摘要
研究了正循环回转施工原理,结合具体工程实例,阐述了采用正循环回转钻进工艺的工艺流程、施工情况及质量控制措施,并对其进行了效益分析及结果评价,监测结果显示采用此工艺减小了对环境的影响,取得了良好的经济和社会效益。
The author studies the construction mechanism of normal circulation rotary, combining with concrete project example, describes adopting normal circulation rotary drilling and digging well technology＇s technology schedules, construction situation and quality control meaures, and gets benefit analysis and effect evaluation on it, monitoring results show that adopting this technology reduces influences on environment, and gets good economical and social benefit.
出处
《山西建筑》
2009年第12期200-201,共2页
Shanxi Architecture
关键词
正循环回转钻井法
钻井施工
出水水质
normlal circulation rotary drilling method, drilling well construction, effluent quality
