵建勃 

机构地区：[1]中国地质科学院勘探技术研究所,河北廊坊065000 [2]西安探矿机械厂,陕西西安710089

出　　处：《探矿工程（岩土钻掘工程）》2014年第6期23-26,共4页Exploration Engineering:Rock & Soil Drilling and Tunneling

基　　金：中国地质调查局地质大调查项目"1500 m车装全液压水井钻机研制(1212011120231)"

摘　　要：采用SDC1500型全液压钻机配套新型集束式反井气动锤施工工艺,成功解决了传统的反井钻机效率低下的问题。结合内蒙古自治区准格尔煤田黄玉川煤矿大直径排水井工程,对该施工工艺方法进行了总结。Almost all the drilling contractors accomplish inverse well construction with mechanical raise boring machine,but it usually works inefficiently. Engineers in CNIET have developed a fast and safe process to drill inverse wells by adopting SDC1500 all hydraulic truck-mounted rig matched with new cluster inverse well pneumatic DTH to solve the inefficiency.This construction process is summed up with the case of large diameter drainage well in a coal mine of Inner Mongolia.

关 键 词：反井施工 反井钻机 全液压车装钻机 集束式潜孔锤 

分 类 号：P634.31[天文地球—地质矿产勘探]