The precision of stack velocity and interval velocity provided by common NMO correction processing method can't meet the need of predicting the pre-drilling press.
常规动校正处理方法提供的叠加速度及层速度精度不能满足钻前压力预测的需要。
2
A method of predicting the formation pressures by compaction curve derived from seismic interval velocities is presented also.
阐述了用地震层速度绘制的压实曲线预测地层压力的方法。
3
Meanwhile, the predicting method of stress is proposed based on BP's neural network by using the seismic interval velocity, in order to predict borehole wall stability.