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AAPG Bulletin
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AAPG Bulletin; Year: 2025; Issue: May DOI: 10.1306/04042524030
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Figure 14. Prospect C was a play extension with low discernibility and a weak direct hydrocarbon indicator (DHI). The geophysical lines of evidence were not weighed during integration, and iCOS matched GCOS. Clockwise from upper left: (A) geological description, (B) well results, (C) rating values from the three systems and prospect discernibility matrix, (D) iCOS integration graph with prospects colored by discernibility, (E) seismic profile across contact, and (F) minimum amplitude (AMIN) map. Proposed oil-water contact (OWC) is annotated.
Figure 14. Prospect C was a play extension with low discernibility and a weak direct hydrocarbon indicator (DHI). The geophysical lines of evidence were not weighed during integration, and iCOS matched GCOS. Clockwise from upper left: (A) geological description, (B) well results, (C) rating values from the three systems and prospect discernibility matrix, (D) iCOS integration graph with prospects colored by discernibility, (E) seismic profile across contact, and (F) minimum amplitude (AMIN) map. Proposed oil-water contact (OWC) is annotated.