PressureFlowTool gives engineers quick, clear tools for day-to-day pipeline work. Estimate corrosion growth and remaining life so you can plan fixes before trouble starts. Screen dents and dent-gouge cases with simple rules that flag risk fast. View crack growth with a Paris-law overview and see a straight hydrotest-to-failure margin. Set safe hydrotest pressure, include elevation head, and check stresses on the spot. Calculate pressure drop and head loss with Darcy–Weisbach/Colebrook, and adjust gas flow using Z for real-gas effects. Size orifice and venturi meters with the right beta ratio in minutes. Check ovality and out-of-round stress, compare burst pressure by Barlow/NG-18/ASME, and verify MAOP using design data and class location.