Wireline Double tube core barrel NQ HQ PQ
Created on：2021-04-07 18:56
wireline double tube core barrels are primarily used in deep coring. With an overshot device, they emilinate the need couple and uncouple rods string each time the core sample is retrieved.
Our head assembly features long life span, good compatibility with parts like inner tube and outer tube from other vendors, and availability in all spare parts.
| Wireline Double tube core barrel Specifications | |||
| Size | Hole(mm) | Core (mm) | Head Thread |
| BQ | 59.3 | 36.2 | BQ Rod box |
| NQ | 75.2 | 47.6 | NQ Rod box |
| HQ | 95.6 | 63.5 | HQ Rod box |
| PQ | 122 | 85 | PQ Rod box |
Notices
1. Core bits and reaming shell are not supplied with the core barrel, and shall be ordered seperately.
2. 1.5m and 3.0m length core barrel are available.
