济宁东宏机械设备有限公司
Jining Donghong Machinery Co., Ltd
Quality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC
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ZJ90/6750D DC electric drive drilling rig

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Issuing time:2018-04-26 10:26
Rig ModelZJ90/6750D

Nominal Drilling  

Depth, m

127mm(5" )Drill Pipe6000-9000
114mm(41/2" )Drill Pipe
Max. Hook Load, kN6750
Hook Speed, m/s0-1.76
Line of Hoisting System14
Drilling Line Diameter, mm45
Max. Pull of Fast Line, kN720
DrawworksModelJC90D
Power Rating, kW2400
Shift4
Main BrakeHydraulic Disc Brake
Auxiliary BrakeElectro-magnetic Eddy Currert
Crown BlockTC675
Traveling BlockYC675
Sheave OD of Hoisting System, mm (in)1524
HookDG675
ModelSL675
SwivelStem Dia.mm102
Rotary TableOpeningmm952.5
Shift I or II, Stepless
Drive ModeCompound Drive
MastTypeK
Height, m48
Max. Load, kN6750
Monkey Board Height, m24.5,25.5, 26.5
SubstructureTypeSling-shot
Floor Height, m12
Clear Height,10.3
Mud PumpModel x NumberF1600HLx3
Drive ModeDC
High Pressure LinesØ103x70MPa
Electric Drive ModeAC-SCR-DC, One-to-One or One-to-Two