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The Cougar Drilling Solutions ST5 Shock Tool is designed for a wide range of drilling conditions. When drilling gets rough, you need a tool that isolates the drill string and keeps the bit on the bottom. You need the Cougar ST5 Steel Spring Shock Tool. Whether you’re running the ST5 in deep, hot, deviated or normal wells, the shock tool’s innovative spring design dampens vibration in even the harshest conditions, helping to reduce rig floor maintenance costs.
Contact us to learn more.
For optimal tool performance, the Cougar DS ST5 Shock Tool should be placed just above the bit to minimize the amount of un-sprung mass below the tool. Please note: Improper location in the bottom hole assembly can cause severe damage to the shock tool.
The Cougar ST5 Shock should be placed where it is exposed to minimum side loading or bending stress. The shock tool should have the equivalent amount of stabilization on either end. If it is stabilized at the lower connection, there should be stabilization within 30 ft. of the upper connection.
English Units
| Pump Open Force | |||||||
|---|---|---|---|---|---|---|---|
| OD (in.) | ID (in.) | Approximate Shipping Weight (lb.) | Length (ft.) | Piston Area (in.2) | Ported Piston Area (in.2) | Maximum Torque (ft.-lb.) | Stroke (in.) |
| 43/4 | 17/16 | 550 | 12 | 11.0 | 1.9 | 17,000 | 3 |
| 61/2 | 21/4 | 1,000 | 12 | 18.6 | 2.3 | 40,000 | 3 |
| 63/4 | 21/4 | 1,100 | 12 | 22.7 | 3.9 | 40,000 | 3 |
| 8 | 21/2 | 1,500 | 12 | 30.7 | 5.0 | 68,000 | 31/8 |
| 9 | 213/16 | 1,900 | 12.5 | 41.3 | 7.7 | 93,000 | 31/8 |
| 10 | 21/2 | 2,400 | 12.5 | 41.3 | 7.7 | 94,000 | 31/8 |
| 11 | 21/2 | 3,000 | 12.5 | 56.7 | 7.7 | 166,000 | 4 |
| 12 | 3 | 4,500 | 15.75 | 70.9 | 15.9 | 175,000 | 4 |
SI Units
| Pump Open Force | |||||||
|---|---|---|---|---|---|---|---|
| OD (mm) | ID (mm) | Approximate Shipping Weight (kg) | Length (m) | Piston Area (cm2) | Ported Piston Area (cm2) | Maximum Torque (Nm) | Stroke (mm) |
| 121 | 36 | 250 | 3.7 | 71 | 12 | 23,000 | 76 |
| 165 | 58 | 450 | 3.7 | 120 | 34 | 54,000 | 76 |
| 171 | 57 | 500 | 3.7 | 146 | 25 | 54,000 | 76 |
| 203 | 64 | 700 | 3.7 | 198 | 32 | 92,000 | 79 |
| 229 | 71 | 850 | 3.8 | 266 | 50 | 126,000 | 79 |
| 254 | 64 | 1100 | 3.8 | 266 | 50 | 127,000 | 79 |
| 279 | 64 | 1350 | 3.8 | 365 | 50 | 225,000 | 101 |
| 305 | 76 | 2050 | 4.8 | 457 | 103 | 237,000 | 101 |
Published torque specs based on ‘high torque’ configuration and materials. Please contact your Cougar Drilling Solutions sales agent for accurate torque specs on all available models.
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