高精度三维地震勘探在八宝矿区的应用
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摘要
以八宝矿区为例,针对山区存在的复杂浅表层地震地质条件,进行了高精度三维地震勘探,取得了准确率较高的成果。以往山区三维地震勘探漏掉解释小型构造和构造偏移较大的现象有了很大的改善,所以在山区地形高差大、浅表层地震条件复杂、深层地震条件一般、南部地层反转等特点下,开展高精度三维地震勘探具有重要的意义。
Taking Babao mine as an example,according to the existing complex mountainous area of shallow seismic geological conditions,made a high accuracy 3D seismic exploration,obtained accurate results by 3D seismic prospecting in mountainous areas.The small structure and structural offset larger phenomenon has been greatly improved,so in the mountainous terrain elevation,shallow layer seismic condition is complex,deep seismic conditions in general,southern stratigraphic inversion characteristics,developing high accuracy 3D seismic exploration has an important significance.
引文
[1]陆基孟,等.地震勘探原理[M].北京:石油工业出版社,1993.
    [2]何樵登,熊维纲.应用地球物理教程—地震勘探[M].北京:地质出版社,1991.
    [3]孙建国.Kirchhoff型真振幅偏移与反偏移[J].勘探地球物理进展,2002,25(6):1-5.

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