浮球式海底取样器的结构及工作原理——海底取样技术介绍之四

STRUCTURE AND WORKING PRINCIPLE OF FLOATING BALLS SAMPLER

介绍了浮球式海底取样器的结构、性能特点、典型应用及性能参数 ;论述了振动式及振动冲击式贯入理论的原理 ;

The structure,characteristics,typical application and feature parameters of floating balls subsea sampler are introduced.The theoretic principles of vibratory sampler and spudding sampler are discussed.The influence caused by the flowing of seawater and the floating shift to the hull to marine coring operation and the solution are analyszed.