Wireline Double Tube Core Barrels (BQ NQ HQ PQ)
- Description
- Inquiry
Wireline double tube core barrels are primarily used in deep coring. With an overshot device, they eliminate the need to couple and uncouple the rod string each time the core 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.
All with ISO certificate & quality control.
Product profile: Wireline聽Double Tube Core聽Barrels
| Size | 聽Hole(mm) | 聽Core(mm) | 聽聽Head Thread |
| BQ | 聽 59.3 | 聽 聽36.2 | 聽 BQ rod box |
| NQ | 聽 75.2 | 聽 聽47.6 | 聽 NQ rod box |
| HQ | 聽 95.6 | 聽 聽63.5 | 聽 HQ rod box |
| PQ | 聽 122 | 聽 聽85 | 聽聽PQ rod box |
Notes:
1.聽Core Bit and Reaming Shell are not supplied with the core barrel, and shall be ordered separately.
2. 1.5m and 3.0m length core barrels are available.
| Core Barrel Size Available: |
| Wireline series: AQ, BQ, NQ, HQ, PQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76 |
| T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 |
| TT series: TT 46, TT 56 |
| T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146 |
| T6S series: T6S 76, T6S 86, T6S 116, T6S 131, T6S 146 |
| B series: B46, B56, B66, B76, B86, B101, B116, B131, B146 |
| MLC series: NMLC, HMLC |
| LTK series: LTK48, LTK60 |
| WF series: HWF, PWF, SWF, UWF, ZWF |
| WT series: RWT, EWT, AWT, BWT, NWT, HWT (Single Tube, Double Tube) |
| WG series: EWG, AWG, BWG, NWG, HWG (Single Tube, Double Tube) |
| WM series: EWM, AWM, BWM, NWM, HWM |
| Other sizes: AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, NTW, HTW, M101 |
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