English   Español  
     Search NOV  
We provide Solutions!    
 
DQ50YB
 
Specifications
Drive Mode AC VFD
Rated Drilling Depth 5000m (114mm drill pipe)
Rated Load Capacities 3150 KN 350 ton
Power Supply 600 VAC/ 50Hz
Rated Current 465A
Max. Current 700A
Rated Power(continuous) 375kw 500HP
Rotary Speed 0-180 r/min
Drilling Torque (continuous) 40 KN-m 29500 lb-ft
Max. Torque of Break Out 60 KN-m 44250 lb-ft
Backup Tong Range 87˜216mm 3-½˜8-½ in
Hydraulic System Working Pressure 16MPa 2280 psi
Rated Pressure of IBOP 70MPa 10000 psi
Mud Circulating Diameter 75 mm 3 in
Rated Circulating Pressure 35MPa 5000 psi
Max. distance between Main Shaft Center and The Front End 705 mm 27.7 in
Main Body Height 5 m 16.39 ft
Ambient Temperature -35˜55°C
 
Brochure click here
 

 

  Disclaimer  |  Use Policy  |  Copyright Notices  |  Terms and Conditions of Use  |  Contact Us  |  ©2010 - 2012 SapwellsGlobal    All rights reserved.