CGG: Geostatistical seismic reservoir characterisation brings more accurate understanding

Geoscientists in the oil & gas industry face many challenges in their quest to de-risk and drill the best wells and more confidently forecast production. CGG GeoSoftware geostatistical seismic reservoir characterization solutions are powerful allies in successfully tackling these complex subsurface challenges.

Two GeoSoftware solutions, HampsonRussell GeoSI and Jason RockMod, overcome limitations of conventional well-based reservoir modeling. Using seismic inversion, they ensure that the high-resolution model is accurate not only at the wells, but also between them. The limitation of seismic resolution associated with deterministic seismic inversion is lifted because geostatistical methods such as GeoSI and RockMod integrate data at different scales, including well log data. Geoscientists can easily generate multiple plausible realizations that help assess uncertainty in the reservoir model and decide whether to plan a new well location or select scenarios for flow simulation.

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