We consider flow and upscaling of flow properties from pore scale to Darcy scale, when the
pore-scale geometry is changing. The idea is to avoid having to solve for the pore evolution …

Openhole multistage (OHMS) completion systems have been available for nearly 20 years.
Their introduction was primarily linked to improved operational efficiency, achievable …

Chemical–enhanced oil–recovery (CEOR) mechanisms are strongly influenced by gridblock
size and reservoir heterogeneity compared with conventional waterflooding (WF) …

This paper proposes simple indices to characterize the hydrodynamic conditions of
groundwater flow systems and parameters of a basin on different space-time scales, ie …

This paper presents the Kalman Filtered Double Constraint Method (DCM‐KF) as a
technique to estimate the hydraulic conductivities in the grid blocks of a groundwater flow …

Upscaling of reservoir permeability will remain an issue in the oil and gas industry as long
as static and dynamic models are limited by computing power and memory constraints. At …

Recovery mechanisms are more likely to be influenced by grid-block size and reservoir
heterogeneity in Chemical EOR (CEOR) than in conventional Water Flood (WF) simulations …

This paper deals with the double-constraint methodology for calibration of steady-state
groundwater flow models. The methodology is based on updating the hydraulic conductivity …

A double constraint method is proposed to analyze pum** tests in a confined aquifer. An
expression for estimation of aquifer transmissivity is derived by minimizing the sum of …

Traditionally, groundwater flow models, as well as oil reservoir models, are based on the
block-centered finite difference method. Well-known models based on this approach are …