1) comp. Mole Wt. H2S 15 CO2 20 N2 20 C1 120 C2 40 C3 40 C4 35 C7+ 25 Reservoir conditions: 5,000ft LX 300ft W x 200tf D P1 P2 T F K R =?

(2). A sandpack of uniform fine grains has an effective porosity of 0.25. the average grain size diameter is approximately 0.12mm. calculate the permeability of the sandstone using Kozeny-Carman equation. This sandstone comes from a formation (T , Thickness ft) that is producing 40 API crude oil (Boi .3 bbl/STB) through a well (pressure psi, Diameter -in., and drainage area acres), using the figure above, find the oil and gas production rates?