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

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© IFPSome commentsK(cosk.asincos)cosLzcossin sinLz012 2 2 2zsin sinLzcosL cos0000• To correctly take into acco<strong>un</strong>t a fracture,a full tensor have to be used by cellsNevertheless• If the dip or azimuth is closed to 0,K can be approximated by a diagonal tensor.6R03 Fourno et. al. Club CAST3M 11/2012
© IFPSmeared FracturesThis work was initiated by <strong>CEA</strong>(DEN/DM2S/MTMS)The idea behind this approach is torepresent a fracture networkby heterogeneous propertieson a regular meshFrom A. Fourno PHD work (2005)7R03 Fourno 11/2010R03 Fourno et. al. Club CAST3M 11/2012KSFKSF100K0SF20K00SF2
Page 1 and 2: © IFPRéserves prolongées | Raffi
Page 3 and 4: © IFPFractured reservoirSome reser
Page 5: © IFPGoal :to propose a new equiva
Page 9 and 10: © IFPEquivalent permeability K MHF
Page 11 and 12: © IFP3D fracture meshS Cells (gree
Page 13 and 14: © IFPA 3D equivalent permeabilityK
Page 15 and 16: © IFPPrecision of the results :sin
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

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

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