Schlumberger's ECLIPSE 300 software is a compositional simulator that can handle CO2Carbon dioxide flooding, with the gas soluble in oil and water phases, for CO2Carbon dioxide storage(CO2Carbon dioxide) A process for retaining captured CO2Carbon dioxide, so that it does not reach the atmosphereThe layer of gases surrounding the earth; the gases are mainly nitrogen (78%) and oxygen (around 21%) under different conditions, including fractured reservoirs. Compositional simulation is useful when an equation of state is required to describe reservoirA subsurface body of rock with sufficient porosityMeasure for the amount of pore spaceSpace between rock or sediment grains that can contain fluids in a rock and permeabilityAbility to flow or transmit fluids through a porous solid such as rock to store and transmit fluids fluid phase behaviour or the compositional changes associated with depth and dissolution behaviour.