SHOCK ABSORBER
Mechanical-Hydraulic Shocker Absorber is a new type double-acting shock absorber. It absorbs the pulsation and shock from drill tools by compressing spring and silicon oil to store the energy. This shock absorber has advantages of good maintainability, bearing high load and long service life.
| OD | ID | Tool Joint Connection |
Max. Tensile Load (Lbf) |
Max. Drill Pressure (Lbf) |
Max. WorkingTorque (Lbf-ft) |
Max. Stroke (in) |
| 4 3/4” | 1 1/2” | 3 1/2 REG | 220,320 | 89,920 | 7,370 | 4” |
| 6 1/4” | 2” | NC46 | 337,230 | 134,890 | 10,840 | 4 3/4” |
| 7” | 2 1/4” | NC56 | 337,230 | 134,480 | 10,840 | 4 3/4” |
| 8” | 2 13/16 | 2 13/16 | 449,640 | 157,370 | 14,450 | 5 1/2” |
* Other sizes available under customer needs.
* Working temperature from -40℃ to +150℃
Other drilling string products:
| PDC Drill bits | Stabilizer | Rotary Reamer |
| Mud Motor | Drill Collar | Heavy Weight Drill Pipe |
| Hole Opener | Drilling jar | Jar Intensifier |
| Shock Absorber | Slide Reamer | Variable Gauge Stabilizer |