Research on fatigue life assessment of fiber glass reinforced flexible pipe

Bai, Yong1,2; Zhao, Jiannan1; Sun, Xinyu1; Zhang, Xiaojie1; Wang, Zhao1

10.1115/OMAE2019-95676

2019

2153-4772

ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2019

5A-2019

Glasgow, United kingdom

THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA

American Society of Mechanical Engineers (ASME)

Fiber glass reinforced flexible pipe (FGRFP) is a kind of submarine pipe widely used in oil and gas transportation and exploration. This paper mainly studies the theoretical and numerical simulation methods for calculating the fatigue life of the FGRFP. Firstly, the tension time-histories and bending moment time-histories of the FGRFP are obtained by using global analysis. The tension and bending moment frequency distribution histograms are obtained by using rain flow method. Then, the finite element software ABAQUS is used to build the model of the FGRFP, and the corresponding tension and bending moment are applied on the finite element model. Then, the stress time histories curve of the FGRFP is obtained. By comparing the results of numerical simulation, the main factors affecting the fatigue life of the FGRFP are studied. Finally, according to rain flow method, S-N curve and numerical simulation results, the fatigue life and single damage rate of FGRFP are obtained.
Copyright © 2019 ASME

fatigue analysis FGRFP global analysis local analysis ABAQUS

第一

英语

EI ; CPCI-S

Engineering

Engineering, Ocean ; Engineering, Mechanical

WOS:000513099900017

20194907786270

ABAQUS ; Arctic engineering ; Bending moments ; Glass fibers ; Marine risers ; Natural resources exploration ; Numerical methods ; Numerical models ; Offshore oil well production ; Petroleum transportation ; Rain ; Reinforcement

Structural Members and Shapes:408.2 ; Precipitation:443.3 ; Oil Field Production Operations:511.1 ; Oil Field Equipment:511.2 ; Glass:812.3 ; Mathematics:921 ; Numerical Methods:921.6 ; Materials Science:951

EV Compendex

1.Shenzhen Marine Oil and Gas Drilling Equipment, Cable Engineering Laboratory, Department of Ocean Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, China
2.College of Civil Engineering and Architecture, Zhejiang University, Hangzhou, Zhejiang, China

Bai, Yong,Zhao, Jiannan,Sun, Xinyu,et al. Research on fatigue life assessment of fiber glass reinforced flexible pipe[C]. THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA:American Society of Mechanical Engineers (ASME),2019.