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在只有少量钻井且地层速度变化较大的地区，钻孔处的声波测井数据不能反映研究区内的速度变化规律，为此提出了一种新的速度岩性量版——速度频率岩性量版，经与由测井数据制作的速度岩性量版对比分析，认为速度岩性量版只能代表钻孔处或邻近地区的地层速度随深度变化规律。速度频率岩性量版能更好地反映整个研究区内地层速度随深度的变化。依据该量版对辽河盆地月东构造东营组一段进行了储层横向预测
In the area with only a small amount of drilling and large changes in formation velocity, the acoustic logging data at the borehole can not reflect the variation of velocity in the study area. Therefore, a new lithology lithology volume-velocity-frequency lithology Based on the comparison with the velocity lithology volume produced by well logging data, it is concluded that the velocity lithology volume only represents the variation of formation velocity with depth at the borehole or in the adjacent area. The lithology volume of velocity and frequency can better reflect the variation of formation velocity with depth in the whole study area. Based on this volume, horizontal reservoir prediction was carried out on the first member of Dongying Formation of Yuedong tectonics in Liaohe Basin