扩孔加壁治理钻孔井下突水  

Treatment of Bore Water Bursting by Amplifying Diameter and Adding Walls

作　　者：张利标[1] 

机构地区：[1]淮北矿业集团公司张庄矿,安徽淮北235047

出　　处：《西部探矿工程》2004年第6期108-109,共2页West-China Exploration Engineering

摘　　要：通过对淮北矿区太原组灰岩含水层水文地质特征的分析和研究 ,提出了扩孔加壁治理太灰水钻孔井下突水 ,并详细介绍了其施工工艺。为矿井治理钻孔水害提供了宝贵经验。Based on analysis and research on hydrogeological features of the aquifer of limestone of Taiyuan Formation in Huaibei mining area, suggestions of amplifying bore diameter and adding walls are given to treat water bursting. The construction technique is introduced in detail. Valuable reference is available for similar engineering.

关 键 词：扩孔加壁 治理 钻孔突水 

分 类 号：P634.5[天文地球—地质矿产勘探]