1. School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing, P. R. China
2. Beijing Key Laboratory of Pipeline Critical Technology and Equipment for Deepwater Oil & Gas Development, Beijing, P. R. China
3. School of Mechanical Engineering, Beijing Institute of Petrochemical Technology, Beijing, P. R. China
4. Engineering Research & Design Department, CNOOC Research Institute Company Limited, Beijing, P. R. China