深海采矿工艺流程及主要装备

Analysis of Deep Sea Mining Process and Main Equipment

海洋不仅蕴藏大量的生物资源和能源,而且拥有极其丰富的矿产资源。20世纪70年代,人类开始尝试开采海洋矿产资源,但由于开采难度大、技术及经验积累不足,导致深海资源开发率仅约为5%。期间鹦鹉螺矿产公司结合海洋油气开采和陆地矿产开采等多领域技术,提出了深海采矿总体技术方案及系统配套装备,分析水下挖掘系统、海底软管、水下举升泵、隔水管系统、脱水系统以及存储转运系统各关键技术,对深海装备在天然气水合物等能源开采领域具有借鉴意义,能够为我国深海资源深度开发提供参考。

The ocean is a huge treasure house of resources,not only contains a large amount of biological resources and energy,but also has extremely rich mineral resources.Since the 1970s,humans have gradually tried to exploit marine mineral resources,but due to the difficulty of mining and insufficient technology and experience accumulation,the development rate of deep sea resources is about 5%.During the period,Nautilus Minerals Company combined offshore oil and gas mining and land mineral mining and other technologies in multiple fields to propose an overall technical plan for deep-sea mining and system supporting equipment.Analyze the key technologies of underwater excavation systems,subsea hoses,underwater lift pumps,riser systems,dehydration systems,and storage and transfer systems,which can be used as a reference for deep-sea equipment in the field of natural gas hydrate and other energy exploration.Provide reference for the in-depth development of deep-sea resources.