Wjz50-Nc50-I Non-Magnetic Heavy Weight Drill Pipe

• Customization: Available
• After-sales Service: Timely After-Sale Assistance
• Warranty: 12 Month
• Model NO.: According to the customer
• Manufacturing Process: CNC Milling
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Stainless Steel
• Transport Package: Iron Frame Packaging
• Specification: According to the custom
• Trademark: East heavy
• Origin: Henan China
• HS Code: 84314300

Product Description

Product Description

 

The Non-magnetic heavy weight drill pipes are made of low carbon stainless steel.ace.to API Spec.7 and  API Spec.7 and SY/T5146. All threads are phosphated,copperized or cold worked.All Connet-ions are equipped with press steel thread protectors. All threads are machined with CNCLa-thes-Double-shouldered and special threads.



 

Product Parameters

Non-magnetic heavy weight drill pipe specification
 

Size	OD		ID		Connerction				Body
					Style	OD		mm Bevel diameter Pin and box	Thickened part dimensions
	mm	in	mm	in		mm	in		mm Center area	mm End area
WJZ66-65/8FH-I	168.3	52/8	114.3	41/2	65/8FH	209.6	81/4	195.7	184.2	176.21
WJZ55-51/2FH-I	139.7	51/2	92.1	35/8	51/2FH	177.8	7	170.7	152.4	144.5
WJZ50-NC50-I	127	5	76.2	3	NC50	168.3	65/8	154	139.7	130.2
WJZ45-NC46-I	114.3	41/2	71.4	213/16	NC46	158.8	61/4	145.3	127	117.5
WJZ40-NC40-I	101.6	4	65.09	29/16	NC40	133.35	51/4	127.4	101.6	98.43
WJZ35-NC38-I	88.9	31/2	52.39	21/16	Nc38	120.7	43/4	116.3	101.6	92.1
WJZ29-NC31-I	73.03	27/8	50.8	2	NC31	104.8	41/8	100.4	84.1	81.0

 

Mechanical property refer to Non-maganetic drill collars
Magnetic Properties
( Magnetic field=1 X 10³/4π A/m)
1.Average:μr<1.010
2.Magnetic field gradient:ΔB≤0.05μT
 

Certifications

 

 

 

FAQ

 

Q: What products do we manufacture? „
A: The main products are non-magnetic drill collar, non-magnetic pressure drill pipe, non-magnet short drill collar, Directional joint, ordinary drill collar, integrated heavy weight drill pipe, square drill pipe, hexagonal drill pipe, spiral drill pipe, centralizer, adapter and some long shaft products.


Q: What differentiates our company from other competitors? 

A:  Competitive Pricing

In today's competitive environment, price is the leading factor influencing customers' procurement choices. We are able to supply quality equipment and spares at competitive prices through our business relationship with a wide network of suppliers, an efficient inventory control and bulk-buying strategy.
 

Strong Customer Relationships with a Wide Customer Base

Over the more than 40 years we have been in business, we have developed strong customer relationships from a wide customer base from all over the world.
 

Strong Relationships with Suppliers

Similarly, throughout more than 4 decades, we have worked with and developed strong rapport with suppliers through shared business experiences.


Q: What certifications do we have that demonstrate our quality standards (i.e. ISO certifications, etc.)? 
A: Our tools are rigorously tested for quality and performance, ensuring compliance with industry standards like API 7-1, API 7-2, SY/T5144, and SY/T5146 specifications. The Company has passed IS09001 quality management system certification and HSE management system certification and has obtained the right to use the logos of API petroleum drilling tools. We also have our professional QC and all the products will be strict inspection and testing for every order before shipping out.