长周期保温保压取样技术现状及发展趋势  

Review and Prospect of Long-term Deep-sea Sampling Technology

作　　者：张琳丹[1] 郭佳 黄潇 郑志恒 吴雨[1] Zhang Lin-dan;Guo Jia;Huang Xiao;Zheng Zhi-heng;Wu Yu(State Key Laboratory of Deep-sea Manned Vehicles,China,Ship Scientific Research Center,Wuxi Jiangsu 214082,China)

机构地区：[1]中国船舶科学研究中心深海载人装备国家重点实验室

出　　处：《海洋工程装备与技术》2019年第3期599-602,共4页Ocean Engineering Equipment and Technology

摘　　要：深海蕴藏着丰富的矿产与生物资源,对海底沉积物与深海生物的研究离不开深海保真取样器。为克服回收期间经历的“海水—空气”环境变化,现有的水面船用取样器一般要求同时对样品进行保压和保温;而深海载人科考的发展,使得在海底原位环境取样后直接进行存储与再处理成为了可能。本文通过综合现有的保温保压取样技术,分析了该技术在国内外多年来的发展趋势,提出了在长周期科考模式下利用无人遥控潜水器(ROV)进行保真取样的设想。This article reviews the development of deep-sea sampling technology.Samplers for sediment and water have been widely applied on deep-sea geological and biological research.To preserve the original form of the samples,long-term sampling technology as thermal insulation and pressure retention have been taken into consideration.Meanwhile,the deep-sea manned vehicle has been largely developed during the recent decades,which provides an in situ platform for storing and processing samples.Hence,this article further proposes a state-of-the-art idea of long-term deep-sea sampling by Remote Operated Vehicle(ROV).

关 键 词：深海 长周期 保温 保压 取样器 

分 类 号：P745[天文地球—海洋生物学]