煤壁浅孔静压注水在12_下煤中的应用  

The application of injeetion the water into the coal seam with shallow bore static pressure in the 12_下 coal seam

作　　者：李汉峰 王步伟 戚呈祥 

机构地区：[1]滕州辰龙集团金达煤矿,山东滕州277514

出　　处：《山东煤炭科技》2008年第1期12-13,共2页Shandong Coal Science and Technology

摘　　要：介绍了滕州辰龙集团金达煤矿12302炮采工作面对开采过程中产尘量大的技术难题,通过开展煤壁浅孔静压注水实验研究工作,找到了一条在技术上适应"12下"煤层条件的煤层注水途径。Introduced the Teng Zhon Chenglong Group Jinda Coal Mine in 12302 extraction face to adopt the hand technique of producing enormous dust in the work,through studying injection the water into the coal seam with shallow bore static pressure in the 12下 coa seam,find out a way to injection the water into the coal seam that adaptaton the condition of 12下 coal seam in the technique.

关 键 词：浅孔静压注水 12下煤 防尘 

分 类 号：TD713.33[矿业工程—矿井通风与安全]