Development of 20m Seafloor Core Sampling Drill
Wan Bu-ya · 2015
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.