一种振动活塞取样钻具的研制

The Design of A New Vibration Piston Corer

本文主要介绍了振动活塞取样钻具的设计指导思想及其工作原理和性能特点。现场试验表明,振动活塞取样器能够满足环境科学钻探取心要求,随着它的推广应用将对环境科学的研究起到积极的作用。

This paper mainly introduces the design, the basic operating principle and its performance of a vibration piston corer. Results of field experiments indicate that this vibration piston corer can meet the requirements for environmental scientific coring,and it will be positive effect on environment science with its extension application .