3D Seismic Interpretation and Petrophysical Analysis of “Olu Field” Onshore Niger Delta

摘要

In this study, seismic interpretation and petrophysical evaluation of the “Olufield” Onshore Niger Delta, was carried out using 3D seismic and well log data with a view to identify potential hydrocarbon reservoirs in the study area. Structural and stratigraphic interpretation was done on seismic sections while lithologic interpretation and petrophysical analysis was done with well log. The Fourteen (14) Faults that was mapped and seen on the time structural map include growth structures, synthetic faults, and counter regional antithetic faults. A total of four horizons (H1, H2, H3 and H4) were mapped and used to understand the stratigraphic complexity of the study area. Three hydrocarbon bearing sands were discovered with a good porosity ranging from 0.14 to 0.28. Result shows that the three reservoirs harbor considerable volumes of hydrocarbon enough to make an affirmative business decision