Complaint
Top drive system is a special drilling equipment intergrating machine, electricity and liquid, its structure is complicated and there is no substitute in the wellsite, in the events of failure, it will certainly affect the operation of the drilling rig, or even down time.
we can supply TDS cables, wash pipe, motor, neck pipe,
VARCO top drive service loop and cablel.Power cable
1 Power cable From the SCR room to the VFD room line, supply power to the VFD room (60ovAOthree power cables, and one ground wire.
2 Ground cable From the VFD house to the bottom of the mast. Three wire power lines, one ground,wire.
3 Vertical cable from the bottom of the mast to the top of the mast.4 movable cable from the top of the mast to the main motor
l1. 19 auxiliary power cable
1 Ground-aux cable From the VFD room to the bottom of the mast.
2 movable auxiliary power cable from the bottom of the mast to the top drive body.supply powerfor the fan, hydraulic pump and main motor heater.
II. 42 control cable
1 Ground control cable From the VFD room to the bottom of the mast.
2 movable control cable for the solenoid valve and encoder from the bottom of the mast to the topdrive body.
lV.communication cable
1vDC communication line from VFD room to VDC.
