> Equipment

Global Headquarters

Workstrings International
1150 Smede Hwy
Broussard, LA 70518

Phone: 337-989-9675
Fax: 337-492-0012
Toll Free: 1-888-978-7464

Email: info@workstrings.com

Resources

Workstrings International Brochure

Premium Drill Pipe Mechanical Properties and Specifications

English

PDF Spec Sheet	OD (in)	CONNECTION	GRADE	RANGE	WALL (in)	NOMINAL (lb/ft)	ADJUSTED (lb/ft)	TJ OD (in)	TJ ID (in)	TUBE ID (in)	TJ YIELD (ft-lbs)	Min MUT (ft-lbs)	Max MUT (ft-lbs)	PREM.TUBE TENSILE (lbs)
Spec Sheet	2 7/8	2 7/8" HTPAC	S-135	II	0.362	10.40	10.96	3 1/8	1 1/2	2.151	8,500	4,300	5,100	299,800
Spec Sheet	2 7/8	2 7/8" HTPAC	G-105	II	0.362	10.40	10.96	3 1/8	1 1/2	2.151	8,500	4,300	5,100	233,100
Spec Sheet	2 7/8	2 7/8" AOH	S-135	II	0.362	10.40	11.17	3 7/8	2 5/32	2.151	8,700	4,300	5,200	299,800
Spec Sheet	2 7/8	2 7/8" AOH	S-135	II	0.362	10.40	11.21	3 21/32	2	2.151	8,200	4,100	4,900	299,800
Spec Sheet	2 7/8	2-3/8" HT-SL-H90	S-135	II	0.362	10.40	10.60	3 1/8	1 39/40	2.151	7,600	3,800	4,600	299,800
Spec Sheet	2 7/8	NC31	S-135	II	0.362	10.40	11.72	4 1/8	2	2.151	13,200	6,600	7,900	299,800
Spec Sheet	2 7/8	XT27	S-135	II	0.362	10.40	11.22	3 3/8	1 27/32	2.151	11,900	5,900	7,100	299,800
Spec Sheet	2 7/8	WT23	S-135	II	0.362	10.40	10.50	1	1 1/2	2.151	10,400	2,200	8,300	299,800
Spec Sheet	2 7/8	WT26	S-135	II	0.362	10.40	11.20	3 3/8	1 3/4	2.151	12,300	2,800	9,800	299,800
Spec Sheet	3 1/2	HT38	S-135	II	0.368	13.30	15.31	4 7/8	2 9/16	2.764	29,400	14,700	17,700	381,900
Spec Sheet	3 1/2	NC38	S-135	II	0.368	13.30	15.07	4 7/8	2 9/16	2.764	20,100	10,000	12,100	381,900
Spec Sheet	3 1/2	NC38	S-135	II	0.368	13.30	15.22	4 7/8	2 7/16	2.764	22,000	11,000	13,200	381,900
Spec Sheet	3 1/2	NC38	S-135	II	0.449	15.50	17.39	4 7/8	2 7/16	2.602	22,000	11,000	13,200	451,100
Spec Sheet	3 1/2	NC38	S-135	II	0.449	15.50	17.42	5	2 9/16	2.602	20,100	10,000	12,100	451,100
Spec Sheet	3 1/2	NC38	S-135	II	0.449	15.50	17.05	4 3/4	2 9/16	2.602	19,200	9,600	11,500	451,100
Spec Sheet	3 1/2	NC38	G-105	II	0.449	15.50	17.05	4 3/4	2 9/16	2.602	19,200	9,600	11,500	350,900
Spec Sheet	3 1/2	WT38	S-135	II	0.449	15.50	17.45	4 3/4	2 9/16	2.602	41,000	9,000	31,500	451,100
Spec Sheet	3 1/2	WT38	S-135	II	0.449	15.50	17.45	5	2 9/16	2.602	41,000	9,000	31,500	451,100
Spec Sheet	4	XT38	S-135	II	0.330	14.00	16.06	4 3/4	2 11/16	3.340	27,900	13,900	16,700	403,500
Spec Sheet	4	XT39	S-135	II	0.330	14.00	16.15	4 7/8	2 11/16	3.340	35,300	17,700	21,200	403,500
Spec Sheet	4	XT39	CYX-105	II	0.330	14.00	16.15	4 7/8	2 11/16	3.340	35,300	17,700	21,200	313,900
Spec Sheet	4	XT39	TSS-105	II	0.330	14.00	16.15	4 7/8	2 11/16	3.340	35,300	17,700	21,200	313,900
Spec Sheet	4	XT39	XD-105	II	0.330	14.00	16.29	4 7/8	2 11/16	3.340	30,900	15,400	18,500	313,900
Spec Sheet	4	XTM39	S-135	II	0.330	14.00	16.56	5	2 9/16	3.340	37,200	18,600	22,300	403,500
