The software uses pore pressure measurements behind the cone tip u2 for the interpretation but in case the pore pressure module is installed at the cone tip (u1) this simple filter will try to make a conversion based on the work of J. Peuchen, J.F. Vanden Berghe and C. Coulais from Fugro.
Pore pressure conversion dialog
Click on the Convert button to preview the conversion and the Apply & Close button to dismiss the dialog and apply the transformation.