MAST Drilling rig top drive and the rig top drive

摘要

The utility model relates to drilling equipment, in particular to designs of masts derricks adapted to the top drive, which can be used in drilling rigs, in particular in bush rigs for drilling wells. Derrick mast is made of a metal in the form of a farm on which is placed a top drive and is provided with rails for moving the top drive, which are connected integrally with the mast compound. Drilling rig comprises a mast in the form of metal farm set top drive, a winch for moving the top drive, hydraulic cylinders for lifting the mast, wherein the mast is provided with rails for moving the top drive over them. The technical result - increasing the speed of installation of the derrick.