Model |
exradius OD mm(inch) |
inradius ID mm(inch) |
Stroke mm(inch) |
Max. tensile load in down hole MN |
Sealing pressure MPa |
Max. working temperature ℃ |
Connection API |
Overall length mm(inch) |
YJS46 | 121(4 3/4) | 38(1 1/2)) | 224(8 3/4) | 0.9 | 20 | 120 | NC38 | 3275(129) |
YJS62 | 159(6 1/4) |
57.2 (2 1/4) |
329(13) | 1.5 | 20 | 120 | NC50 | 4380(172) |
YJS64 | 165(6 1/2) |
57.2 (2 1/4) |
329(13) | 1.5 | 20 | 120 | NC50 | 4380(172) |
YJS70 | 178(7) |
60 (2 5/16) |
336 (13 1/4) |
1.8 | 20 | 120 | 5 1/2FH | 3740(147) |
YJS76 |
197 (7 3/4) |
76.2(3) |
333 (13 1/8) |
2.1 | 20 | 120 | 6 5/8REG | 4238(167) |
YJS80 | 203(8) | 76.2(3) |
333 (13 1/8) |
2.2 | 20 | 120 | 6 5/8REG | 4238(167 |
1. Main Technical Parameters: 2. Product Description: Hydraulic jar (up / down) designed to use accelerator and flow sub from a coiled tubing short heavy string. The jar delay device let the energy stored in the stretched and elongated strong accelerator, when the energy ...
Hydraulic winch is a lifting equipment driven and braked by hydraulic. It has the advantages of compact structure, light weight, convenient operation and stable lifting. It is used to lift heavy objects in mines, ports and building ...