摘要
结合准格尔旗苏计沟水源地凿井工程的实践,阐述了潜孔锤凿井过程中的技术细节和钻进措施。
Connecting with the practices of the shafting work in the water-source location of Sujigou, Zhungghar ,Banner, this paper expounds the technical details and drilling measures of the downhole hammer in the shafting process.
出处
《科技情报开发与经济》
2007年第16期296-296,F0003,共2页
Sci-Tech Information Development & Economy
关键词
潜孔锤
冲击频率
风压
downhole hammer
impact frequency
air pressure