There were significant differences in SCV between DR and control group ( P < 0.01 ) and DR and NDR ( P < 0.01 ).
DR組與NDR組比較,SCV值亦有非常顯著性差異 ( P<0.01 ).
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The paper presents an effective way to predict formation pore pressure at wellsite - normalized drilling rate.
該文介紹了一種現(xiàn)場預測地層孔隙壓力的有效方法NDR標準化鉆速法.
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