The dynamic model of the shallow water drilling conductor under the wave and current loads is introduced,the analysis methods for the ultimate strength analysis,stability check and Vortex Induced Vibration(VIV)fatigue damage are summarized,the dynamic response and VIV fatigue damage of a conductor are analyzed,and the ultimate strength results,stability check results and the VIV fatigue life of the conductor meet the drilling operation requirements under the drilling condition.The analysis method of the vibration response,VIV fatigue damage and VIV fatigue life of the conductor provide reference and technical support for the safety of conductor.
关键词
浅水隔水导管/动态响应/稳定性校核/涡激振动疲劳损伤
Key words
shallow water conductor/dynamic response/stability check/Vortex Induced Vibration(VIV)fatigue damage
维普
万方数据