Optimization processes of oil field collection pipeline system within uncertainty conditions of pump stations operation

摘要

The article is dedicated to oil transfer optimization processes based onto analysis of power consumed by field booster pump stations (BPS) operating with collection pipelines and producing wells combined into satellite group units. The article shows that oil transfer optimization in uncertainty conditions of BPS operation shall be efficiently performed with analysis of cyclograms of BPS and collection pipeline operation that reflect process modes and energy consumption of oil transfer procedures. Cyclograms are periodical functions in the form of relationships between each pump output pressure and consumed power, or analysis time period. Cyclogram periods and their corresponding relative arrangement are changing during the operation, and therefore, cyclogram analysis methods, including statistical analysis, shall be subjected to systematic corrections.