大庆长垣葡萄花地区储层厚度预测方法

RESERVOIR THICKNESS PREDICTING METHOD IN PUTAOHUA AREA OF DAQING PLACANTICLINE

以往利用地震波振幅值预测储层厚度，遇到储层厚度横向变化大的情况时，预测精度往往会降低。为此，在大庆长垣葡萄花地区采用了积分振幅与地震波旅行时视时差的积来预测储层厚度，取得了较好的效果。

In the past, reservoir thickness prediction is done by seismic wave amplitude value. But whenever the reservoir thickness horizontally changed rather large, the prediction accuracy often reduced. For this reason, Daqing Putaohua Area has switched over to adopting the product of integral amplitude and travel time apparent difference and finally has won much better results.