[1] School of Environment, Tsinghua University, Beijing,100084, China
[2] School of Economics and Management, China University of Petroleum, Beijing,102249, China
[3] College of Mechanical and Transportation Engineering, China University of Petroleum, Beijing,102249, China
[4] National Engineering Laboratory for Pipeline Safety, China University of Petroleum, Beijing,102249, China
[5] MOE Key Laboratory of Petroleum Engineering, China University of Petroleum, Beijing,102249, China
[6] Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing,102249, China