Torque & drag model for drilling & completion operations

• Standard soft string model with extensions
• Buckling and post-buckling calculations
• Torque-buckling interaction
• Wall climbing effects
• Tri-axial stress calculations including the effects of hydraulic pressures and buckling
• String length correction due to axial loads, buckling contraction, thermal expansion and hydraulic pressures
• Flow-induced forces

Wellbore trajectory interpolation using Minimum Curvature Method.

• Effects of cuttings accumulations
• Tight spots
• Stuck pipe
• Realistic feedback on WOB and ROP