摘要
地震概查一般在煤田预测的基础上进行,主要是通过稀疏的地震勘探线控制预测含煤区域,并对工作区有无进一步工作价值作出评价。以内黄隆起区进行地震概查工作为例,论述了地震概查在快速找煤中的应用及效果,在本次概查成果的基础上结合区内以往钻探资料,在较短的时间内实现了豫北地区找煤工作的重大突破,为河南提供了4处大型煤炭开发后备基地。同时,在工作过程中引入了"三边"工作制度及专家监审机制,保证了地震概查在快速找煤中的应用效果。
In general, seismic exploration is done on the basis of coalfield prediction. This not only helps to forecast coal bearing areas, but also evaluates whether it is valuable to work further on this area. Taking the seismic exploration in Neihuang region as an exam- ple, it discusses the application of the seismic exploration to the rapid looking for coal and its effect. Based on the results and combined with the drilling data obtained in the past in the northern Henan where there was a great breakthrough in looking for coal within a very short time, which provides four large coal exploration bases for Henan. In the process of work, the exploration, data research and design modification system and expert supervision system are brought in, which may ensure the application of seismic exploration to looking for coal quickly.
出处
《工程地球物理学报》
2013年第6期840-844,共5页
Chinese Journal of Engineering Geophysics
基金
2010年度河南省地质勘查基金项目:河南省内黄隆起区地震概查及资源远景评价(项目序号42)资助
关键词
地震概查
找煤
钻探验证
seismic exploration
looking for coal
drilling verification
