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.