Spec Sheet	4	XTM39	S-135T	II	0.330	14.00	16.15	4 7/8	2 11/16	3.340	31,500	15,800	18,900	403,500
Spec Sheet	4	TT390	S-135	II	0.330	14.00	16.51	4 7/8	2 11/16	3.340	42,500	21,200	29,700	403,500
Spec Sheet	4	HT40	S-135	II	0.330	14.00	16.30	5	2 9/16	3.340	31,000	15,500	18,600	403,500
Spec Sheet	4	HT40	S-135	II	0.330	14.00	16.13	5	2 11/16	3.340	29,400	14,700	17,600	403,500
Spec Sheet	4	WT38	S-135	II	0.380	15.70	17.10	5	2 9/16	3.240	41,000	9,000	31,500	456,900
Spec Sheet	4 1/2	CTM43	Z-140	II	0.337	16.60	18.51	5 1/4	3 1/4	3.826	32,500	16,200	19,500	485,600
Spec Sheet	4 1/2	TT485	V-150	II	0.337	16.60	19.69	6	3 7/16	3.826	75,500	37,700	52,800	520,300
Spec Sheet	4 1/2	XTM40	S-135	II	0.430	20.00	22.88	5 1/4	2 11/16	3.640	43,700	21,800	26,200	581,200
Spec Sheet	4 1/2	XTM46	S-135	II	0.430	20.00	24.54	6 1/4	3	3.640	75,200	37,600	45,100	581,200
Spec Sheet	5	NC50	S-135	II	0.362	19.50	23.52	6 5/8	3 1/4	4.276	51,200	25,600	30,700	560,800
Spec Sheet	5	NC50	G-105	II	0.362	19.50	23.52	6 5/8	3 1/4	4.276	51,200	25,600	30,700	436,100
Spec Sheet	5	XT50	S-135	II	0.362	19.50	23.20	6 1/2	3 3/4	4.276	77,000	38,500	46,200	560,800
Spec Sheet	5	XT50	Z-140	II	0.362	19.50	23.47	6 1/2	3 3/4	4.276	77,000	38,500	46,200	581,500
Spec Sheet	5 1/2	HT55	S-135	II	0.361	21.90	26.51	7 1/8	3 7/8	4.778	85,100	42,500	51,100	620,600
Spec Sheet	5 1/2	HT55	S-135	II	0.361	21.90	25.94	7	4	4.778	77,200	38,600	46,300	620,600
Spec Sheet	5 1/2	DSTJ	S-135	II	0.361	21.90	24.97	7	4	4.778	69,250	45,000	48,500	620,610
Spec Sheet	5 1/2	TT550	S-135	II	0.361	21.90	24.49	6 5/8	4 1/4	4.778	84,800	42,400	59,300	620,600
Spec Sheet	5 1/2	TT550	TSS-105	II	0.361	21.90	24.95	6 5/8	4 1/4	4.778	84,800	42,400	59,300	482,700
Spec Sheet	5 1/2	XT54	TSS-105	II	0.361	21.90	25.34	6 5/8	4	4.778	83,200	41,600	49,900	482,700
Spec Sheet	5 1/2	XTM57	S-135	II	0.415	24.70	28.43	7	4 1/4	4.670	86,000	43,000	51,600	704,300
Spec Sheet	5 7/8	CTM57	Z-140	II	0.361	23.40	27.73	7	4 1/4	5.153	96,700	43,000	51,600	691,200
Spec Sheet	5 7/8	XT57	S-135	II	0.361	23.40	27.73	7	4 1/4	5.153	94,300	47,200	56,600	666,500
Spec Sheet	5 7/8	XTM57	S-135	II	0.361	23.40	27.73	7	4 1/4	5.153	86,000	43,000	51,600	666,500
Spec Sheet	5 7/8	XT57	S-135	II	0.415	26.30	30.43	7	4 1/4	5.045	94,300	47,200	56,600	757,100
Spec Sheet	5 7/8	XTM57	S-135	II	0.415	26.30	30.43	7	4 1/4	5.045	86,000	43,000	51,600	757,100
Spec Sheet	5 7/8	TT585	S-135	II	0.415	26.30	29.75	7	4 1/2	5.045	103,500	51,800	72,500	757,100
Spec Sheet	5 7/8	CTM57	S-135	II	0.500	28.70	34.55	7	4 1/4	4.875	96,700	43,000	51,600	894,900
Spec Sheet	6 5/8	6 5/8" FH	S-135	II	0.362	27.70	35.13	8 1/2	4 1/4	5.901	108,400	54,200	65,000	760,400
Spec Sheet	6 5/8	6 5/8" FH	S-135	III	0.362	27.70	31.62	8 1/2	4 1/2	5.901	97,200	48,600	58,300	760,400
Spec Sheet	6 5/8	TTM710	V-150	II	0.460	30.29	37.86	8 1/2	5 5/8	5.705	149,100	68,800	82,600	1,053,200

