The extensive theoretical and empirical studies about the pressure and flux speed of an incompressible fluid have shown a number of varied hydraulic problems. This is as a result of insufficiency In analyzing and studying the variable forces and factors that are changing in both direction and magnitude. These forces appear when a fluid flows inside permeable cylindrical pipes. For this reason , we took into consideration all factors and losses affecting this case. Based on that, we obtained new mathematical equations to calculate both pressure and speed. Then we placed a solved arithmetic example. Through which we showed the tendency to reach constant streaming at all times studied after adding the new parameters.