High Quality Factory Supply Drilling Pipe

• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Black
• Usage: Oil/Gas Drilling
• Section Shape: Round
• Model NO.: 4 1/2"
• Size Range: 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", ...
• Model Number: 2 3/8"-4 1/2′′
• Length: 9.5
• Thread: Nc38
• Grade: G105
• Tool Joint: Upset
• Thread Protector: Steel Plastic
• Transport Package: Seaworthy Packing
• Specification: API 5D
• Trademark: zhongshi
• Origin: China
• HS Code: 7304
• Production Capacity: 1000 PCS/Month

Product Description

API drill pipe for oilfield

1)drill pipe OD: 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2"

2)API drilling pipe Steel Grade: E75, X95, G105, S135

3)Type of end finish: EU-external upset,
IEU-internal & external upset
4)All seamless steel drill pipes are made according to API 5 Drill pipe standards.

5)We can provide seamlesssteel pipe according to customers' requirements.

6) Wall thickness: 7 - 12.7 mm or 2 3/8"-5 1/2"

7)length: 5.49-12.5m

Regarding the Drill Pipe, the OD from 2 3/8" to 5 1/2" and steel grade from E75 to S135. Mainly used in oil and gas exploration and development process of deep well, horizaontal well and extended reach well. With the Hardbading and Internal Coating.
Hardbanding:
Avoid drill pipe wear and prolong life
Avoid friction caused by thernal cracking failure of drilling joints.
The wear-resisting coefficient has reduced performance with wear casing.
Harbanding Type:
Arnco-100XT
Arnco-200XT
Arnco-300XT
AMRMACO M
TCS 8000
BoTn 3000
BoTn 1000

Spec	Weight	Flat-end Weight		External Diameter D		Wall Thickness t		Grade	Upset Type
		lb/ft	Kg/m	inch	mm	inch	mm
2-3/8	6.65	6.27	9.33	2.375	60.3	0.280	7.11	EXGS	Upset
2-7/8	10.4	9.72	14.47	2.875	73.0	0.362	9.19	EXGS	Upset
3-1/2	13.3	12.32	18.34	3.500	88.9	0.368	9.35	EXGS	Upset
3-1/2	15.5	14.64	21.79	3.500	88.9	0.449	11.4	EXGS	Upset
4	14.0	12.95	19.27	4.000	101.6	0.330	8.38	EXGS	Int Upset
4-1/2	16.6	15.00	22.32	4.500	114.3	0.337	8.56	EXGS	Int-Ext Upset
4-1/2	20.0	18.71	27.84	4.500	114.3	0.430	10.92	EXGS	Int-Ext Upset
5	19.5	17.95	26.70	5.000	127.0	0.362	9.19	EXGS	Int-Ext Upset
5	25.6	24.05	35.80	5.000	127.0	0.500	12.7	EXGS	Int-Ext Upset
5-1/2	21.9	19.83	29.52	5.500	139.7	0.361	9.17	EXGS	Int-Ext Upset
5-1/2	24.7	22.56	33.57	5.500	139.7	0.415	10.54	EXGS	Int-Ext Upset

Size			Nominal mass Lb/ft	Calculated weight Wpe		Grade	Wall thickness		Upset ends (See note) for weld-on tool joint
in.	mm			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		10.4	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	11.40	EU , IU
3 1/2	88.9		15.50	14.63	21.79	X,G,S	0.449	11.40	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
Note:		EU - External upset IU - Internal upset