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COMPOSITIONAL DATA : GAS : GAS PROPERTIES Puffin Fm RFT ...

COMPOSITIONAL DATA : GAS : GAS PROPERTIES Puffin Fm RFT ...

COMPOSITIONAL DATA : GAS : GAS PROPERTIES Puffin Fm RFT ...

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REMARKS:Oil production from a combined Corallina/Laminaria development commenced in November 1999. Twoproduction wells on Corallina and a further four on Laminaria are connected via sub-sea completions andflowlines to an FPSO (the Northern Endeavour) moored between the two fields in 390 metres of water.Surplus gas is reinjected into the reservoir via a single, dedicated gas disposal well.<strong>COMPOSITIONAL</strong> <strong>DATA</strong> :<strong>GAS</strong> :<strong>GAS</strong><strong>PROPERTIES</strong>GasLaminaria <strong>Fm</strong>(Separator gas)Methane 67.41Ethane 1.26Propane 2.81Isobutane 2.05N-butane 2.47Isopentane 1.21N-pentane 0.86Hexanes + 1.19Nitrogen 10.19CO 2 10.55H 2 S -Specific Gravity 0.8680BTU/ft 3 (gross) 1066STRATIGRAPHY (Laminaria-1) :AGE UNIT FORMATION TOP(mKB)Undifferentiated 383.0TERTIARY WOODBINE Oliver Formation 918.0GROUP Cartier Formation 1661.0Hibernia Formation 1702.0BATHURST Bathurst Island Group 2743.0CRETACEOUS ISLAND Wangarlu Formation 2838.0GROUP ‘Radiolarian Unit’ 2920.0Darwin Formation 2937.0FLAMINGO Upper Flamingo Group 2956.5JURASSIC GROUP Lower Flamingo Group 3143.0Laminaria Formation 3201.0TROUGHTON GP Plover Formation 3316.0

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