There were significant differences in SCV between DR and control group ( P < 0.01 ) and DR and NDR ( P < 0.01 ).
DR组与NDR组比较,SCV值亦有非常显著性差异 ( P<0.01 ).
互联网
The paper presents an effective way to predict formation pore pressure at wellsite - normalized drilling rate.
该文介绍了一种现场预测地层孔隙压力的有效方法NDR标准化钻速法.
互联网
