Calculate the wellhead pressure for the injection of 1500 bbl/d of water with a density of 1.05g/cm³ and a viscosity of 1.1 cp in a 9500-ft well that is deviated 50^o from vertical. The well has a bottomhole pressure of 5000 psi and a 2-in., 3.4-lbm/ft tubing. The inner diameter of a 2-in., 3.4-lbm/ft tubing is 1.75 in., and the relative roughness is 0.0006.