PART A: PVT ANALYSIS $(19$ MARKS$)$

An oil sample from Ares field was subjected to flash vaporization, differential and separator tests. Data from these PVT tests are summarized in TABLE $1$ to TABLE $3$ respectively.

TABLE $1$ : Flash Vaporization

$\backslash$table$[[$Pressure $($psig$),\backslash$table$[[$Volume of fluid in PVT$],[$cell $($cc$)]]],[4000,293\mathrm{.}00],[3000,294\mathrm{.}57],[1800,296\mathrm{.}95],[1650,299\mathrm{.}99]]$

TABLE $2$ : Differential Vaporization

$\backslash$table$[[$Pressure $($psig$),\backslash$table$[[$Cumulative Gas$],[$Removed $($cc$)],[($at standard condition$)]],\backslash$table$[[$Volume of Oil in cell$],[($cc$)]]],[1800,0,227\mathrm{.}66],[1650,382\mathrm{.}28,226\mathrm{.}85],[900,3553\mathrm{.}76,218\mathrm{.}75],[0,8984\mathrm{.}94,185\mathrm{.}00]]$

NOTE: The test was conducted at reservoir temperature of $250F$

TABLE $3$ : Separator Test

$\backslash$table$[[\backslash$table$[[$Oil displaced from PVT cell$],[$ stage separator at $212$ psig and $($:$71F\}$