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本文通过一个实例介绍如何利用合成地震记录定准单层砂岩体的波形,从而确定它在地震剖面上的位置,并根据波形的变化特征确定出砂岩层在两口钻井之间的尖灭位置。
In this paper, an example is given to illustrate how to use the synthetic seismogram to record the waveform of a single-layer sandstone body to determine its position on the seismic profile. According to the variation of the waveform, the pinch-out position of the sandstone layer between the two wells is determined.