Good proven analogue for Guercif and MOU226 Jan 2023 18:27
Paul / Lonny,I have a very nice proven geological analogue model for the Guercif licence, and in particular the slumped mud unit encountered in MOU2.The Central North Sea, Captain Sandstone fairway is a Cretaceous elongate structural trough, very similar to the Rifian Corridor (Figure 3 of CPR). A number of large produced fields have been discovered in the stacked sandy turbidites that flowed axially (similar to Figure 5 of CPR)) along the trough - Blake Field, Goldeneye Field, Hannay Field, West Rochelle and East Rochelle Fields. The real similarity for me, is that a number of slumped ‘chaotic debrites’ have been drilled / mapped, and these represent the final ‘capping’ abandonment phase of the trough fill. These chaotic debrites sit above the proven turbidite discoveries, and have been shed from the Halibut Horst that forms northern margin of the Captain trough (very similar to debrites slumped off southern margin of Rifian Trough - as in Figure 5 of CPR). These chaotic debrites are slumped mud bodies containing entrained sand, and sound very similar to the slumped mud unit encountered in MOU2. Captain Sand fairway has been one of the UK’s most prolific petroleum systems.Lot of into in public domain.