Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
| Packaging Details | Sea Delivery Package |
| Delivery Time | 30Days |
| Payment Terms | T/T |
| Supply Ability | Based on Detailed Order |
| Name | Wireline Drill Rod |
| Length | 3m 1.5m |
| Material | 30 CrMnSia XJY850 |
| Color | Black |
| Application | Core Drilling |
| Size | BWL NWL HWL PWL |
| Standard | DCDMA |
| Place of Origin | CHINA |
| Brand Name | SINOCOREDRILL |
| Certification | CE ISO9001 |
| Model Number | BWL NWL HWL PWL |
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Product Specification
| Packaging Details | Sea Delivery Package | Delivery Time | 30Days |
| Payment Terms | T/T | Supply Ability | Based on Detailed Order |
| Name | Wireline Drill Rod | Length | 3m 1.5m |
| Material | 30 CrMnSia XJY850 | Color | Black |
| Application | Core Drilling | Size | BWL NWL HWL PWL |
| Standard | DCDMA | Place of Origin | CHINA |
| Brand Name | SINOCOREDRILL | Certification | CE ISO9001 |
| Model Number | BWL NWL HWL PWL | ||
| High Light | drill extension rod ，oil hardening drill rod | ||
Wireline WL threads Core Drilling Rod BWL NWL HWL PWL For Mining Exploration
1. high quality alloy tube
2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads
Raw materials:
We choose the best steel tubes in the market to manufacture our drill 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.
Based on the depth of drill bore, Q series wireline core drill rods are classified into A and B grades. A grade drill rod is entire-length or ends thermal processed and B grade drill rod is entire-length processed.
Material:30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)
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.
Material Inspection certificate
Wireline core drill rod technical parameters:
And we can supply the following products:
1)Drill rod: BQ, NQ, HQ, PQ
casing tube: BW, NW, HW, PW, HWT, PWT
2)Bit: impregnated diamond bits, tri-tube core barrel, PDC diamond bit
3)Reaming shell: BQ NQ HQ PQ series
4)Core barrel: BQ, NQ, HQ, PQ head assembly and parts and overshot assembly
5)Drill tool: lifting tool, wrench, adapter sub, hoisting plug, water swivel, overshot, outer tube & inner tube wrench, foot clamp, recovery tap, etc.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Employee Number:
120~150
Ecer Certification：
Verified Supplier
Established in 2006 , Jiangsu Sinocoredrill Exploration Equipment Co., Ltd is one of the leading manufacturers of drilling services , drilling equipment and performance tools for mining ,HDD , Oil and gas , Water well...etc in Wuxi,China . We has passed the quality system certification of GB/T19001... Established in 2006 , Jiangsu Sinocoredrill Exploration Equipment Co., Ltd is one of the leading manufacturers of drilling services , drilling equipment and performance tools for mining ,HDD , Oil and gas , Water well...etc in Wuxi,China . We has passed the quality system certification of GB/T19001...
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