Wuxi Yaheng Geological Equipment Technical Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000 set per month |
| Delivery Time | 1~3 days |
| Packaging Details | Wooden Case Packing |
| Length | 3m |
| Material | Carbon Steel |
| Use | Ore Mining |
| Type | Single Tube wire line core barrel |
| Surface Treat | Spray |
| Brand Name | Yaheng |
| Model Number | NWG Barrel |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000 set per month |
| Delivery Time | 1~3 days | Packaging Details | Wooden Case Packing |
| Length | 3m | Material | Carbon Steel |
| Use | Ore Mining | Type | Single Tube wire line core barrel |
| Surface Treat | Spray | Brand Name | Yaheng |
| Model Number | NWG Barrel | Place of Origin | China |
| High Light | Diamond Core Barrel ，Double Tube Core Barrel | ||
BQ NQ HQ PQ Wireline Drill Rod Core Barrel Inner tube and Outer tube series
Specifications:
1. high quality alloy tube
2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads
|
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.
Raw materials:
We only choose the best steel tubes in the market to manufacture our rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers.
Heat treatment control:
Heat treatment will greatly improve the material strength and increase the thread wear life of the rods and casings. We conduct either tru-wall or both ends heat treatment to the tube body. After heat treatment, strength, hardness, straightness and concentricity of the treated tubes will be tested in our lab.
Thread opening process:
Accuracy of threads will determine the use effects and life time of drill rod and casings.
CNC latches and form cutter are used in thread opening processing to minimize error made by anthropic factors.
Additional thread treatment:
Surface of the threads will be cleaned to remove burr adhered after threads are opened.
Afterwards, the tread surface will be phosphated to improve surface conditions.
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.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
5,000,000-7,000,000
Employee Number:
100~120
Ecer Certification：
Active Member
Wuxi Yaheng Geological Equipment Technical Co.,Ltd is a professional diamond tools manufacturer in China. We specialize manufacturing core drilling tools and diamond tools ,core drills ,core drill rods,wireline core drill parts ect. Yaheng 's products are widely used in... Wuxi Yaheng Geological Equipment Technical Co.,Ltd is a professional diamond tools manufacturer in China. We specialize manufacturing core drilling tools and diamond tools ,core drills ,core drill rods,wireline core drill parts ect. Yaheng 's products are widely used in...
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