The present paper described the high strength thin wall tube steel used for oiltransferring in the exfremety cold region.
本文介绍了寒冷地区用高强度薄壁地面输油管用钢。
2
The conclusion in this paper has been proved by the field data measured from the oiltransferring system with frequency variation speed-regulation in Daqing No. 2 Oil Plant.
并利用大庆采油二厂变频调速输油系统的实测现场数据，证实了本文的结论。
3
This article introduces the thermal-consuming regulation of oil-gas gathering and transferring system gained by optimization design software treatment and the primary result by applying it.