Using a Coupled FLAC3D–PFC Model to Investigate the Impact of Inclined Weak Beddings on Mechanical and Flow Behavior in Oil Sands

Key Points

• Mechanical behavior demonstrates significant changes due to inclined weak beddings, affecting stability.
• Flow behavior analysis reveals how weak beddings influence fluid dynamics and potential extraction efficiency.
• Coupled modeling using FLAC3D and PFC provides a comprehensive view of material interactions in oil sands.
• Findings may enable better extraction strategies and risk assessments in oil sand operations.