稠油储层核磁共振孔隙度校正方法
张伟1,吴意明2,崔维平3,肖亮4,*(
)
)
Correction for the Nuclear Magnetic Resonance Porosity in Heavy Oil-bearing Reservoirs
Wei ZHANG1,Yi-ming WU2,Wei-ping CUI3,Liang XIAO4,*()
)
图6. 含油状态与饱含水状态下测量的岩心NMR孔隙度的相对误差
Fig.6. The relative errors between NMR porosity acquired at saturated water state and three oil states
