PORE PRESSURE PLOT |
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Compactional Pore Pressure analysis applicable to fine clastics prone sequences Suitable for these parameters; d-exponent, sonic transit time and resistivity Normally compacted and over-pressured intervals can be quickly identified on the semi-log plot The modelled normal compaction trend line (NCT) can be easily manipulated to line up with the observed trend Pore pressure can be read directly from the plot by means of the ‘Eaton’ overlay No need to re-draft ‘Eaton’ overlay with each adjustment of NCT – the overlay moves in conjunction with NCT |
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