method, system and device for updating a reservoir model in real time using multiple kalman filters

摘要

describes the method, system and device for updating a reservoir simulation in real time using multiple kalman filters.method includes the step of aligning for static and dynamic state variables in accordance with each other during the interim phase of dea u043eu0432u043bu0435u043du0438u044f.in addition, the mode is used in conjunction with the iterative u0434u0435u043cu043fu0444u0438u0440u043eu0432u0430u043du0438u044f agreed to take into account the u043du0435u0433u0430u0443u0441u0441u043eu0432u0441u043au0438u0435 and nonlinear characteristics of the system.also is described a way of re sampling, which reduces the size of the aggregate reservoir models that need to be updated.