摘要
通过对空气钻进、空气泡沫钻进工艺和空气潜孔锤钻进工艺的生产试验和推广应用 ,为大同煤田石炭、二叠纪煤炭资源勘探探索钻探施工的成功经验。
The Application And Experimentation Prospect for DaTong coalfield to resource of Permo-carboniferous periodBy Air drilling, Foam drilling , DTH hammer drilling with experience of drilling techniques.
出处
《西部探矿工程》
CAS
2003年第9期123-123,共1页
West-China Exploration Engineering
关键词
双纪煤田
采空区
空气潜孔锤
Double Periods Coalfield
Hollow out Section
DTH hammer
