API Standard Drill Pipe

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Product Introduction:

Type: V150, sulfur resistant

Specification: From 2-3/8 "to 6-5/8"

Steel grades: E75, X95, G105, S135, V150&SS105

Thickening form: inner thickening, outer thickening, inner and outer thickening

Length range: R1, R2, and R3

Execution standards: API 5DP-PSL 1, PSL 2, PSL 3, API 7-2, RP7G, DS-1 and NS-1

Technical parameters:

Code (1)					Outer diameter of pipe body	Pipe wall thickness	Drill pipe welding neck	Outer diameter of drill pipe joint	Internal diameter of external threaded joint	Rotating shoulder connection chamfer diameter	Approximate mass (3)
Code 2	Code 2	Steel grade	Thickened type	Rotating shoulder type connection（4）	Outer diameter of pipe body	Pipe wall thickness	Drill pipe welding neck	Outer diameter of drill pipe joint	Internal diameter of external threaded joint	Rotating shoulder connection chamfer diameter	Approximate mass (3)
					Ddp	t	Dte（2）	D	dp	Df	Wdp
					mm	mm	mm	mm	mm	mm	kg/m
					see tableA.2	-12.50%	max	±0.8	-0.4	±0.4	Calculated value
1	2	3	4	5	6	7	8	9	10	13	14
4	14	E	IU	NC40	101.6	8.38	106.4	133.4	71.4	127.4	22.42
4	14	X,D	IU	NC40	101.6	8.38	106.4	133.4	68.3	127.4	22.76
4	14	G,F	IU	NC40	101.6	8.38	106.4	139.7	61.9	127.4	23.61
4	14	S,V,U	IU	NC40	101.6	8.38	106.4	139.7	50.8	127.4	24.03
4	15.7	G,F	IU	NC40	101.6	9.65	106.4	139.7	61.9	127.4	26.07
4-½	13.75	E	IU	NC46	114.3	6.88	119.1	152.4	85.7	145.26	22.5
2-⅜	6.65	E	EU	NC26	60.32	7.11	65.1	85.7	44.5	82.95	10.45
2-⅜	6.65	X,G,D,F	EU	NC26	60.32	7.11	65.1	85.7	44.5	82.95	10.58
2-⅞	10.4	E	EU	NC31	73.02	9.19	81	104.8	54	100.41	16.25
2-⅞	10.4	X,G,D,F	EU	NC31	73.02	9.19	81	104.8	50.8	100.41	16.5
2-⅞	10.4	S,V,U	EU	NC31	73.02	9.19	81	111.1	41.3	100.41	17.19
3-½	9.5	E	EU	NC38	88.9	6.45	98.4	120.7	68.3	116.28	15.77
3-½	13.3	E	EU	NC38	88.9	9.35	98.4	120.7	68.3	116.28	20.77
3-½	13.3	X,D	EU	NC38	88.9	9.35	98.4	127	65.1	116.28	21.76
3-½	13.3	G,F	EU	NC38	88.9	9.35	98.4	127	61.9	116.28	21.9
3-½	13.3	S,V,U	EU	NC38	88.9	9.35	98.4	127	54	116.28	22.22
3-½	15.5	E	EU	NC38	88.9	11.4	98.4	127	65.1	116.28	24.67
3-½	15.5	X,D	EU	NC38	88.9	11.4	98.4	127	61.9	116.28	25.07
3-½	15.5	G,F	EU	NC38	88.9	11.4	98.4	127	54	116.28	25.38
3-½	15.5	S,V,U	EU	NC40	88.9	11.4	98.4	139.7	57.2	127.4	26.19
4	14	E	EU	NC46	101.6	8.38	114.3	152.4	82.6	145.26	23.67
4	14	X,G,D,F	EU	NC46	101.6	8.38	114.3	152.4	82.6	145.26	24.12
4	14	S,V,U	EU	NC46	101.6	8.38	114.3	152.4	76.2	145.26	24.46
4-½	13.75	E	EU	NC50	114.3	6.88	127	168.3	95.3	153.99	23.65
4-½	16.6	E	EU	NC50	114.3	8.56	127	168.3	95.3	153.99	27.51
4-½	16.6	X,G,D,F	EU	NC50	114.3	8.56	127	168.3	95.3	153.99	28.07
4-½	16.6	S,V,U	EU	NC50	114.3	8.56	127	168.3	88.9	153.99	28.47
4-½	20	E	EU	NC50	114.3	10.92	127	168.3	92.1	153.99	32.93
4-½	20	X,G,D,F	EU	NC50	114.3	10.92	127	168.3	88.9	153.99	33.63
4-½	20	S,V,U	EU	NC50	114.3	10.92	127	168.3	76.2	153.99	34.34
4-½	16.6	E	EU	NC46	114.3	8.56	119.1	158.8	82.6	145.26	27.36
4-½	16.6	X,G,D,F	IEU	NC46	114.3	8.56	119.1	158.8	76.2	145.26	27.73
