Time-Lapse 3D (4D)

4D Acquisition Strategy 2003

A strategy for optimal marine 4D acquisition, SEG Annual Meeting (2003) By: Martin Widmaier, Stian Hegna (PGS Marine Geophysical), Frans Smit, Erik Tijdens (Shell UK Exploration & Production) (pdf 294 KB)

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4D Case Studies 2005 - First Break

Recent experience with 4D marine seismic acquisition, First Break (2005) By: Martin Widmaier, Andrew Long, Barbara Danielsen, and Stian Hegna (pdf 299 KB)

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A Strategy for Optimal Marine 4D Acquisition

Authors: Martin Widmaier and Stian Hegna Read more

3D Model-Driven Subsurface QC Of 4D Acquisition

by Andrew Long, Bingwen Du and Barbara Kajl, PGS Geophysical Read more