Mechanical internal cutter is driven by hydraulic pressure from the downhole pipe string
external cutting special tools, in addition to coupling can be in any area outside the cut, after
cutting can be made once the upper column.
the implementation of standard products：SY/T5070-2002
Model and main parameters:
|
Type |
Enhance the ability of fish KN |
Cutting diameter of fishmm |
Replacement parts can be cut off after the fish |
Shear pin shear forceKN |
|
WD-S60×103 |
10 |
60 |
60 tubing, drill pipe 60 |
9 |
|
WD-S73×119 |
14 |
73 |
73 tubing, drill pipe 73 |
9 |
|
WD-S89×143 |
20 |
89 |
89 tubing, drill pipe 89 |
11 |
|
WD-S102×154 |
25 |
102 |
114 drill pipe, drill pipe 89, 102 tubing |
14 |
|
WD-S127×210 |
40 |
127 |
127 drill |
14 |
