$($Example $1\mathrm{.}14).$ Re$-$work on the Example $1\mathrm{.}14.$

Example $1\mathrm{.}14-$Estimating Oil FVF and Solution GOR. Use the following data $23$ to estimate $p_b$ and FVF in a reservoir where the discovery pressure was $4,000$ psia and current reservoir pressure is $2,100$ psia. The solution GOR at discovery is estimated from early production data to be $743sc\frac{f}{S}TB.$ Also, estimate the solution GOR and oil FVF at current reservoir pressure. Note that a value of oil compressibility, $c_o,$ is required to estimate FVF above $p_b.$ We shall see later how to estimate this compressibility from correlations.

$T_F=220F.$

${}_g=0\mathrm{.}786.$

$c_o=14\mathrm{.}13{10}^{-6}{a}^{-1}($ between $2,609$ and $4,000a).$

${}_{\frac{A}{P}\text{I}}=40\mathrm{.}7\frac{A}{P}$I $.$

${}_o=0\mathrm{.}8217.$