Research Article

Conversion Timing of Following-Up Thermal Recovery Approaches of Post-CHOP for Foamy Extraheavy Oil Reservoirs

Table 1

The parameters of numerical simulation model.

ItemUnitValue

Reservoir pressurekPa8550
Reservoir temperature°C54
Average porosityFraction0.32
Average permeabilitymD6500
Dead oil viscositycP26490
Solution gas to oil ratiom3/m315.84
Bubble point pressurekPa6150
Pseudo-bubble point pressurekPa3500
Live oil viscositycP3000