属性技术在山东赵楼煤矿地震勘探项目中的应用
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摘要
勘探区位于山东省郓城县城东南,地形平坦。在对地震地质条件、实地试验测试结果和邻近矿区施工经验的基础上,经多方论证,确定采用三维地震勘探方法查明勘探区的构造发育情况和岩浆岩侵入范围。经过地震数据处理和资料解释,对勘探区内的断层、褶曲、岩浆岩侵入等异常体的时间剖面表现特征和空间展布规律进行了研究,查明了勘探区内的构造发育特征,圈定了岩浆岩侵入范围,尤其是利用地震属性技术对岩浆岩侵入范围的解释,较大幅度的提高了解释精度。
The exploration area was located in Yuncheng County, Shandong Province, with flat terrain. Based on the seismic geological condition, the field test results and the adjacent mining area construction experience, through argumentation, 3d seismic exploration method was adopted to identify structural exploration area development and magmatite intrusion range.After seismic data processing and interpretation, the area of fault was explored, fold, magmatite intrusion anomaly time profile features and spatial distribution were studied, the features of structure development in exploration area, the delineation of magmatite intrusion range, especially for the magmatite intrusion range by the technology of seismic attributes explanation, greatly improved the interpretation precision.
The exploration area was located in Yuncheng County, Shandong Province, with flat terrain. Based on the seismic geological condition, the field test results and the adjacent mining area construction experience, through argumentation, 3d seismic exploration method was adopted to identify structural exploration area development and magmatite intrusion range.After seismic data processing and interpretation, the area of fault was explored, fold, magmatite intrusion anomaly time profile features and spatial distribution were studied, the features of structure development in exploration area, the delineation of magmatite intrusion range, especially for the magmatite intrusion range by the technology of seismic attributes explanation, greatly improved the interpretation precision.
引文
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