• TD50BQ-450 Top Drive System
  • TD50BQ-450 Top Drive System

TD50BQ-450 Top Drive System

Drive ModeAC VFD

Powre Supply600VAC/50 HZ

Rated Current540A

In Stock

Description

Top Drive System

Top Drive System is one great technological revolution for rig to replace Kelly and rotary table. Top Drive System can drill with triples instead of singles to reduce two-thirds volume of work of makeup and breakout, which greatly increases drilling speed. The advantages of TDS is if there’s block up or struck in tripping, you can rotate the drill string while circulating mud flow so it can reduce drilling accidents. Top Drive System can increase the level of mechanization of operation together with the wellhead system which can reduce the worker's labor intensity and the amount of operators. Especially in the directional well and cluster well, TDS has more advantages. Currently 2 models of Top Drive System are available AC VFD (150ton, 190ton, 250ton, 350ton, 500 ton, 650ton, 750ton, 1000ton) and Hydraulic (150ton, 250ton, 500ton).

Technical Specification

Top Drive Drilling System Specification TD50BQ-450( φ 4 1/2" Drill pipe)


Metric


British


Drive Mode


AC VFD


Rated Drilling Depth


5000m


16404ft

Rated Load Capacities


3150KN


350ton

Powre Supply


600VAC/50 HZ


Rated Current


540A


Max.Current


800A


Rated Power(Continuous)


450KW


600HP


Rotary Speed(continuously adjustable)


0~180 r/min


Drilling Torque(Continuous)


48KNm


35400 lbft


Max. Torque of Break Out(interrupt)


72KNm


53100 lbft


Backup Tong Range






Hydraulic System Working Pressure


16Mpa


2280psi


Rated Pressure of IBOP


70Mpa


10000psi


Mud Circulating Diameter


75mm


3"in


Rated Circulating Pressure


35Mpa


5000psi


The distance between the centers of main shaft and guide beam


710mm


27.95"in


Main Body Height


5.2m


17.06ft


Working Height


5.6m


18.37ft


Ambient Temperature


-35~55C


-31~131F


Main Body Weight


11.5t


12.68ton


Main Body Dimension


5215*1495*1444mm


205.31*58.86*56.85(in)


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