干旱缺水地区深水井泡沫钻进技术研究  

RESEARCH OF FOAM DRILLING TECHNIQUE FOR DEEP WELL IN DROUGHT AND SCARCE WATER AREAS

作　　者：刘志明[1] 孙友宏[1] 

机构地区：[1]长春科技大学工程技术学院,吉林长春130026

出　　处：《长春科技大学学报》2000年第3期299-302,共4页Journal of Changchun University of Science and Technology

基　　金：国土资源部新一轮国土资源大调查资助!项目 (F5 .1.1)

摘　　要：依据泡沫的优点 ,提出了在干旱缺水地区采用深水井泡沫钻进技术的钻探新方法。给出了深水井各孔段的成孔工艺 ,重点阐述了深水井泡沫钻探灌注系统的主要设备和泡沫钻进工艺的规程参数 ,并指出采用该技术可解决在干旱缺水地区施工 5 0 0～ 80 0m深水井的问题。Based on the merit of foam, a new drilling method is put forward, that is the foam drilling technique of deep well applied in drought and scarce water areas. Boring technology for each segment of deep well is provided. The foam grouting system and the foam drilling technology are specially discussed on their main equipment and the parameters in the paper. It is indicated that the application of the technique can solve the problem of drilling the well of 500～800 meters in the drought and scarce water areas

关 键 词：干旱缺水 深水井 泡沫钻进 灌注系统 

分 类 号：P634.5[天文地球—地质矿产勘探] TU991.12[天文地球—地质学]