Khalilov’s single-hinged pipe wrenches WST
They are used for assembling and disassembling field works, as well as for screwing and unscrewing the production tubing during tripping operations, including the use of clamping chucks such as pipe makeup-breakout automatic device.
| Specifications | |||
| Designation index | WST 48-89 | WST 89-132 | |
| Full diameter of the latched tubes, mm. | 48-89 | 89-132 | |
| Maximum torque, kNm | 4.0 | 6.0 | |
| Overall dimensions, mm. | length | 490 | 520 |
|
breadth |
126 | 155 | |
|
height |
120 | 120 | |
| Weight assembled, kg. | 6.1 | 7.2 | |
|
Weight non-assembled (with SPTA), kg. |
6.515 | 7.615 | |