页岩核磁共振孔隙度精确测定实验研究

杜群杰

Experimental Study on Accurate Determination of Shale Porosity by Nuclear Magnetic Resonance

DU Qunjie

图8 两块样品饱和盐水前后FID信号变化对比. (a) S2；(b) S7

Fig 8. Comparison of FID signal changes in two samples before and after saturated brine. (a) S2; (b) S7