Services
Storage Tanks
Port Camps
Mud Systems
Rig Inspection and Survey Condition
Structure Steel Fabrications
QHSE
Products
Mud Pumps
Drilling Equipment
Rotating System
Power CatWalk
Pipes
Pipe Racking Machine
Mast & Substructure
Iron Rough neck
Electrical Control System
Drilling Motors
Rig Floor Tools
Well Head & Control Equipment
Down Hole tools
Our clients
Services
Storage Tanks
Port Camps
Mud Systems
Rig Inspection and Survey Condition
Structure Steel Fabrications
QHSE
Products
Mud Pumps
Drilling Equipment
Rotating System
Power CatWalk
Pipes
Pipe Racking Machine
Mast & Substructure
Iron Rough neck
Electrical Control System
Drilling Motors
Rig Floor Tools
Well Head & Control Equipment
Down Hole tools
Our clients
About
Contact
Certifications
Chinese
ZJ70LDB
Home
rigs
ZJ70LDB
Nominal range of drilling depth (5″DP): 4500-7000m.
Max. Load of hook (12 lines): 4,500kn.
Rated input power of DW: 1470kw (2000HP).
Gears of DW: 4+2R.
Max. Lines of hoisting system (along the line): 12 lines.
Diameter of drilling wireline: ø38mm.
Number × power of mud pump: 2*1600HP.
Nominal diameter of RT opening: ø952.5mm.
Gears of RT: 1+1R stepless speed regulating.
Effective height of mast: 45m.
Height of drill floor: 9m.
Clear height of substructure: 7.72m .
Number × power of diesel engine set: 3×810kw(2×800kw).
Mud high pressure manifold of dual standpipe: 4″×35mpa