An advanced Archimedes method with all fluid circulation effect has been developed. By tackling the problem of circulating fluid in the drill string using two different approaches and proving their equivalency, a better understanding of the hydraulic effects can be achieved, which in terms can help settle the possible debates and confusions that might arise by drilling engineers. Read out the full tech paper in detail here: https://www.helmerichpayne.com/resources/technical-publications/fluid-circulation-effects-on-torque-and-drag-results-a-new-take-on-an-old-subject or you can also contact us here: https://www.helmerichpayne.com/contact.