Abstract: In order to reduce the production cose and energy Consumption of Wei-Jing oil pipeline、the author、based.on the technological experiement on crude oil heat treatment in Nan Yang, works out through design and analysis in detail a delivery programme in which heat tretment Is to be combined with reduction of hot oil ac-temperature in transportation. If it is put into tcactce ￥920, 000 will be economized on Wei pipeline aloneannually