A simple correlation was developed to estimate pressure drop in gas-condensate pipelines, based on data from Iran's Kangan gas-condensate field. The limitations of the single-phase safety factor and steady empirical two-phase methods are outlined. A single-phase approach was used to develop a simple relationship between pressure drop and Froude number. The equation could be expressed in a nondimensional form. The nondimensional pressure gradient was proportional to the Froude number squared. Good agreement was obtained between measurement data and calculated results.