云南滇中红层地区抗旱救灾水井钻井方法探讨与成效

Exploration Engineering(Rock & Soil Drilling and Tunneling)(2011)

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Abstract
在2010年初的西南地区抗旱会战水井施工中,根据当地的施工环境和条件,针对滇中红层采用不同的钻探设备和钻进成井工艺,快速、有效地成井,取得了良好的技术经济效果和重大的社会效益。介绍了在该地区加快钻井速度、提高成井质量的工艺技术方法与施工经验,供今后在类似条件下的钻井工程借鉴。
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Key words
red layer of central Yunnan,PVC well pipe,drought resistance,pneumatic DTH hammer,water well construction
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