M o d e l Z Q 1 2 7 / 2 5 Y D r i l l P i p e P o w e r T o n g
4.Operation Instruction
4.1 The Choice of Die Seats
Part No.
Part Name
Application Range
Steel
Mark
Note
ZQ25.1.1-7(1)
Die Seat (1)
2 3/8" drill pipe, 3 1/2"tubing
3 1/2"
ZQ25.1.1-7(2)
Die Seat (2)
2 7/8" drill pipe, 4"tubing
4"
ZQ25.1.1-7(3)
Die Seat (3)
4 1/2" tubing, 3 1/2" tubing coupling,
4 1/2"casing
4 1/2"
For
selection
ZQ25.1.1-7(4)
Die Seat (4)
3 1/2" drill pipe, 4" tubing coupling,
5" casing, 4 1/2" casing coupling
5"
ZQ25.1.1-7(5)
Die Seat (5)
4 1/2" tubing coupling, 5 1/2" casing,
5" casing coupling
5 1/2"
ZQ25.1.1-7(6)
Die Seat (6)
5 1/2"casing coupling
6 1/8"
For
selection
Choose die seats according to the seat marks and part numbers.
4.2 Choice of dies
Part No.
Part Name
Application Range
Steel Mark
Note
XYQ12.Z-01.12(2)
Die
2 3/8"-3 1/2" drill pipe, 3 1/2"-4 1/2"
tubing, 3 1/2" tubing coupling, 4 1/2"
casing
89-114
XYQ12.Z-01.12(3)
Die
3 1/2" drill pipe, 4"-4 1/2" tubing
coupling, 5"-5 1/2" casing, 5"-5 1/2"
casing coupling
121-156
Choose dies according to the steel marks and part numbers.
4.3 Note of break out operation
The pin axle of the guide pole must be moved to the lowest hole when break out operation.
2
