Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Wuxi Yaheng Geological Equipment Technical Co.,Ltd Show The Technology By Quality!
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Core Barrel
Specifications:
| Item | Hole diameter(mm) | Core diameter(mm) | Available size |
| BQ | 60 | 36.4 | 1.5m or 3m |
| NQ | 75.7 | 47.6 | 1.5m or 3m |
| HQ | 96.1 | 63.5 | 1.5m or 3m |
| PQ | 122.7 | 85 | 1.5m or 3m |
| Triple tube surface | |||
| NQ3 | 75.7 | 45 | 1.5m or 3m |
| HQ3 | 96.1 | 61.1 | 1.5m or 3m |
| PQ3 | 122.7 | 83 | 1.5m or 3m |
| T286 | 86 | 71.5 | Normal |
| T2101 | 101.1 | 83 | Normal |
| NWG | 76 | 55 | Normal |
1) High penetration rate and high drilling efficiency.
2) High core recovery rate.
3) Long bit life and lower labor intensity
4) Adopt abrasion resistant material.
Description:
Yaheng's core barrel include wireline(Q series),NWG,T series and Chinese Standard core barrels.We also provide core barrel parts like core lifters,core lifter cases and locking couplings.This kind of core drill strictly complies with the international standards.Core drilling tools can lift core from drill rods.During this process,picking up coring system is not necessary.Core barrel assembly,over assembly,drill rods,holding dog,hoisting plug,circle wrench are all belong to drill tools.
