Rune Inversion (April 2019) - Artificial Intelligence
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The very first Seismic Post-Stack Inversion algorithm that allows to estimate 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.
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High-speed HighRes velocity estimation from seismic data
PSS-Geo AS developed a processing flow for High-Resolution Velocity construction based on two methods: Amplitude Inversion combined with Dynamic Auto Correlation or combined with Dynamic Time Warping. By combinations these two methods, High-Resolution Velocity field can be generated quickly, without big machine computation power. Implementation of High-Resolution velocity field is a useful attribute for seismic interpretation: lithology, geohazard and fluid prediction.
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Phase Decomposition
Thin layers and HC effects are often accompanied by phase anomalies. It can be detected by decomposing the phase.
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Noise Reduction
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Tenzor based regularization
-noise reduction
-faults preservation
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Post stack process with demigration and migration for easy structural interpretation.

Thin layers and HC effects are often accompanied by phase anomalies. It can be detected by decomposing the phase.
![]() Integrated Fluid FactorWisting Barents Sea PSS-Geo Seismic Data Attributes / Data of MultiClient Geophysical ASA | ![]() Fluid Factor weighted frequencyWisting Barents Sea PSS-Geo Seismic Data Attributes / Data of MultiClient Geophysical ASA | ![]() Integrated Fluid Factor weit. freq.Wisting Barents Sea PSS-Geo Seismic Data Attributes / Data of MultiClient Geophysical ASA |
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![]() Section colored by AVO classesWisting Barents Sea PSS-Geo Seismic Data Attributes / Data of MultiClient Geophysical ASA |
PSS-Geo Seismic Data Attributes
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Seismic attributes - are quantities extracted or derived from seismic data. These attributes can be analyzed in order to enhance information that might be more subtle in a traditional seismic image, leading to a better geological or geophysical interpretation of the data.
We suggest a package of attributes that include classic set and Q-factor, Phase decomposition and Lithology.













