摘要
海底岩芯取样钻机是开展海洋地质及环境科学研究、进行海洋矿产资源勘探和海底工程地质勘察所必备的关键技术装备。以我国首台海底20m岩芯取样钻机为对象,从稳定支撑与调平技术、钻杆钻具接卸存储技术、遥测遥控与光纤缆高速数据通信技术以及海底钻机的事故安全逃生等方面系统地介绍了钻机的技术特点和海上试验等情况。
Seafloor core sampling drill is necessary equipment for marine geologic and environmental investigation.A 20 mseafloor core sampling drill is chosen as the study object.Its technical features and at-sea operation are described from the aspects of supporting and leveling mechanism technology,drill string making and breaking,drill rods storage technology,telemetry/telecontrol and high-speed data communication technology,as well as escape technology.
出处
《海洋工程装备与技术》
2015年第1期1-5,共5页
Ocean Engineering Equipment and Technology
基金
国家863计划(2012AA091301)
关键词
深海矿产资源
20m孔深
岩芯取样钻机
技术特点
deep seabed mineral resources
20mhole depth
core sampling drill
technical features
