
Introduction:
超The Super Jar is a hydraulic upward-impact jar designed for fishing operations. The tool's triggering mechanism is hydraulic, enabling upward jarring only. The driller can adjust the speed and tonnage when pulling up the drill string to achieve varying upward impact forces. When used in combination with an LJS accelerator, it delivers significantly enhanced jarring effects. The tool is simple to operate and provides powerful, consistent impact force. It enables rapid and effective resolution of stuck pipe incidents, such as drill string jamming or obstruction, during fishing and coring operations.
Features and Benefits:
★ It utilizes hydraulic activation, delivering a powerful and consistent impact force while ensuring simple operation.
★ When used in combination with an accelerator, it significantly enhances the jarring effect.
★ Specifically designed for operations such as fishing and coring, it enables rapid resolution of stuck pipe incidents.
O.D. mm | I.D. mm | Connection | Sroke mm | Max Working Press MPa | Release load kN | Max Working Tensile kN | Max Working Torque kN·m | Length mm |
95 | 32 | NC26 | 305 | 30 | 200 | 600 | 4 | 3395 |
108 | 38 | NC31 | 305 | 30 | 250 | 800 | 10 | 3404 |
114 | 38 | NC31 | 305 | 30 | 250 | 800 | 10 | 3404 |
121 | 50 | NC38 | 305 | 30 | 350 | 1100 | 15 | 3394 |
159 | 57 | NC46 | 320 | 30 | 700 | 1600 | 25 | 4102 |
165 | 57 | NC50 | 320 | 30 | 700 | 2000 | 30 | 4102 |
178 | 70 | NC50 | 320 | 30 | 800 | 2400 | 35 | 4337 |
197 | 76 | 6 5/8REG | 305 | 30 | 1000 | 2600 | 40 | 4114 |
203 | 76 | 6 5/8REG | 305 | 30 | 1000 | 2800 | 45 | 4114 |
229 | 76 | 7 5/8REG | 305 | 30 | 1200 | 3000 | 65 | 4114 |