Core Drilling Used Rod Bq/ Nq /Hq /Pq Wireline Drill Pipe for Water Well Drilling

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: N/M
• Standard: N/M
• Surface Treatment: Polishing
• Manufacturing Process: Casting
• Model NO.: all
• Material: Carbon Steel
• Model: Bq Nq Hq Pq Nrq Hrq Phd Ntw Htw
• Drill Pipe: for Mining
• Transport: Iron Bundle
• Dimensions: 3100*520*520mm
• Transport Package: Standard Export Packing
• Specification: standard
• Trademark: JM
• Origin: Hebei China
• HS Code: 8413910000
• Production Capacity: 1000tons/Month

Product Description

 

Product Description

Wireline rods are made of special geological steel pipes with high strength and toughness which is processed by high-precision CNC lathe & molding tool.

The drill rod threads are tested by special thread gauge, and the thread part is specially strengthened.

The drill rods have consistent concentricity & straghtness, and its precision and mechanical properties reach the international advanced level.

 

Product Parameters

 

C series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Spec.	Unit	BCB	NCB	HCB	PCB
OD/ID	mm	55.6/46	71/60	89/77.8	114.3/101.6
Thickness	mm	4.8	5.5	5.6	6.35
Length	m	1.5 or 3	1.5 or 3	1.5 or 3	1.5 or 3
Weight	kg/m	6.01	8.8	11.51	17.3
thread length	mm	44.45	44.45	44.45	63.5
thread pitch	thread/inch	3	3	3	2.5
box thread tooth height	mm	0.76	0.76	0.76	1.17
pin thread tooth height	mm	0.88	0.88	0.88	1.27
thread tooth angle	.	29	29	29	29
tensile resistance(A series)	kn	400	530	510	565
tensile resistance(B series)	kn	450	615	625	660
bore depth	m	1200	1000	900	800

 

RC series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Spec.	Unit	BRC	NRC	HRC	PRC
OD/ID	mm	55.6/46	69.9/60.3	88.9/77.8	114.3/101.6
Length	m	1.5 or 3	1.5 or 3	1.5 or 3	1.5 or 3
Weight	kg/m	6.01	8.8	11.51	17.3
thread length	mm	42	42	41.91	63.5
thread pitch	thread/inch	3	3	3	2.5
box thread tooth height	mm	0.76	0.76	0.76	1.17
pin thread tooth height	mm	0.88	0.88	0.88	1.27
thread tooth negative angle	.	5	5	5	5
tensile resistance(A)	kn	450	525	545	565
tensile resistance(B)	kn	530	625.5	602	660
bore depth	m

 

Detailed Photos

 

 

 

 

 

 

 

Company Profile

Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd is a large-scale professional manufacturer of drilling rigs and water well rigs in Hebei Province, China. It includes 5 series and more than 50 kinds of products. The leading products are: XY series core drilling rigs, JM series water well trucks, casing drilling  series, as well as mud pumps, drill pipe series, etc.

For more than 20 years since its establishment, the company has been committed to the professional production of core drilling rigs and water well drilling rigs, as well as the sales and maintenance of drilling tools and air compressors. It has accumulated rich professional maintenance technology and thoughtful handling after-sales service experience.Also it has accumulated a wealth of experience and a lot of usage data through extensive contact with users.

Jimai independently develops and produces a new generation of water well drilling rigs. This series of products has the characteristics of standardized configuration, compact and reasonable structure, fast drilling speed, economy and durability, and low failure rate. It has been recognized by the market as soon as It has been widely used in mining engineering construction, civil drilling, geothermal drilling and other fields.

Jimai always stands from the user's perspective and insists on implementing quality standards centered on user needs, making the "Jimai" brand series drilling rigs closer to user needs and forming the market management philosophy of "user needs, Jimai pursues". Also Jimai has always believed that "the market is the only criterion for product inspection", keeps innovating closely with market demand, always takes it as its corporate responsibility to meet customer needs, and cooperates with users with integrity to create a better future!

 

FAQ

1.Why choose us ?

 Jimai Machinery is a very professional drilling rig supplier in China. We have rich experience in this industry for many years.Now our products are serving around the world.we have High Quality, Competitive Price, and Fast Shipment.

2.Do you offer any custom designs?

Yes,we have our own trade factory. We provide services to top range partners.Produce a superior product for you by your designs.

3.How To Order ?

Step 1, please tell us what model and quantity you need;

Step 2, then we will make a PI for you to confirm the order details;

Step 3, when we confirmed everything, can arrange the payment;

Step 4, finally we deliver the goods within the stipulated time.

4. When will make delivery ?

About 7 work days after receipt of the payment.

 

After Sales Service

 

6 months warranty for all kinds of products;

If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.