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 ![ExcSim Reservoir Simulator](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_f176b4154a751d10150daa67a57b7dc5/excsim-reservoir-simulator.jpg "ExcSim Reservoir Simulator")
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# ExcSim Reservoir Simulator Discussions

EXCSIM is a two-dimensional 3-phase fully implicit reservoir simulator add-in for 32-bit Microsoft Excel 2007 and later versions of Microsoft Office.This add on simulates oil and gas production forecasts from any underground oil and gas field.

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