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砾石层覆盖区煤田高精度三维地震勘探技术在张家口蔚县单侯井田的应用
引用本文:陈红恩.砾石层覆盖区煤田高精度三维地震勘探技术在张家口蔚县单侯井田的应用[J].化工矿产地质,2011,33(3):189-192.
作者姓名:陈红恩
作者单位:中国煤炭地质总局水文物测队,河北邯郸,056001
摘    要:以张家口蔚县单侯井田三维地震勘探为例,在松散厚砾石层覆盖区使用可控震源组合激发进行三维地震勘探,获得了较高质量的原始资料.地震资料经精细处理及三维多属性地质解释,断层的断点清晰、自然,煤层缺失区反射波特征明显,褶曲(向斜、背斜)显示明显.在使用炸药震源难以取得较好地质成果的厚砾石层覆盖区,使用可控震源组合激发取得了较满...

关 键 词:砾石层覆盖区  三维地震  可控震源

APPLICATION OF GRAVEL LAYER COVERING AREA COALFIELD 3D SEISMIC EXPLORATION TECHNIQUE IN ZHANGJIAKOU YUXIAN DANHOU MINE
Chen Hongen.APPLICATION OF GRAVEL LAYER COVERING AREA COALFIELD 3D SEISMIC EXPLORATION TECHNIQUE IN ZHANGJIAKOU YUXIAN DANHOU MINE[J].Geology of Chemical Minerals,2011,33(3):189-192.
Authors:Chen Hongen
Institution:Chen Hongen Hydrogeological Prospecting and Surveying Team,CNACG,Handan,Hebei,056001,China
Abstract:Three-dimensional seismic exploration in Zhangjiakou Yuxian Danhou mine as an example,using vibroseis combination of excitation of 3D seismic exploration in loose covering area of thick gravel,gained a higher quality of the original data.Seismic data by the fine processing and 3D multi attribute geological interpretation,fault clear breakpoint,natural,the coal seam missing area of reflection wave characteristics,fold(anticline syncline) showing obvious.using dynamite source can not obtain better geological ...
Keywords:gravel layer covering area  3D seismic  vibroseis  
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