High speed fishing Efficiency Core Barrel Assembly Low Consumption BQ NQ HQ PQ
Description:
The C-Q series core barrel can be divided into BQ, NQ, HQ, and PQ types. And this series core barrel has advantages of good drilling property, high salvage efficiency and low consumption.
It consists of outer tube assembly and inner tube assembly. Export-standard plywood box is utilized to pack this C-Q series core barrel.
Wuxi Drlling Tools Factory is a leading manufacturer of C-Q series core barrel in China. Besides C-Q series core barrel, we still supply clients worldwide with China overshot assembly, hoisting plug, foot clamp, circle wrench, and so on. Both ISO9001: 2000 and API 5DP certificates are available for our products, and our products have been quite popular among clients from Mongolia, Kazakhstan, Russia, Iran, Afghanistan, Oman, Turkey, Thailand, Vietnam, Myanmar, Malaysia, Indonesia, Singapore, Taiwan, Colombia, Mexico, Brazil, Canada, Australia, etc.
Besides, OEM service is also available. If you need, please contact us freely.
Technical Parameters:
| Series | Model | Drill bit (mm) | Reamer | Outer tube | Inner tube | Unit weight | |||
| Inner diameter | Outer diameter | Outer diameter | Outer diameter | Inner diameter | Outer diameter | Inner diameter | Kg/set | ||
| C-Q series core barrel | BQ | 59.5 | 36.5 | 60 | 57.2 | 46 | 42.9 | 38.1 | 45 |
| NQ | 74.6 | 47.6 | 75.8 | 73 | 60.3 | 55.6 | 50 | 65 | |
| HQ | 95.6 | 63.5 | 96 | 92.1 | 77.8 | 73 | 66.7 | 105 | |
| PQ | 122 | 85 | 122.6 | 118 | 103 | 95.3 | 88.9 | 150 | |
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