In this section
@article{Osman:2020:10.1007/s11004-020-09877-y,
author = {Osman, H and Graham, GH and Moncorge, A and Jacquemyn, C and Jackson, MD},
doi = {10.1007/s11004-020-09877-y},
journal = {Mathematical Geosciences},
pages = {271--296},
title = {Is cell-to-cell scale variability necessary in reservoir models?},
url = {http://dx.doi.org/10.1007/s11004-020-09877-y},
volume = {53},
year = {2020}
}
TY - JOUR
AB - Reservoir models typically contain hundreds-of-thousands to millions of grid cells in which petrophysical properties such as porosity and permeability vary on a cell-to-cell basis. However, although the petrophysical properties of rocks do vary on a point-to-point basis, this variability is not equivalent to the cell-to-cell variations in models. We investigate the impact of removing cell-to-cell variability on predictions of fluid flow in reservoir models. We remove cell-to-cell variability from models containing hundreds of thousands of unique porosity and permeability values to yield models containing just a few tens of unique porosity and permeability values grouped into a few internally homogeneous domains. The flow behavior of the original model is used as a reference. We find that the impact of cell-to-cell variability on predicted flow is small. Cell-to-cell variability is not necessary to capture flow in reservoir models; rather, it is the spatially correlated variability in petrophysical properties that is important. Reservoir modelling effort should focus on capturing correlated geologic domains in the most realistic and computationally efficient manner.
AU - Osman,H
AU - Graham,GH
AU - Moncorge,A
AU - Jacquemyn,C
AU - Jackson,MD
DO - 10.1007/s11004-020-09877-y
EP - 296
PY - 2020///
SN - 1573-8868
SP - 271
TI - Is cell-to-cell scale variability necessary in reservoir models?
T2 - Mathematical Geosciences
UR - http://dx.doi.org/10.1007/s11004-020-09877-y
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000558116500002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - https://link.springer.com/article/10.1007%2Fs11004-020-09877-y
UR - http://hdl.handle.net/10044/1/86808
VL - 53
ER -