How to calculate LPG pump discharge pressure?

Pump is for transporting LPG from suction pressure of 1101.325 kPa to discharge pressure of 1716kPa over a pipeline length of 90,000 km. Pump is designed to transport 1315.81 bbl/day (1.319 kg/s) of LPG over a 90,000 km pipeline length. Can I use the usual pressure drop calculation method which is used in pipe for pipeline to determine the discharge pressure of pump? Appreciate your comments....