In the process of coal mining,in order to a void the threat of water accumulation in goaf to safety production,it is necessary to detect water accumulation in goaf.Geophysical exploration technology is an effective method for exploring water accumulation in goaf areas,and its exploration results are diverse and therefore need to be combined with drilling technology.The comprehensive geophysical prospecting technology combining geophysical and drilling techniques is widely used in coal mining.Firstly,the concept of comprehensive geophysical prospecting technology was explained,with a focus on analyzing the principles of drilling technology and geophysical exploration technology.Then,combined with specific engineering examples,the application effect of comprehensive geophysical prospecting technology in water accumulation detection in goaf was analyzed.The results indicate that the application of comprehensive geophysical prospecting technology has effectively strengthened the prevention and control of water in goaf and improved the safety of coal mining.
关键词
采空区积水/综合物探/瞬变电磁法
Key words
water accumulation in goaf/comprehensive geophysical prospecting/transient electromagnetic method
维普
万方数据