... Auteur(s) / Author(s). EL YOUSFI A. (1) ; ZARCONE C. (1) ; BODES S. (1) ; LENORMAND R. (2) ; ... more ... Auteur(s) / Author(s). EL YOUSFI A. (1) ; ZARCONE C. (1) ; BODES S. (1) ; LENORMAND R. (2) ; ... Source / Source. Congrès S reservoir engineering : San Antonio TX, 5-8 October 1997 SPE annual technical conference, San Antonio TX , ETATS-UNIS (05/10/1997) 1997 , pp. ...
The authors analyse experimentally the relation between the length scales characterising the hete... more The authors analyse experimentally the relation between the length scales characterising the heterogeneity of a porous medium and the tracer dispersion coefficient D at a velocity U. Experiments are performed on two-dimensional lattices of millimetric channels. For a partly connected network with a percolation geometry they find D=Uld log(Uld/Dm)ld is close to the percolation correlation length and much larger than
... Auteur(s) / Author(s). EL YOUSFI A. (1) ; ZARCONE C. (1) ; BODES S. (1) ; LENORMAND R. (2) ; ... more ... Auteur(s) / Author(s). EL YOUSFI A. (1) ; ZARCONE C. (1) ; BODES S. (1) ; LENORMAND R. (2) ; ... Source / Source. Congrès S reservoir engineering : San Antonio TX, 5-8 October 1997 SPE annual technical conference, San Antonio TX , ETATS-UNIS (05/10/1997) 1997 , pp. ...
The authors analyse experimentally the relation between the length scales characterising the hete... more The authors analyse experimentally the relation between the length scales characterising the heterogeneity of a porous medium and the tracer dispersion coefficient D at a velocity U. Experiments are performed on two-dimensional lattices of millimetric channels. For a partly connected network with a percolation geometry they find D=Uld log(Uld/Dm)ld is close to the percolation correlation length and much larger than
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