Drilling Rig ZJ70/4500D

ZJ70/4500D skid-mounted DC electric driven rig can be used to drill to 4500m-7000m by using 4-1/2 DP and 6x7 wire line system.Mainly consisting of mast,drawworks,substructure,traveling block syetem,hoisting system,rotary system,mud circulating system,diesel generating sets,SCR/MCC system,air supply system,instrument system and other neccessary supporting equipment.All the system jointly use one power system.Main parts of rig adopting mature and advanced technique,assures the reliability of the whole equipment.Each system is desighed as modular structure,which raises the equipment moving efficiencies at the well site;sufficiently considering the joint of relative equipment,meeting the well drilling technology requireme

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