Designed for derrick lifting and lowering during assembly and disassembly of the drilling rig.
The method of derrick lifting is by a drawworks through a travel system with additional equipment.
|Lifting time, min||35-40|
|Nominal load on the hook, tf||120|
|DLD rope diameter, mm||68|
|Diameter of DLD pulleys at the bottom of the groove, mm||1000|