【摘要】 介绍了利用地震资料预测地层破裂压力的方法。该法主要是先从地震资料中提取地层速度 ,然后预测地层孔隙压力 ,在此基础上按一定的模式进行地层破裂压力的预测。该方法在塔里木和吐哈油田两个构造上应用 ,预测精度达 90 %以上 ,能满足工程需要。更多还原

【Abstract】 The method to use seismic data to forecast formation fracture pressure was introduced in the paper. By this method, the formation speed was first abstracted out from the seismic data, and then formation pressure was forecasted. Based on this, formation fracture pressure could be forecasted according to a certain mode. This method has been used in the structure of two oilfields: Talimu oilfield and Tuha oilfield. Its precision was over 90%, which could meet the requirements of the project.更多还原