The precision of stack velocity and interval velocity provided by common NMO correction processing method can't meet the need of predicting the pre-drillingpress.
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。
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The paper presents the technology and construction methods of drillingpress-plasm pile, and also introduces the applied fields and some noteworthy problems during the construction.
The paper presents the technology and construction methods of drillingpress-plasm pile, and also introduces the applied fields and some noteworthy problems during the construction.