METHOD AND SYSTEM FOR CALCULATING PRESSURE LOSSES TAKING THERMAL EFFECTS INTO ACCOUNT

摘要

the present invention relates to a method of calculating losses of char ge created by a fluid in a channel with a specified thermal profile.we carried out the following steps: - it is a database (bd) that the rheology of the different fluids at least as a function of temperature, we segmented the thermal profile (2)(3) sections (4, 5, 6, 7) and to determine a value representative of the temperature (t1, t2, t3, t4) for the fluid in each section.it uses the database to determine the rheology of fluid in each leg to the temperature representative- it is calculated, and we add the head losses in each section, taking into account the rheology was determined.