Changes

==Pore types II and III==

==Pore types II and III==

[[file:predicting-reservoir-system-quality-and-performance_fig9-65.png|thumb|{{figure number|2}}.]]

[[file:predicting-reservoir-system-quality-and-performance_fig9-65.png|thumb|{{figure number|2}}Examples of rocks with types II and III.]]

The SEM microphotographs in [[:file:predicting-reservoir-system-quality-and-performance_fig9-65.png|Figure 2]] are examples of rocks with types II and III. Note the amount and connectivity of pore space of each subclass.

The SEM microphotographs in [[:file:predicting-reservoir-system-quality-and-performance_fig9-65.png|Figure 2]] are examples of rocks with types II and III. Note the amount and connectivity of pore space of each subclass.

==Procedure: predicting sandstone permeability==

==Procedure: predicting sandstone permeability==

The procedure below is for predicting the permeability of sandstones from cuttings using 20× magnification (from <ref name=ch09r57 />).

The procedure below is for predicting the permeability of sandstones from cuttings using 20× magnification (from <ref name=ch09r57 />).