Mfonobong Akpan (QC Geophysicst at Geomarine Systems Limited)
K-Salinity In Prediction of Overpressured Zones.
Istvan Nagy-Korodi, Ph.D. (Wellsite Geologist at MOL Hungarian Oil and Gas PLC)
Dear Colleagues! I am curious about your opinion on K-salinity in prediction of overpressured zones. What do you think? What is your experience?
Pressure bleed-off from overpressured shale with time?
Jayanta Dutta (Senior Operations Geologist in Reliance Industries Ltd)
I would like to have a discussion on pressure bleed-off from a overpressured shale with time. If it happens then what are the processes governing this mechanism and how does it happen? Shale which having high temp, more than 80-90 deg C, (thermal stress dominated condition) shows mostly normal pressure. So, does thermal history play a major role for bleed-off or time with other physical processes play the main role? Also, share any example of thermally stressed high temperature overpressured shale?
Chromatograph anomaly in overpressure transition zone
Ferry Kurniawan (Data Engineer at Geoservices)
Do you have any experience of unusual chromatograph result in overpressure transition zone, such as the lower value of C2 compared to C3? What might be the cause?