API 5dp S135 Od 2-3/8 EU Nc38 Drill Pipe for Oil Oilfield

• Customization: Available
• After-sales Service: Technical/Sample/Quality
• Manufacturing Process: Forging
• Model NO.: S135
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Length 1: 18-22 Feet
• Length 2: 27-30 Feet
• Length 3: 38-45 Feet
• Threads: Nc If
• Transport Package: Steel Frame
• Specification: 2-3/8 OD to 6-5/8
• Trademark: SHUNFU
• Origin: China

Product Description

Product Description

 

Drill Pipe

Shunfu provides the drill pipe diameter from 2-3/8" OD to 6-5/8" OD in Range 2 and Range 3 sizes up to 46 feet in length. And the storage is enough to meet different customers' requirements, the capacity is about 30,000 metric tons every year. With high efficient and quality production line and testing equipment, Shunfu is ability to meet customers' demands in accordance with reliable quality and consistent with API 5DP international standards.

Shunfu as a professional casing pipe suppliers and exporter in casing and tubing as well as drill tubes and drill collars in the international trade, we have enough in stock in the warehouse every month. Furthermore, we keep a good relationship with each big steel factory in China, so we can guarantee the delivery time and competitive prices for customers. Therefore, if you have any inquiry on API 5DP drill pipe , please contact us by e-mail or ring us as soon as possible!

Shunfu's Drill Pipe produced according to API 5DP(DS-1 and NS -1 specification if the customer required)
 

Advantage

1. Pure steel quality

S≤0.003%, P≤0.015%, and the physical quality has reached pure steel level.

1. Excellent toughness

The absorbed energy of pipe body, upset end, weld zone pin and box tool joint is far beyond the requirements of APl standard.

1. Optimized upsetting structure

The length of internal taper is far beyond the requirements of API standard, which provides small stress concentration and long lifetime.

1. Strict straightness

The eccentricity between the pipe body and upsetting part,the alignment between the pipe body and tool joint, and the full-length straightness of drill pipe are all far beyond the requirements of API standard.
 

Drill Body Pipe Specifications

Size OD		Nominal	Calculate weight		Grade	Thickness		Thickened form
in.	mm	Weight	lb/ft	kg/m		in.	mm
2 3/8	60.3	6.65	6.26	9.32	E,X,G,S	0.280	7.11	EU
2 7/8	73.0	10.40	9.72	14.48	E,X,G,S	0.362	9.19	EU, IU
3 1/2	88.9	9.50	8.81	13.12	E	0.254	6.45	EU, IU
3 1/2	88.9	13.30	12.31	18.34	E,X,G,S	0.368	9.35	EU, IU
3 1/2	88.9	15.50	14.63	21.79	E	0.449	11.4	EU, IU
3 1/2	88.9	15.50	14.63	21.79	X,G,S	0.449	11.4	EU , IEU
4	101.6	14.00	12.93	19.26	E,X,G,S	0.330	8.38	EU, IU
4 1/2	114.3	13.75	12.24	18.23	E	0.271	6.88	EU, IU
4 1/2	114.3	16.60	14.98	22.31	E,X,G,S	0.337	8.56	EU , IEU
4 1/2	114.3	20.00	18.69	27.84	E,X,G,S	0.430	10.92	EU , IEU
5	127.0	16.25	14.87	22.15	X,G,S	0.296	7.52	IU
5	127.0	19.50	17.93	26.71	E	0.362	9.19	IEU
5	127.0	19.50	17.93	26.71	X,G,S	0.362	9.19	EU , IEU
5	127.0	25.60	24.03	35.79	E	0.500	12.70	IEU
5	127.0	25.60	24.03	35.79	X,G,S	0.500	12.70	EU , IEU
5 1/2	139.7	21.90	19.81	29.51	E,X,G,S	0.361	9.17	IEU
5 1/2	139.7	24.70	22.54	33.57	E,X,G,S	0.415	10.54	IEU
6 5/8	168.3	25.20	22.19	33.05	E,X,G,S	0.330	8.38	IEU
6 5/8	168.3	27.70	24.21	36.06	E,X,G,S	0.362	9.19	IEU

 

Mechanical Properties

Pipe body	Grade	Yield strength				Tensile strength		Hardness		Full size charpy impact test(J)
		min		max		min				min
		Psi	MPa	Psi	MPa	Psi	MPa	HBW	HRC	Average	Single
	E75	75000	517	105000	724	100000	689	-	-	80	65
	X95	95000	655	125000	862	105000	724	-	-	80	65
	G105	105000	724	135000	931	115000	793	-	-	80	65
	S135	135000	931	165000	1138	145000	1000	-	-	80	65
Weld zone	Tool joint	120000	827.4	-	-	140000	965.3	285	-	80	65
	E75	75000	517	-	-	100000	689	-	37	40	27
	X95	88000	609	-	-	103000	712	-	37	40	27
	G105	95000	655	-	-	105000	724	-	37	40	27
	S135	105000	724	-	-	115000			37	40	27

 

Threads

NC CONNECTION	OLD API DESIGNATION
NC26	2 3/8 IF
NC31	2 7/8 IF
NC38	3 1/2 IF
NC40	4 FH
NC46	4 IF
NC50	41/2 IF

 

Hard Banding Type

Arnco-100XT
Arnco-200XT
Arnco-300XT
AMRMACO M
TCS 8000
 

Internal Coating

TK34
TK34
PTC2000

Detailed Photos