4-½	16.6	S,V,U	IEU	NC46	114.3	8.56	119.1	158.8	69.9	145.26	28.04
4-½	20	E	IEU	NC46	114.3	10.92	119.1	158.8	76.2	145.26	32.94
4-½	20	X,D	IEU	NC46	114.3	10.92	119.1	158.8	69.9	145.26	33.69
4-½	20	G,F	IEU	NC46	114.3	10.92	119.1	158.8	63.5	145.26	33.97
4-½	20	S,V,U	IEU	NC46	114.3	10.92	119.1	158.8	57.2	145.26	34.23
5	19.5	E	IEU	NC50	127	9.19	130.2	168.3	95.3	153.99	31.79
5	19.5	X,D	IEU	NC50	127	9.19	130.2	168.3	88.9	153.99	32.58
5	19.5	G,F	IEU	NC50	127	9.19	130.2	168.3	82.6	153.99	32.95
5	19.5	S,V,U	IEU	NC50	127	9.19	130.2	168.3	69.9	153.99	33.6
5	19.5	E	IEU	5 1/2 FH	127	9.19	130.2	177.8	95.3	170.66	33.22
5	19.5	X,G,D,F	IEU	5 1/2 FH	127	9.19	130.2	177.8	95.3	170.66	33.61
5	19.5	S,V,U	IEU	5 1/2 FH	127	9.19	130.2	184.2	88.9	170.66	34.89
5	25.6	E	IEU	NC50	127	12.7	130.2	168.3	88.9	153.99	40.73
5	25.6	X,D	IEU	NC50	127	12.7	130.2	168.3	76.2	153.99	41.8
5	25.6	G,F	IEU	NC50	127	12.7	130.2	168.3	69.9	153.99	42.11
5	25.6	E	IEU	5 1/2 FH	127	12.7	130.2	177.8	88.9	170.66	42.14
5	25.6	X,D	IEU	5 1/2 FH	127	12.7	130.2	177.8	88.9	170.66	42.51
5	25.6	G,F	IEU	5 1/2 FH	127	12.7	130.2	184.2	88.9	170.66	43.35
5	25.6	S,V,U	IEU	5 1/2 FH	127	12.7	130.2	184.2	82.6	170.66	43.75
5-½	21.9	E	IEU	5 1/2 FH	139.7	9.17	144.5	177.8	101.6	170.66	35.43
5-½	21.9	X,D	IEU	5 1/2 FH	139.7	9.17	144.5	177.8	95.3	170.66	36.36
5-½	21.9	G,F	IEU	5 1/2 FH	139.7	9.17	144.5	184.2	88.9	170.66	37.61
5-½	21.9	S,V,U	IEU	5 1/2 FH	139.7	9.17	144.5	190.5	76.2	180.18	39.27
5-½	24.7	E	IEU	5 1/2 FH	139.7	10.54	144.5	177.8	101.6	170.66	39.19
5-½	24.7	X,G,D,F	IEU	5 1/2 FH	139.7	10.54	144.5	184.2	88.9	170.66	41.32
5-½	24.7	S,V,U	IEU	5 1/2 FH	139.7	10.54	144.5	190.5	76.2	180.18	42.97
5-⅞	23.4	S,V,U	IEU	5 1/2 FH	149.22	9.17	152.4	184.15	76.2	170.66	40.01
5-⅞	26.3	S,V,U	IEU	5 1/2 FH	149.22	10.54	152.4	190.5	82.55	180.19	44.49
6-⅝	25.2	E	IEU	6 5/8 FH	168.28	8.38	176.2	203.2	127	195.66	41.03
6-⅝	25.2	X,D	IEU	6 5/8 FH	168.28	8.38	176.2	203.2	127	195.66	41.03
6-⅝	25.2	G,F	IEU	6 5/8 FH	168.28	8.38	176.2	209.6	120.7	195.66	42.6
6-⅝	25.2	S,V,U	IEU	6 5/8 FH	168.28	8.38	176.2	215.9	108	195.66	44.73
6-⅝	27.7	E	IEU	6 5/8 FH	168.28	9.19	176.2	203.2	127	195.66	43.79
6-⅝	27.7	X,G,D,F	IEU	6 5/8 FH	168.28	9.19	176.2	209.6	120.7	195.66	45.35
6-⅝	27.7	S,V,U	IEU	6 5/8 FH	168.28	9.19	176.2	215.9	108	195.66	47.48

(1) The listed codes are used for identification during ordering.

(2) Provide the maximum Dte value to ensure compatibility with the elevator.

(3) These values are based on an 8.96m long drill pipe body and are for reference only. The calculation method for other length masses is specified in GB/T24956.

(4) RSC type represents the size and type of rotary shoulder connection applicable.

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Company Address: Building B, Leye Tiandi, No. 418 Tianlin Road, Xuhui District, Shanghai

Manufacturing Base: Dongying, Shandong

Contact information:

Shanghai：021-58591931

Dongying：0546-7133888

E-mail sales@odtoil.com

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