The minimal value of porosity is around 2.5% though throat radius method and porosity-water saturationmethod.
运用喉道半径法、孔隙度-含水饱和度法求得孔隙度下限值为2.5%。
2
There are currently two main chemical conversion methods for reducing benzene content - the hydrogenation saturationmethod and the alkylation method.
目前，化学转化法降苯技术主要有加氢饱和降苯和烷基化降苯两种。
3
The formation test method and irreducible water saturationmethod are two new methods used to determine the low limits of effective reservoir physical properties.