Mehaboob Basha; Syed M. Shaahid; Luai M. Alhems. Effect of Viscosity on Pressure Drop of Oil-Water Two Phase Flow in 6” Horizontal and Inclined Stainless Steel Annulus Pipe. J. Adv. Res. Fluid Mech. Therm. Sc. 2024, 69, 156-167.