Nc38 Nc31 Drill Pipe for Oil Industry Applications

• Usage: Oil & Gas Drilling
• Advantage: High Performance
• Outer Diameter: 2-3/8" ~ 6-5/8"
• Length: R1~R3
• Trademark: GOLDENMAN
• Origin: China
• HS Code: 8431
• Production Capacity: 150000

Product Description

Introducing the Nc38 Nc31 Drill Pipe for Oil Industry Applications by GPE Oil Machinery Co., Ltd. This high-quality, durable, and corrosion-resistant drill pipe is designed for efficient and reliable drilling in the oil industry. With its customizable and versatile design, it is the top choice for oil drilling applications. Get yours today from our affordable and reliable supplier.

API 5DP Drill Pipe - Product Description

API 5DP Drill Pipe

At GPE Oil Machinery Co., Ltd, we offer high-quality API 5DP drill pipe seamless/drilling pipe that is designed to meet the standards set by API SPEC 5D and API SPEC 7. Our drill pipes are manufactured using steel grades specified in Group 1 (Grade E) and Group 3 (Grade X-95, Grade G-105, and Grade S-135) of API SPEC 5D.

Our drill pipe joints are provided at the same level as per the requirements of our customers. These joints are manufactured to comply with the provisions under the Standard API SPEC 7, ensuring their reliability and performance.

With our API 5DP drill pipe, you can expect:

• Seamless and durable construction


• Compliance with API SPEC 5D and API SPEC 7 standards


• High-grade steel for enhanced strength and performance


• Options for different steel grades based on your specific needs


• Reliable and efficient drilling operations

Choose GPE Oil Machinery Co., Ltd for your drilling pipe needs and experience the quality and reliability that our API 5DP drill pipe offers. Contact us today to learn more or place an order.

API 5DP Drill Pipe Seamless/Drilling Pipe

Discover high-quality drill pipe for the oil industry applications. Our durable, corrosion-resistant, and efficient drill pipe is customizable and versatile. We are your reliable and affordable supplier of top-grade drill pipe. Choose GPE Oil Machinery Co., Ltd for all your drilling needs.

Size (in)	Nominal Weight (1b/ft)	OD of Pipe Body		Wall Thickness of Pipe Body		Conn. Type	OD of Pin and Box		ID of Pin
		(in)	(mm)	(in)	(mm)		(in)	(mm)	(in)	(mm)
2 3/8	6.65	2 3/8	60.32	0.28	7.11	NC26 (2 3/8 IF)	3 3/8	85.7	1 3/4	44.45
2 7/8	10.4	2 7/8	73.02	0.36	9.19	NC31 (2 7/8 IF)	4 1/8	104.8	2	50.8
3 1/2	13.3	3 1/2	88.9	0.37	9.35	NC38 (3 1/2 IF)	5	127	2  7/16	61.91
3 1/2	15.5	3 1/2	88.9	0.45	11.4	NC38 (3 1/2 IF)	5	127	2 1/8	53.98
4	14	4	101.6	0.33	8.38	NC46 (4 IF)	6	154.2	3 1/4	82.55
4 1/2	16.6	4 1/2	114.3	0.34	8.56	NC40 (4 IF)	6 1/4	158.8	3	76.2
5	19.5	5	127	0.36	9.19	NC50 (4 1/2 IF)	6 5/8	168.3	3 1/4	82.55
5	25.6	5	127	0.5	12.7	5 1/2 FH	7 1/4	184.2	3 1/4	82.55
5 1/2	21.9	5 1/2	139.7	0.36	9.17	5 1/2 FH	7 1/4	184.2	3 1/2	88.9
5 1/2	24.7	5 1/2	139.7	0.42	10.54	5 1/2 FH	7 1/4	184.2	3 1/2	88.9
6 5/8	25.2	6 5/8	168.28	0.33	8.38	6 5/8 FH	8 1/4	209.6	4 3/4	120.7
6 5/8	27.7	6 5/8	168.28	0.36	9.19	6 5/8 FH	8 1/4	209.6	4 3/4	120.7