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)
2013年
10期
32-34
,共3页
深孔钻探%钻孔结构%冲洗液%护壁堵漏%孔斜控制%初级定向
深孔鑽探%鑽孔結構%遲洗液%護壁堵漏%孔斜控製%初級定嚮
심공찬탐%찬공결구%충세액%호벽도루%공사공제%초급정향
deep drilling%hole structure%flushing fluid%wall protection and shut-off technology%drilling deviation con-trol%primary directional drilling
分析了新疆阿舍勒矿区地层特点，从钻孔结构及钻具级配、钻探设备选择、钻进工艺技术、护壁堵漏技术及钻孔控斜技术等几方面总结了在阿舍勒矿区进行深孔钻探施工的技术经验，并针对矿区钻探施工中存在的地层复杂破碎、钻孔漏失、地层促斜严重等问题，提出了应对的技术措施。
分析瞭新疆阿捨勒礦區地層特點，從鑽孔結構及鑽具級配、鑽探設備選擇、鑽進工藝技術、護壁堵漏技術及鑽孔控斜技術等幾方麵總結瞭在阿捨勒礦區進行深孔鑽探施工的技術經驗，併針對礦區鑽探施工中存在的地層複雜破碎、鑽孔漏失、地層促斜嚴重等問題，提齣瞭應對的技術措施。
분석료신강아사륵광구지층특점，종찬공결구급찬구급배、찬탐설비선택、찬진공예기술、호벽도루기술급찬공공사기술등궤방면총결료재아사륵광구진행심공찬탐시공적기술경험，병침대광구찬탐시공중존재적지층복잡파쇄、찬공루실、지층촉사엄중등문제，제출료응대적기술조시。
The paper analyzes the formation characteristics in Ashele mining area of Xinjiang and sums up the deep drilling experiences in hole structure and drilling tool grading, drilling equipment selection, drilling technology, wall protection and shut-off technology as well as drilling deviation control technology in Ashele area.According to the complicated broken for-mations, hole circulation loss and serious deflection-promoting in strata, the relative technical measures are presented.
