1. National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing 102249, China
2. China National Oil & Gas Exploration and Development Corporation, No. 6-1 Fuchengmen Beidajie, Xicheng District, Beijing 100034, China
3. Commissioning and Operation Company of China Petroleum Pipeline Bureau, Langfang 065001, China
4. Shenyang Dispatching Center, Petrochina Pipeline Company, Shenyang 110031, China