Flow Increase in the Trans Alaska Pipeline Through Use of a Polymeric Drag-Reducing Additive

The first commercial use of a polymeric drag-reducing additive to increase the flow rate in a crude oil pipeline began during 1979 in the Trans Alaska Pipeline System (TAPS). This study discusses the details of the two drag-reduction experiments conducted in TAPS that ultimately led to the decision for full-scale additive use. The logistics pertaining to and the benefits resulting from the current application also are discussed. 15 refs.