Evaluation of the hydraulic coefficients of pipeline system using the experimental design approaches

Authors: A.E. Altunin, M.V. Semukhin, O.A. Yadryshnikova (Tyumen Oil Research Center LLC)
The problems of identifying the actual wall friction coefficients for technological calculations execution are considered. It is noted, that the given problem for an arbitrary configuration of the pipeline system can be solved by using the sensitivity coefficients and fuzzy a priori information. An alternative method with use of experimental design approaches and construction of the auxiliary regression model on experimental data or measurements, made during the operation, is suggested.
The problems of identifying the actual wall friction coefficients for technological calculations execution are considered. It is noted, that the given problem for an arbitrary configuration of the pipeline system can be solved by using the sensitivity coefficients and fuzzy a priori information. An alternative method with use of experimental design approaches and construction of the auxiliary regression model on experimental data or measurements, made during the operation, is suggested.


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