AI Petrophysical inversion

Petrophysical inversion is a specialized seismic inversion technique focused on directly estimating petrophysical properties of the subsurface, such as porosity, fluid saturation, and lithology, from seismic data. Unlike traditional inversion methods that primarily derive elastic properties like impedance, petrophysical inversion seeks to translate seismic reflections into meaningful geological and reservoir attributes that are critical for understanding the economic potential of a subsurface formation.

This technique typically integrates seismic data with well log information and rock physics models to create a more accurate and detailed representation of the subsurface. By directly estimating properties like porosity and fluid content, petrophysical inversion helps geoscientists assess the quality and distribution of reservoirs, guiding decisions in exploration, drilling, and reservoir management. The ability to link seismic data directly to petrophysical properties makes this method particularly valuable for identifying sweet spots in reservoirs and optimizing hydrocarbon recovery strategies.