Specs | 2 7/8” | 4 ¾” | 7” | 8 ¼” | 9 1/2” |
OD /mm | 78 | 121 | 178 | 209.6 | 241 |
Length /m | 2.5 | 3.6 | 3.6 | 4.1 | 3.9 |
Stroke /mm | 72 | 120 | 120 | 120 | 120 |
Water Hole Diameter /mm | 20 | 35 | 56 | 70 | 75 |
Max. Tension /kN | 280 | 550 | 1500 | 2200 | 2800 |
Max. WOB /kN | 50 | 140 | 300 | 465 | 450 |
Max. Torque /(kN·m) | 1.3 | 13 | 30 | 38 | 48 |
Seal Pressure /MPa | 35 | 35 | 35 | 35 | 35 |
Connections | 2 3/8PAC | NC38 | NC50 | 6 5/8REG | 7 5/8REG |