... It is worth-mentioning here that the primary difficulty with the ‘rock type’ approach was assigning appropriate rock types at the uncored wells based on the well log response. Our previous experience has also shown that the discrimination error associated with such models can lead to poor...

...Conclusions Changes in well log responses can be used to derive conversion transforms to predict log responses in undrilled areas. Faint sand patterns within shales were enhanced and closely resembled actual sand responses on logs from productive wells. Those wells were drilled because...

..., and to optimize well completions. This technique can be applied in either vertical or horizontal wells. sandstone reservoir well log core permeability average permeability porosity prediction fluid dynamics flow in porous media log response database hydraulic zone upstream oil & gas...