The research study proposes to examine the strength assessment of high-pressure slurry pipeline under drill floor motion of deepwater platform.Prior research studies indicate the original drilling floor and main hull movement had difficulty in synchronizing,and thus,creates security risk problems for high-pressure slurry pipelines.The finite element method(FEM) was used to conduct the research study.First,the amplitude of the drill floor’s motion was determined based on the design load encountered once ever...