This review will highlight recent developments in methods for scale-up of m
ulti-phase flow in porous media. Scale-up is a necessary step when going fr
om multi-million cell geostatistical models to reservoir simulation models.
Multi-phase scale-up methods available include steady state methods as wel
l as dynamic methods, along with recent developments which may remove the n
eed for scale-up as an activity separate from simulation. (C) 2001 Elsevier
Science Ltd. All rights reserved.