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Power CatWalk
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Pipe Racking Machine
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ZJ70LDB
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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