Figure 2 – Strat-cube through most-positive curvature allows an interpreter to correlate features on the attribute with their corresponding seismic signature. We see that some of the channel edges on the most-positive curvature correlate with local “highs” on the seismic data. Channel thalwegs seen in figure 1c correlate with local “lows” on the seismic data.

Data courtesy of Arcis Corporation, Calgary

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