探采对比在地震资料解释中的应用方法及效果

为提高三维地震勘探资料的解释精度和利用率,以梁家煤矿六采区为例,通过探采对比的方法,对六采区原三维地震勘探存在的解释误差原因进行了分析,利用正反演相结合认识有效波,用地震相特征解释断层的切割关系,综合利用周边资料和区域地质规律进行分析,取得了显著的地质效果,为下一步采掘提供了更加准确的地质资料。该文论述了探采对比工作的重要性,说明了地震勘探在同类地区应当注意的问题。

Application Method and Effect of Prospecting and Mining Comparison in Seismic Data Interpretation

In order to improve the interpretation accuracy and utilization of 3D seismic exploration data, setting No.6 mining area of Liangjia coal mine as an example, by using the method of prospecting and mining contrast, the reason for the interpretation errors in the original threedimensional seismic exploration in No.6 mining area has been analyzed. By using the combination of forward and inversion, effective waves can be recognized, by using seismic facies characteristics, the cutting relationship of faults can be explained. As showed by the analysis of the surrounding data and regional geological laws, remarkable geological effects have been achieved. It will provide more accurate data for the next mining. The importance of exploration and production comparison have been illustrated, and the problems which should be paid more attention in similar areas have been studied.