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This document discusses using pre-stack seismic data to validate seismic velocities for more accurate pore pressure prediction when drilling new wells. It presents a case study where interpretive velocity analysis of pre-stack gathers identified a low velocity trend in stacking velocities that correlated to an overpressured zone identified in an existing well. Minor adjustments to existing velocity functions and additional data points improved calibration to well data, allowing for more confident pore press
- Author
- debashis22m
- Language
- EN