泡沫钻进在深孔水文水井钻探中的应用  

AN APLICATION OF FOAM DRILLING TECHNIQUE IN DEEP BOREHOLE OF HYDROLOGICAL WELL DRILLING

作　　者：聂衍钊[1] 张祖培[1] 孙友宏[1] 庄迎春[1] 

机构地区：[1]吉林大学建设工程学院,吉林长春130026

出　　处：《吉林大学学报（地球科学版）》2003年第3期387-389,共3页Journal of Jilin University：Earth Science Edition

摘　　要：泡沫钻进是一种新的钻进技术,适合于特殊的自然地理条件、复杂地质条件的钻进。利用泡沫增压装置代替高压空压机输送泡沫液进行深孔钻井,解决了高压空压机昂贵的成本问题。在宁夏南部山区生产性试验,成功地解决了孔内漏失严重和钻进缺水的问题。用此方法开发西北地下水资源,将该装置用于洗井和报废水井的修复,并能提高水井的出水量。Foam drilling is a new method of drilling, which can be used to drill in particular and complex nature stratum. Using the foam to increase pressure equipment instead of high pressure air-compressed machine in drilling in the deep hole. The cost of foam drilling is cheaper than the high pressure air-compressed machine that we used. A practice experiment of form drilling was carried out in south mountain area of Ningxia, the problems of fragmentary hole leakage and lack of water during the drilling were solved. This equipment is now being used to wash well and restore the disabled well. This new drilling method we used can increase the water capacity. In the future, we will use the new method exploit the ground water resources in northwest of China.

关 键 词：泡沫钻进 钻进技术 泡沫增压装置 地下水资源开发 水井钻探 水文地质 深孔钻井 

分 类 号：P634.5[天文地球—地质矿产勘探] P641.72[天文地球—地质学]