郑庄矿井主立井井筒施工的探放水技术  

Water Detecting Technology of Well Construction of Main Vertical Shaft in Zhengzhuang Coal Mine

作　　者：王晋[1] 

机构地区：[1]山西晋城煤业集团郑庄矿井项目筹建处,山西晋城048202

出　　处：《能源与节能》2015年第10期137-138,共2页Energy and Energy Conservation

摘　　要：井筒涌水往往导致施工速度缓慢、井壁质量差,易导致突水淹井事故。做好井筒探水工作不仅可以使建设单位减少资金投入,缩短建井工期,也关系到井下施工人员的人身安全。针对郑庄矿井主立井含水层多的情况,经过研究与探索,对稳定含水层和非稳定性含水层采取针对性的探水方案,有效预防了井筒水害的发生,为井筒快速优质施工创造了良好条件。Shaft water inrush often leads to slow construction speed, poor quality of borehole, tends to cause water burst flooded well accident. To do a good job of wellbore water detecting not only can reduce the capital investment, shorten the construction period, but also is related to the personnel safety of the underground construction. According to the situation of much aquifer in main vertical shaft in Zhengzhuang Coal Mine, this paper performed targeted water detecting solutions in stable and unstable aquifer through research and exploration, which effectively prevented the shaft flood, and created good conditions for wellbore fast high-quality construction.

关 键 词：立井井筒 探水 技术 

分 类 号：TD53[矿业工程—矿山机电]