Home > Products > Core barrel Assembly > Wire-line Core Barrel B N H P For Mineral Exploration Deep Hole DCDMA Standard
Wire-line Core Barrel B N H P For Mineral Exploration Deep Hole DCDMA Standard
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Product Details
Place of Origin | Jiangsu, China | Brand Name | SINOCOREDRILL | |
Model Number | BWL NWL HWL PWL | Type | Core Barrel | |
Machine Type | Drilling Tool | Material | Stainless Steel | |
Processing Type | Casting | Use | Ore Mining |
Product Description
Wire-line Core Barrel B N H P For Mineral Exploration Deep Hole DCDMA Standard
Wire-line core drilling equipment is very commonly used for mineral exploration for deep holes because of practical usage.
Sinocoredrill products are manufactured by using high quality raw materials and designed according to DCDMA ,wire-line
We offers to clients following models of wire-line core barrel compatible with -Q Wire-line Standard Drilling Equipment;
Wire-line Double Tube Core Barrel; B, N, H, P sizes;
Wire-line Triple Tube Core Barrel; B-3, N-3, H-3, P-3 sizes;
Wire-line Core Barrel T2-76, T2-86, T2-101… T series;
Wire line core barrels are used when coring to greater depths, mainly because they eliminate the need to couple and uncouple the rod string each time the core is retrieved. An overshot device is dropped on a cable and directly couples onto the inner tube assembly, allowing fast retrieval of the core after each core run. Available in DCDMA sizes B, N, H. and P.
Specification | Core Barrel Type | |||
B W/L | N W/L | H W/L | P W/L | |
Hole Diameter (mm) | 59.9 | 75.7 | 96.3 | 122.8 |
Core Diameter (mm) | 36.4 | 47.6 | 63.5 | 85.0 |
Kerf / Crown Thickness (mm) | 11.6 | 13.9 | 16.2 | 18.5 |
Cutting Area (cm2) | 18.3 | 27.2 | 41.1 | 61.7 |
Hole Area (cm2) | 28.3 | 45.0 | 72.8 | 118.5 |
Cutting Area as % of Hole Area | 64% | 60% | 56% | 52% |
Core Area (cm2) | 10.3 | 17.8 | 31.7 | 56.8 |
Recommended Drill Rod | B W/L | N W/L | H W/L | P W/L |
Recommended Casing | BW | NW | HW | PW |
Conversion to triple tube possible | Yes | Yes | Yes | Yes |
Contact Us
- Lianyungang Forward Heavy Industrial Machinery Co., Ltd.
- Contact nameJanney shen Chat Now
- Phone86-518-81089818
- Address99#,East Rod, Lianyunggang ECO&TEC Development Zone, Lianyungang, Jiangsu
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