Hydrocarbonsaturation equation was set up according to T1 difference between hydrocarbon and water in dual polarization time NMR log.
从烃与水的T1差异着手，针对双极化时间核磁共振测井，可以建立含烃饱和度方程。
2
The membrane potential of shaly sand was influenced by the cation exchange capacity, hydrocarbonsaturation and concentration difference of the contacted solutions.
研究结果表明，泥质砂岩薄膜电位与岩石阳离子交换容量、含油气饱和度、接触溶液浓度差密切相关。
3
To interpret pore structure parameter by use of logging data and to evaluate movable hydrocarbonsaturation on the basis of the pore structure parameter are mainly discussed in this paper.