Beijing GTH Technology Co., Ltd.

Beijing GTH Technology Co., Ltd.

High quality, Best service,Reasonable price.

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Dom ProduktyWireline Drill Rod

Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry

dobra jakość Horizontal Directional Drilling Rigs na sprzedaż
dobra jakość Horizontal Directional Drilling Rigs na sprzedaż
Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Dean

Very appreciate for your professional service & higher standard quality control,very happy to know you.

—— Mr Johnifere

I want to say that your products very good. Thank you for all your suggestion, also good after sales service.

—— Mr Abílio Cipriano

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Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry

Chiny Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry dostawca
Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry dostawca Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry dostawca Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry dostawca

Duży Obraz :  Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry

Szczegóły Produktu:

Place of Origin: CHINA
Nazwa handlowa: SINOCOREDRILL
Orzecznictwo: CE

Zapłata:

Minimum Order Quantity: N/A
Packaging Details: Sea Delivery Package
Delivery Time: 30Days
Payment Terms: T/T
Supply Ability: Based on Detailed Order
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Szczegółowy opis produktu

 

 

Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry

 

 

Specifications

 

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)

 

 

Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry

 

 

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

 

Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry

 

 

Wireline core drill rod  technical parameters:

 

 

Tapered threads Wireline Drill Rod BQ NQ HQ PQ for mining industry

 

 

 

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.

Szczegóły kontaktu
Beijing GTH Technology Co., Ltd.

Osoba kontaktowa: tony

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