Research Article

The Effect of Interlayer on Water Cut Rise in a Bottom Water Reservoir

Table 1

Mechanism model reservoir and fluid parameters.

ParameterValueParameterValue

Reservoir width (m)150Reservoir height (m)50
Reservoir length (m)400Horizontal well center coordinate (m)(0, 0, 0)
Width of barriers and interlayers (m)90Thickness of barriers and interlayers (m)2
Length of barriers and interlayers (m)400Center coordinate of barriers and interlayers (m)(0, 0, -15)
Included angle of the barriers and interlayers with the -axisHorizontal section length (m)200
Reservoir permeability (m2)Permeability of barriers and interlayers (m2)
Reservoir porosity0.25Porosity of barriers and interlayers0.0025
Water viscosity (Pa·s)0.0004Oil viscosity (Pa·s)0.008
Water density (kg/m3)1000Oil density (kg/m3)800
Irreducible water saturation0Water saturation0.3