| 5 | Constructing Three-Phase Capillary Pressure Functions by Parameter Matching Using a Modified Ensemble Kalman Filter显示文摘Usually extended two-phase capillary pressures are used in three-phase simulations,because three-phase capillary pressures are not possible or hard to measure.In this work three-phase capillary pressure surfaces are created by at pore network model.The input parameters to this network model are found by matching two-phase capillary pressure curves.This matching is done with a slightly modified EnKF routine.Tables with three-phase capillary pressures are created and used as input to flow simulations. | Randi Holm Roland Kaufmann Elisabeth Iren Dale Sigurd Aanonsen Gunnar E.Fladmark Magne Espedal Arne Skauge | 2009 | Communications in Computational Physics2009，6，6： | 0 |
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