HUNAN MEGA DRILLTECH CO., LTD.
China Drilling Rig One-stop Servie Safe,Efficient,Cost-Effective Drilling Solutions
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Denison core barrel
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When the deposit is hard, and extreme pressure is needed to collect the sample, the Denison core barrel do this job. And the sample are not deforms or undisturbed during the recovery process. |
| Size | OD (mm) | ID (mm) |
| 2 15/16" | 77.8 | 62.2 |
| 3.5" | 92 | 76.4 |
Components
| Item | Description |
| 1 | Head assembly |
| 2 | Valve seat |
| 3 | Valve assembly |
| 4 | Inner tube |
| 5 | Plastic liner |
| 6 | Core catcher |
| 7 | Cutting shoe |
| 8 | Outer tube |
| 9 | T.C. Core bit |