ModÃ©lisation des Ã©coulements dans un rÃ©seau ... - Cast3M - CEA

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© IFPValidation caseSensitivity study on the dip and azimuth value.Numerical and analytical equivalent permeabilitiesare compared• Single fracture : dip and strike• Regular fracture network : cubic element size14R03 Fourno et. al. Club CAST3M 11/2012
© IFPPrecision of the results :single fractureErr % Strike (°)Dip(°)k max 0 15 30 45k mink int00000.0.60.1001.18.70.2.80.05.14.42008.59.20.13.80.015.23.7024.213.9300.22.411.9K(cosk.asincos)cosLzcossin sinLz012 2 2 2zsin sinLzcosL cos0As attempted, error depends on dip and strikevalues due to extra diagonal terms that areneglected in our approach00015R03 Fourno et. al. Club CAST3M 11/2012
Page 1 and 2: © IFPRéserves prolongées | Raffi
Page 3 and 4: © IFPFractured reservoirSome reser
Page 5 and 6: © IFPGoal :to propose a new equiva
Page 7 and 8: © IFPSmeared FracturesThis work wa
Page 9 and 10: © IFPEquivalent permeability K MHF
Page 11 and 12: © IFP3D fracture meshS Cells (gree
Page 13: © IFPA 3D equivalent permeabilityK
Page 17 and 18: © IFPConclusions Performance of th
Page 19 and 20: © IFPBibliography• 2012. A. Four
Page 21 and 22: © IFPSpatial sensitivity studyThe
Page 23: © IFPSpatial sensitivity studysens

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