![]() ![]() Climate induced lake level fluctuati ons also impact stratigraphic architectur e and channel avulsion with time. ![]() Reservoir architecture is controlled by basin floor topography and structure. The best reservoir facies are confined channel-levee and fan deposits. Four lithofacies dominate: 1) reservoir quality sandstone in channel complexes 2) marginal quality conglomeratic and chaotic heterolithic clastics 3) non reservoir porcellanites and diatomites and 4) mudstone. The field consists of two mounded channel and fan complexes. This study details the BHT10 interval of the Palaeocene-Eocene Barmer Hill Formation in the Vijaya-Vandana Field, are large, complexly layered, low permeability submarine fan and channe l stratigraphic trap. Basinal hyperpycnites comprise important, but complex reservoirs, largely confined to the basin margins. This Paleocene-Eocene lacustrine rift is the northern-most termination of the Cambay rift. In area and accounts for about 20% of India’s annual production of crude oil. ![]()
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