API Certified Welding Drill Pipe/Kellydrill Collar/Hwdp

• After-sales Service: 1 Year
• Warranty: 1 Year
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Model NO.: Z09
• Grade: E,X,G,S
• Lb/FT: 6.65 to 27.72
• Transport Package: Wooden Box
• Specification: 2-3/8" to 6-5/8"
• Trademark: Tianheoil
• Origin: China
• HS Code: 8431431000
• Production Capacity: 50000piece/Year

Product Description

Product Description

TIANHE provides a complete line of drill string products, including a full range of friction welded drill pipes in nominal sizes from 2-3/8" to 6-5/8" and in a wide range of wall thicknesses. TIANHE drill pipe adopts a strict quality control regimen to ensure total quality control from initial material qualification, in-process inspection to final out- going quality inspection. We ensure that each joint of drill pipe meets your needs for reliability, durability and performance.

Specifications - Drill Pipe

Size	Product Code	Weight Designation lb/ft	Plain-End Weight Wpe		Outside Diameter D		Wall Thickness T		Grade	Upset Ends For Weld-on Tool Joints
			lb/ft	kg/m	in	mm	in	mm
2 3/8	Z09-01000	6.65	6.27	9.33	2.375	60.3	0.28	7.11	E, X, G, S	Ext.Upset
2 7/8	Z09-02000	10.4	9.72	14.47	2.875	73	0.362	9.19	E, X, G, S	Int.Upset or Ext.Upset
3 1/2	Z09-03000	9.5	8.81	13.12	3.5	88.9	0.254	6.45	E	Int.Upset or Ext.Upset
3 1/2	Z09-03001	13.3	12.32	18.34	3.5	88.9	0.368	9.35	E, X, G, S	Int.Upset or Ext.Upset
3 1/2	Z09-03002	15.5	14.64	21.79	3.5	88.9	0.449	11.4	E	Int.Upset or Ext.Upset
3 1/2	Z09-03003	15.5	14.64	21.79	3.5	88.9	0.449	11.4	X, G, S	Ext.Upset or Int.-Ext.Upset
4	Z09-04000	14	12.95	19.27	4	101.6	0.33	8.38	E, X, G, S	Int.Upset or Ext.Upset
4 1/2	Z09-05000	13.75	12.25	18.23	4.5	114.3	0.271	6.88	E	Int.Upset or Ext.Upset
4 1/2	Z09-05001	16.6	15	22.32	4.5	114.3	0.337	8.56	E, X, G, S	Ext.Upset or Int.-Ext.Upset
4 1/2	Z09-05002	20	18.71	27.84	4.5	114.3	0.43	10.92	E, X, G, S	Ext.Upset or Int.-Ext.Upset
5	Z09-06000	16.25	14.88	22.16	5	127	0.296	7.52	X, G, S	Int.Upset
5	Z09-06001	19.5	17.95	26.7	5	127	0.362	9.19	E	Int.-Ext.Upset
5	Z09-06002	19.5	17.95	26.7	5	127	0.362	9.19	X, G, S	Ext.Upset or Int.-Ext.Upset
5	Z09-06003	25.6	24.05	35.8	5	127	0.5	12.7	E	Int.-Ext.Upset
5	Z09-06004	25.6	24.05	35.8	5	127	0.5	12.7	X, G, S	Ext.Upset or Int.-Ext.Upset
5 1/2	Z09-07000	21.9	19.83	29.52	5.5	139.7	0.361	9.17	E, X, G, S	Int.-Ext.Upset
5 1/2	Z09-07001	24.7	22.56	33.57	5.5	139.7	0.415	10.54	E, X, G, S	Int.-Ext.Upset
6 5/8	Z09-08000	25.2	22.21	33.04	6.625	168.3	0.33	8.38	E, X, G, S	Int.-Ext.Upset
6 5/8	Z09-08001	27.72	24.24	36.06	6.625	168.3	0.362	9.19	E, X, G, S	Int.-Ext.Upset

Packaging & Shipping
All the packing will be suitable for export packing. All precautions will be taken to protect the cases from damage during overseas transportation,so as to receive them under proper conditions at the final destination.

Detailed Photos

Certifications

Company Profile

Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd is a modernized medium-scale enterprise specialized in production of oil and gas tools.

As an API-Certified established manufacturer and supplier of a comprehensive range of downhole equipment with related accessories, we are committed to providing the highest Quality products for the Petroleum and natural gas industry since 1973.

Tianhe Oil Group strongly believes and promotes Total Quality Management, implement the ISO quality management system and HSE management system and API Standard, which has been deeply implanted into every person's thought and carried out into every aspect of work.

So far, Tianhe Oil Group has established strong business relationships with over 200 international oil & gas companies in supporting the top 50 oil producing countries.

We take pride in delivering superior performances and reliability. Our objective is to exceed your expectations, improve your economics and be an integral part of your strategies.

Our Advantages

1)China Manufacturer

2)50years of the production experience

3)High Qualtiy contol procedure

4)API Certified
 

FAQ

1) How can I place order?

A: You can contact us by email about your order details, or place order on line.

2) How can I pay you?

A: After you confirm our PI, we will request you to pay. T/T or L/C detc payment terms are acceptable.

3) What's the order procedure?

A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid  payment or deposit before we go into production. After we get the deposit, we start to process the order.  Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.