📘 petroleum engineering

1. The constant 162.6 appears in the field units form of the transient flow equation for pressure drop in a reservoir: $$p_{wf} = p_i - 162.6 \frac{q \mu B_o}{kh} \left( \log t + \

1. The problem asks to derive the field units equation for $p_{wf}$ starting from the dimensionless equation: $$p_{wf} = p_i - \frac{q \mu}{4 \pi k h} \ln \left( \frac{4 k t}{\gamm