Dog Development Plan

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Executive Summary The aim of this study is to generate filed development plan for Black Dog filed after review available options. Sixteen different scenarios have been reviewed and the most economic one has been identified with respect to type and number of wells to be drilled, size and type of production facilities and transport and export options. The most economic option drilling 28 horizontal wells and utilizes the floating production platform (FPP) while transporting oil by shuttle tanker and gas via pipeline. Based on selected case main process components and equipment used for fiscalisation has been explained concisely. Introduction Black Dog filed located in 50 km north-east of developed filed of Forties. The estimated oil in this reserve (STOIIP) is 750 MMbbls which 60% of that is recoverable. Gas oil ratio is 800 scf/bbl and the oil quality is very similar to the …show more content…

In addition to Appendix I table 1 summarise the result of evaluated cases and figure 1 shows the result of individual one with highest economic outcome. Net Present Value (NPV), Internal Rate of Return (IRR) and payback time for each cases have been calculated and the case with highest value for NPV and IRR and earliest payback time chosen as the most attractive option to be presented to senior managers. The best economic one was drilling 28 horizontal wells and utilising FPP while transporting oil with shuttle tanker and delivering produced gas via pipeline to available pipeline on Forties filed. This case resulted in NPV of 1,134 US$MM, IPR of 17.94% with payback time of 7 years. Process Components In this section the main elements processing facility as simply described in Figure 2 will be

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