Wireline Drilling Tools and Accessories
Wireline core drilling is a special type of core drilling, most commonly used for mineral exploration. It is the act or process of core drilling using wire line core barrel to cut the down time spent in hoisting and lowering of the drill string for taking out core sample every 3 meter run.
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NQ, NQ3, HQ, HQ3, PQ, PQ3
| Core barrrel assembly | Inner tube stabilizer |
| Impregnated diamond core bit | Surface set reaming shell |
| Head assembly | Pump out assembly |
| Inner tube, 3.0 m length | Split tube |
| Inner tube, 1.5 m length | Overshot |
| Stop ring | Drill rod & casing |
| Core lifter | Inner tube wrenches |
| Core lifter case | Outer tube wrenches |
| Locking coupling | Hole Deflection Tools & Motors |
| Adapter coupling | |
| Landing ring | |
| Outer tube |
