TRAPS AND SEALS Most trapping mechanism is provided by rotated faults. sealed by fine grained post rift sediments.
{"Image DocumentName": "TRAPS AND SEALSMost trapping mechanism is provided by rotated faults. sealed by fine grained post rift sediments.", "Image ImageDescription": "These sediments draped on to the structures to form seals. Lateral trapping and sealing is formed where reservoir. rocks are juxtaposed with non reservoir rocks at fault. contacts. Most seals are closed to hydraulic fracture. Migration. Primary migration in the North Sea is through pressure driven flow of a discrete hydrocarbon phase through pores and micro fractures. Secondary migration is mostly by buoyancy resulting from difference in density between the hydrocarbon and water.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}