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Keywords: wellbore shape
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Proceedings Papers
Drillstring Solutions Improve the Torque-Drag Model
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Drilling Conference, March 4–6, 2008
Paper Number: SPE-112623-MS
... wells, but sometimes performs poorly. In the standard torque-drag model, the drillstring shape is taken as the wellbore shape. Considering that surveys are taken within the drillstring, this is an excellent assumption. However, given that the most common method for determining the wellbore shape...