Rune' Inversion (April 2019) - Artificial Intelligence

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The very first Seismic Post-Stack Inversion algorithm that allows estimating Velocity and Density separately; with no well logs data required! Inverted Density and Velocity used as a base for Vclay, Porosity and Reservoir quality attribute - (1-Vclay)*Phi computations. Read theory here.

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Contact person: Vita Kalashnikova

Public vintage data. 

Example 1

Cross-seismic time section going though the oil&gas well 35/11-23 NPD fact page. Data was deghosted prior inversion.

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Jurassic sands are standing out on reservoir quality attribute - yellow color, about 2.1s.

Example 2

Cross-seismic time section going though the AErfugl and Skarv oil&gas fields. NPD fact page.

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Sands are standing out on reservoir quality attribute.

Example 3

Volume of Clay-Sand predicted from the merged post-stack seismic data as part of the LL-Link project.

The volume is available for the entire Norwegian Sea.