Improving surface oscillation tools performance using time-domain dynamics

Namely, the effect of the drillstring-wellbore contact distribution is showed to have a substantial impact on the SOT performance. Consequently, it was proved that optimal SOT characteristics Off-Bottom are generally not enough to overcome the friction when drilling. In addition, the torque and drag model is applied to a real case study of an unconventional well with surface and downhole data. Read out the full tech paper here: https://www.helmerichpayne.com/resources/technical-publications/improving-surface-oscillation-tools-performance-using-time-domain-dynamics-and-torque-and-drag-models or you can also download it's pdf from here: https://www.helmerichpayne.com/media/technical-publications/Improving-Surface-Oscillation-Tools-Performance-Using-Time-Domain-Dynamics-and-Torque-and-Drag-Models.pdf. Contact us to know more: https://www.helmerichpayne.com/contact.