I am a fresh graduate. Corrections for condensate flow and sour gas components were required in the calculations. Rock Mechanics Symposium and 5th U. This web site is helping me so much to have a basic ideal about my job. In order to get the correct value of drill pipe pressure, you need to have the correct floating bumping procedure. Lee and Wattenbarger  provide a detailed discussion of several methods used for estimating pressure drops in gas wells.
There are several methods to estimate the pressure drop for single-phase gas flow under static and flowing conditions.
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Proceedings of an international conference Subsea Controls and Data Acquisition ' Log in to your subscription Username. A large number of studies have been conducted related to multiphase flow in pipes. July 14, at 9: The preferred method is to measure the pressure with a bottom-hole pressure gauge.