Theoretical
studies have been conducted to determine the feasibility of transporting Gas-to-Liquids
(GTL) products through the Trans-Alaska Pipeline System (TAPS) with funding from
US Department of Energy. To successfully transport the GTL through TAPS, heat
loss along the route must be carefully determined. This study deals with the fluid
dynamic and heat transfer calculations to evaluate this feasibility. Because of
heat loss, the fluid temperature decreases in the direction of flow and this affects
the fluid properties, which in turn influence pumping power requirements. The
temperature and heat loss distribution along the pipeline at different locations
are determined. The powers required to pump oil and GTL individually, against
various losses have been calculated. Two GTL transportation modes have been considered;
one as slugs or batches of GTL and the second as a commingled mixture with crude
oil. These results will be presented.