Metric

PDF Spec Sheet	OD (mm)	CONNECTION	GRADE	RANGE	WALL (mm)	NOMINAL (lb/ft)	ADJUSTED (kg/m)	TJ OD (mm)	TJ ID (mm)	TUBE ID (mm)	TJ YIELD (N-m)	Min MUT (N-m)	Max MUT (ft-lbs)	PREM.TUBE TENSILE (kN)
Spec Sheet	73.0	2 7/8" HTPAC	S-135	II	9.19	10.40	16.32	79.4	38.1	54.6	11,600	5,800	7,000	1,330
Spec Sheet	73.0	2 7/8" HTPAC	G-105	II	9.19	10.40	16.32	79.4	38.1	54.6	11,600	5,800	7,000	1,040
Spec Sheet	73.0	2 7/8" AOH	S-135	II	9.19	10.40	16.63	98.4	54.8	54.6	11,800	5,900	7,100	1,330
Spec Sheet	73.0	2 7/8" AOH	S-135	II	9.19	10.40	16.69	92.9	50.8	54.6	11,200	5,600	6,700	1,330
Spec Sheet	73.0	2-3/8" HT-SL-H90	S-135	II	9.19	10.40	15.77	79.4	50.2	54.6	10,400	5,200	6,200	1,330
Spec Sheet	73.0	NC31	S-135	II	9.19	10.40	17.44	104.8	50.8	54.6	17,800	8,900	10,700	1,330
Spec Sheet	73.0	XT27	S-135	II	9.19	10.40	16.70	85.7	46.8	54.6	16,100	8,000	9,600	1,330
Spec Sheet	73.0	WT23	S-135	II	9.19	10.40	15.63	79.4	38.1	54.6	14,100	3,000	11,300	1,330
Spec Sheet	73.0	WT26	S-135	II	9.19	10.40	16.67	85.7	44.5	54.6	16,700	3,800	13,300	1,330
Spec Sheet	88.9	HT38	S-135	II	9.35	13.30	22.78	123.8	65.1	70.2	39,900	20,000	23,900	1,700
Spec Sheet	88.9	NC38	S-135	II	9.35	13.30	22.42	123.8	65.1	70.2	27,200	13,600	16,300	1,700
Spec Sheet	88.9	NC38	S-135	II	9.35	13.30	22.66	123.8	61.9	70.2	29,900	14,900	17,900	1,700
Spec Sheet	88.9	NC38	S-135	II	11.40	15.50	25.88	123.8	61.9	66.1	29,900	14,900	17,900	2,010
Spec Sheet	88.9	NC38	S-135	II	11.40	15.50	25.92	127.0	65.1	66.1	27,200	13,600	16,300	2,010
Spec Sheet	88.9	NC38	S-135	II	11.40	15.50	25.37	120.6	65.1	66.1	26,000	13,000	15,600	2,010
Spec Sheet	88.9	NC38	G-105	II	11.40	15.50	25.37	120.6	65.1	66.1	26,000	13,000	15,600	1,560
Spec Sheet	88.9	WT38	S-135	II	11.40	15.50	25.97	120.7	65.1	66.1	55,600	12,200	42,700	2,010
Spec Sheet	88.9	WT38	S-135	II	11.40	15.50	25.97	127.0	65.1	66.1	55,600	12,200	42,700	2,010
Spec Sheet	101.6	XT38	S-135	II	8.38	14.00	23.90	120.6	68.3	84.8	37,800	18,900	22,700	1,790
Spec Sheet	101.6	XT39	S-135	II	8.38	14.00	24.03	123.8	68.3	84.8	47,900	23,900	28,700	1,790
Spec Sheet	101.6	XT39	CYX-105	II	8.38	14.00	24.03	123.8	68.3	84.8	47,900	23,900	28,700	1,400
Spec Sheet	101.6	XT39	TSS-105	II	8.38	14.00	24.03	123.8	68.3	84.8	47,900	23,900	28,700	1,400
Spec Sheet	101.6	XT39	XD-105	II	8.38	14.00	24.25	123.8	68.3	84.8	41,900	20,900	25,100	1,400
Spec Sheet	101.6	XTM39	S-135	II	8.38	14.00	24.65	127.0	65.1	84.8	50,400	25,200	30,200	1,790
Spec Sheet	101.6	XTM39	S-135T	II	8.38	14.00	24.03	123.8	68.3	84.8	42,700	21,400	25,600	1,790
Spec Sheet	101.6	TT390	S-135	II	8.38	14.00	24.57	123.8	68.3	84.8	57,600	28,800	40,300	1,790
