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复杂山区三维地震勘探技术应用
Application of 3D Seismic Prospecting Technology in Complicated Mountainous Regions
【摘要】 宁夏西北部山区地形复杂,浅表层地震地质条件也较为复杂,给三维地震勘探带来难度。以宁夏某山区三维地震勘探为例,针对该区具体的地震地质条件,从采集条件分析入手,采取了一系列技术措施和方法进行野外数据采集、资料处理和解释,取得较好效果,并经后期钻孔验证,其地质成果吻合度较高。
【Abstract】 Topography in the northwest mountain area of Ningxia is complicated,there are poor superficies and shallow seismic-geologic conditions,this is quite a puzzle to 3D seismic prospecting.Taking 3D seismic prospecting in mountainous regions in Ningxia as an example,aimed at poor superficies and shallow seismic-geologic condition,first from collected condition analysis to commence.Combine with the practices,we have adopted a series of technique measures and methods in seismic data gathering,data processing and interpretation,and obtained good effects,the inosculation of the geological result was proved by later boreholes.
【Key words】 complicated mountainous regions; 3D seismic prospecting; coal field;
- 【文献出处】 中州煤炭 ,Zhongzhou Coal , 编辑部邮箱 ,2010年09期
- 【分类号】P631.4
- 【被引频次】6
- 【下载频次】69