... gas spe reservoir engineering viscosity pvt measurement bubblepoint pressure black oil property correlations-state compressibility solution gor correlation accuracy equation of state reservoir conditions drillstem testing initial producing gor gor specific gravity equation drillstem...

...-component system with each component having a fixed composition. Only the specific gravity and relative amount of each component, the pressure, and the temperature are used to characterize the oil's PVT properties. Crude oil systems from various oil-producing regions were used in the development...

..., an engineer can estimate compositions for any bottomhole location and then use other methods to estimate fluid properties and/or depletion performance. Copyright 1988, Society of Petroleum Engineers anschutz ranch specific gravity anschutz ranch east field wellstream composition pvt measurement...