Spec Sheet	101.6	HT40	S-135	II	8.38	14.00	24.26	127.0	65.1	84.8	42,100	21,000	25,300	1,790
Spec Sheet	101.6	HT40	S-135	II	8.38	14.00	24.00	127.0	68.3	84.8	39,900	19,900	23,900	1,790
Spec Sheet	101.6	WT38	S-135	II	9.65	15.70	25.45	127.0	65.1	82.3	55,600	12,200	42,700	2,030
Spec Sheet	114.3	CTM43	Z-140	II	8.56	16.60	27.55	133.30	82.60	97.2	44,000	22,000	26,400	2,160
Spec Sheet	114.3	TT485	V-150	II	8.56	16.60	29.30	152.4	87.3	97.2	102,300	51,100	71,600	2,310
Spec Sheet	114.3	XTM40	S-135	II	10.92	20.00	34.05	133.3	68.3	92.5	59,300	29,600	35,600	2,590
Spec Sheet	114.3	XTM46	S-135	II	10.92	20.00	36.52	158.8	76.2	92.5	101,900	51,000	61,200	2,590
Spec Sheet	127.0	NC50	S-135	II	9.19	19.50	35.01	168.3	82.6	108.6	69,500	34,700	41,700	2,490
Spec Sheet	127.0	NC50	G-105	II	9.19	19.50	35.01	168.3	82.6	108.6	69,500	34,700	41,700	1,940
Spec Sheet	127.0	XT50	S-135	II	9.19	19.50	34.52	165.1	95.3	108.6	104,400	52,200	62,700	2,490
Spec Sheet	127.0	XT50	Z-140	II	9.19	19.50	34.92	165.1	95.3	108.6	104,400	52,200	62,700	2,590
Spec Sheet	139.7	HT55	S-135	II	9.17	21.90	39.46	181.0	98.4	121.4	115,400	57,700	69,200	2,760
Spec Sheet	139.7	HT55	S-135	II	9.17	21.90	38.60	177.8	101.6	121.4	104,700	52,400	62,800	2,760
Spec Sheet	139.7	DSTJ	S-135	II	9.17	21.90	37.16	177.8	101.6	121.4	93,900	61,000	65,800	2,760
Spec Sheet	139.7	TT550	S-135	II	9.17	21.90	36.44	168.3	108.0	121.4	114,900	57,500	80,400	2,760
Spec Sheet	139.7	TT550	TSS-105	II	9.17	21.90	37.13	168.3	108.0	121.4	114,900	57,500	80,400	2,150
Spec Sheet	139.7	XT54	TSS-105	II	9.17	21.90	37.70	168.3	101.6	121.4	112,800	56,400	67,700	2,150
Spec Sheet	139.7	XTM57	S-135	II	10.54	24.70	42.31	177.8	108.0	118.6	116,600	58,300	69,900	3,130
Spec Sheet	149.2	CTM57	Z-140	II	9.17	23.40	41.27	177.8	108.0	130.9	131,100	58,300	69,900	3,070
Spec Sheet	149.2	XT57	S-135	II	9.17	23.40	41.27	177.8	108.0	130.9	127,900	64,000	76,700	2,960
Spec Sheet	149.2	XTM57	S-135	II	9.17	23.40	41.27	177.8	108.0	130.9	116,600	58,300	69,900	2,960
Spec Sheet	149.2	XT57	S-135	II	10.54	26.30	45.28	177.8	108.0	128.1	127,900	64,000	76,700	3,370
Spec Sheet	149.2	XTM57	S-135	II	10.54	26.30	45.28	177.8	108.0	128.1	116,600	58,300	69,900	3,370
Spec Sheet	149.2	TT585	S-135	II	10.54	26.30	44.27	177.8	114.3	128.1	140,400	70,200	98,300	3,370
Spec Sheet	149.2	CTM57	S-135	II	12.70	28.70	51.42	177.8	108.0	123.8	131,100	58,300	69,900	3,980
Spec Sheet	6.6	6 5/8" FH	S-135	II	9.19	27.70	52.28	215.9	108.0	149.9	146,900	73,500	88,200	3,380
Spec Sheet	6.6	6 5/8" FH	S-135	III	9.19	27.70	47.06	215.9	114.3	149.9	131,800	65,900	79,100	3,380
Spec Sheet	6.6	TTM710	V-150	II	11.68	30.29	56.34	215.9	142.9	144.9	202,100	93,300	112,000	4,680