1) Drilling Field
钻场
1.
Causal Analysis of A Fire at Drilling Field in GaoCheng Colliery;
告成煤矿一起钻场火灾的原因分析
2.
Through analyzing the present situation of the gas on 2311 fully-mechanized face,this paper expounds the feasibility and necessity of implementing the gas control in drilling field,and advances some methods for the gas control.
通过对2311综采工作面瓦斯现状的分析,论述了钻场施工在瓦斯治理中的可行性和必要性,提出了瓦斯治理方法。
2) drilling holes at the drilling yard
钻场钻孔
4) high location drilling field
高位钻场
1.
Aimed at the gas situation of the mining coal face in Xinghua Coal Mine,The experiences and existing problems of high location drilling field,strike drilling hole and gas drainage under suction in east No.
针对杏花煤矿采煤工作面的瓦斯情况,介绍了东一采区采用高位钻场走向钻孔抽放瓦斯的成功经验及存在问题,并根据不同的煤层赋存条件,不同的地质构造,来合理确定钻场的布置及钻孔参数,灵活运用采动卸压抽放并保证其充分发挥作用。
6) drilling market
钻井市场
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条