6Furui K J, Zhu D, Hill A D. Optimization of horizon- tal well completion design with cased / perforated or slotted liners completion[A]. SPE90579- PA, 2007.
7Haaland S E. Simple and explicit formulas for the fric- tion factor in turbulent pipe flow[J]. Journal of Fluids Engineering, 1983, (3) :25 - 29.
8Su Z, Gudmundsson J S. Pressure drop in perforated pipes: Experiments and Analysis[C]. SPE28800.