NQ HQ PQ NMLC HMLC T2-46 NQ3 HQ3 PQ3 wireline core barrel assembly for exploration core drilling

NQ HQ PQ NMLC HMLC T2-46 NQ3 HQ3 PQ3 wireline core barrel assembly for exploration core drilling

1 head assembly 

2 inner tube 

3 stop ring 

4 core lifter

5 core lifter case 

6 locking coulping 

7 adaptor coupling

8 landing ring

9 outer tube

10  stabilizer

11 thread protection

Q3 wireline systems consist of the same groups as the Q , but utilize a third tube called an inner-tube liner or split tube that is placed inside the inner tube.

Size: Roschen Core barrels are available in alll standard drilling size (BQ, NQ, HQ, PQ)as well as some regional specifications.