探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2014年
11期
5-9
,共5页
空气反循环钻进%空气反循环钻机%空压机%潜孔锤%浅层取样钻探
空氣反循環鑽進%空氣反循環鑽機%空壓機%潛孔錘%淺層取樣鑽探
공기반순배찬진%공기반순배찬궤%공압궤%잠공추%천층취양찬탐
air reverse circulation drilling%air reverse circulation drill%air compressor%DTH hammer%shallow sampling drilling
空气反循环钻进工艺具有钻进速度快、施工环保等特点,是地质勘探取样又一重要方法手段。通过浅层取样生产试验,探讨了施工设备材料、钻进参数的选择依据,指出了施工中应重点把握的技术措施,列举了施工中常见的问题,研究提出了解决办法,总结了工艺特点等。
空氣反循環鑽進工藝具有鑽進速度快、施工環保等特點,是地質勘探取樣又一重要方法手段。通過淺層取樣生產試驗,探討瞭施工設備材料、鑽進參數的選擇依據,指齣瞭施工中應重點把握的技術措施,列舉瞭施工中常見的問題,研究提齣瞭解決辦法,總結瞭工藝特點等。
공기반순배찬진공예구유찬진속도쾌、시공배보등특점,시지질감탐취양우일중요방법수단。통과천층취양생산시험,탐토료시공설비재료、찬진삼수적선택의거,지출료시공중응중점파악적기술조시,열거료시공중상견적문제,연구제출료해결판법,총결료공예특점등。
With the characteristics of rapid drilling and environmental protection, air reverse circulation drilling is an im-portant technical method for geological prospecting.Based on the shallow sampling tests, the paper discusses the selection basis of construction equipments and drilling parameters, presents the key technical measures and lists the common prob-lems in drilling operation.The resolving methods are put forward and the technology characteristics are summarized.