Fiji forms part of the South-West Pacific island arc system which marks the boundary between the Indo-Australia and Pacific plates. The territorial waters cover almost 1.3 million km² and contain two shallow-water Tertiary sedimentary basins. Bligh Water Basin, covering some 9500 km², has sediment thicknesses in excess of 5km and has excellent potential for hydrocarbons. Bau Waters Basin is also prospective, having a shallow-water area of about 1600km², with sediment thicknesses up to 4km.
Fiji lies on the same regional play trend of Miocene reefs which produce oil in Irian Jaya, Indonesia and gas/condensate in offshore Papua New Guinea. Indeed Fiji's basins have many similarities with the oil and gas producing, arc-related basins of Southeast Asia.
Source rocks of Oligocene, Miocene and Pliocene age are exposed onshore in Fiji and have been encountered by drilling in the offshore basins. An oil seep in Bligh Water Basin and oil and gas shows in wells provide evidence that hydrocarbons have been generated in the basins. Modeling studies indicate peak oil generation to be at about 2.6km below sea floor.
Fiji forms part of the South-West Pacific island arc system which marks the boundary between the Indo-Australia and Pacific plates. The territorial waters cover almost 1.3 million km² and contain two shallow-water Tertiary sedimentary basins. Bligh Water Basin, covering some 9500 km², has sediment thicknesses in excess of 5km and has excellent potential for hydrocarbons. Bau Waters Basin is also prospective, having a shallow-water area of about 1600km², with sediment thicknesses up to 4km.
Fiji lies on the same regional play trend of Miocene reefs which produce oil in Irian Jaya, Indonesia and gas/condensate in offshore Papua New Guinea. Indeed Fiji's basins have many similarities with the oil and gas producing, arc-related basins of Southeast Asia.
Source rocks of Oligocene, Miocene and Pliocene age are exposed onshore in Fiji and have been encountered by drilling in the offshore basins. An oil seep in Bligh Water Basin and oil and gas shows in wells provide evidence that hydrocarbons have been generated in the basins. Modeling studies indicate peak oil generation to be at about 2.6km below sea floor.
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