• TD40B-315 Top Drive System
  • TD40B-315 Top Drive System

TD40B-315 Top Drive System

Drive ModeAC VFD

Rated Drilling Depth4000m

Powre Supply600VAC/50 HZ

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 TD40B-315( φ 4 1/2" Drill pipe)


Metric


British


Drive Mode

AC VFD


Rated Drilling Depth

4000m


13123ft


Rated Load Capacities

2250KN


250ton


Powre Supply

600VAC/50 HZ


Rated Current

415A


Max.Current

623A


Rated Power(Continuous)

315KW


Rotary Speed(continuously adjustable)

0~180 r/min


Drilling Torque(Continuous)

33KNm


24300 lbft


Max. Torque of Break Out(interrupt)

50KNm


36800 lbft


Backup Tong Range

φ87~216mm

φ2 7/8"~6 5/8"

Hydraulic System Working Pressure

16Mpa


2280psi


Rated Pressure of IBOP

70Mpa


10000psi


Mud Circulating Diameter

64mm


2 1/2 "in


Rated Circulating Pressure

35Mpa


5000psi


The distance between the centers of main shaft and guide beam

570mm


22.44"in


Main Body Height

4.8m


15.75ft


Working Height

5.2m


17.06ft


Ambient Temperature

-35~55C


-31~131°F


Main Body Weight

8.5t


9.37ton


Main Body Dimension

4830*1360*1195mm

190.16*53.54*47.05(in)

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