Open Access

ARTICLE

Numerical Study and Economy Analysis of Two Heated Crude Oil Pipelines Laid in One Ditch

Wenpeng Guo^1,2, Yongtu Liang^1,*

1 National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution  Technology, China University of Petroleum (Beijing), Beijing, 102249, China
2 Shanxi Natural Gas Co., Ltd., Taiyuan, 030031, China

* Corresponding Author: Yongtu Liang. Email: