API SPEC 5CT, APISPEC 5B, ISO11960

API 5CT STANDARD

Standard :API SPEC 5CT、APISPEC 5B、ISO11960

Tubing is used to extracting petroleum and natural gas from a well.
Casting serves as walls of a well

Size of Tubing

Size	Weight Designation		Outside Diameter		Wall Thickness		Type of End Finish
Size	Weight Designation		Grade
Designation	T&C Non－Upset	T&C Extemal Up set	In	Mm	In	Mm	J55	L80-1	N80	C90	T95	P110
1.9	2.4		1.9	48.26	0.125	3.18	PI
	2.4		1.9	48.26	0.125	3.18	PI
	2.75	2.9	1.9	48.26	0.145	3.68	PNUI	PNUI	PNUI	PNUI	PNUI	PNUI
	3.65		1.9	48.26	0.2	5.08	PU	PU	PU	PU	PU	PU
2.3/8	4		2.375	60.32	0.137	4.24	PN	PN	PN	PN	PN
	4	4.7	2.375	60.32	0.19	4.83	PNU	PNU	PNU	PNU	PNU	PNU
	5.8	5.95	2.375	60.32	0.254	6.45		PNU	PNU	PNU	PNU	PNU
	6.6		2.375	60.32	0.259	7.49		P		P	P
	7.35		2.375	60.32	0.336	8.53		PU		PU	PU
2.7/8	6.4	6.5	2.875	73.02	0.217	5.51	PNU	PNU	PNU	PNU	PNU	PNU
	7.8	7.9	2.875	73.02	0.276	7.01		PNU	PNU	PNU	PNU	PNU
	8.6	8.7	2.875	73.02	0.308	7.82		PNU	PNU	PNU	PNU	PNU
	9.35	9.45	2.875	73.02	0.34	8.64		PU		PU	PU
	10.5		2.875	73.02	0.392	9.96		P		P	P
	11.5		2.875	73.02	0.44	11.18		P		P	P
3.1/2	7.7		3.5	88.9	0.216	5.49	PN	PN	PN	PN	PN
	9.2	9.3	3.5	88.9	0.254	6.45	PNU	PNU	PNU	PNU	PNU	PNU
	10.2		3.5	88.9	0.289	7.34	PN	PN	PN	PN	PN
	12.7	12.95	3.5	88.9	0.375	9.52		PNU	PNU	PNU	PNU	PNU
	14.3		3.5	88.9	0.43	10.92		P		P	P
	15.5		3.5	88.9	0.476	12		P		P	P
	17		3.5	88.9	0.53	13.46		P		P	P
4	9.5		4	101.6	0.226	5.74	PN	PN	PN	PN	PN
4	10.7	11	4	101.6	0.262	6.65	PU	PU	PU	PU	PU
4.1/2	12.6	12.75	4.5	114.3	0.271	6.88	PNU	PNU	PNU	PNU	PNU
	15.2		4.5	114.3	0.337	8.56		P		P	P
	17		4.5	114.3	0.38	9.65		P		P	P
	18.9		4.5	114.3	0.43	10.92		P		P	P
	21.5		4.5	114.3	0.5	12.7		P		P	P
	23.7		4.5	114.3	0.56	14.22		P		P	P
	26.1		4.5	114.3	0.63	16		P		P	P

Weight Designation	Outside Diameter		Wall Thickness		Type of End Finish?? Grade
Weight Designation	in	mm	in	mm	J55K55	L80-1	N80	C90	C95	T95	P110	M65
9.5	4.5	114.3	0.205	5.21	PS
10.5	4.5	114.3	0.224	5.69	PSB
11.6	4.5	114.3	0.25	6.35	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
13.5	4.5	114.3	0.29	7.37		PLB	PLB	PLB	PLB	PLB	PLB	PLB
15.1	4.5	114.3	0.337	8.56							PLB
11.5	5	127	0.22	5.59	PS
13	5	127	0.253	6.43	PSLB
15	5	127	0.296	7.52	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
18	5	127	0.362	9.19	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
21.4	5	127	0.437	11.1		PLB	PLB	PLB	PLB	PLB	PLB	PLB
23.2	5	127	0.478	12.14		PLB	PLB	PLB	PLB	PLB	PLB	PLB
24.1	5	127	0.5	12.7		PLB	PLB	PLB	PLB	PLB	PLB	PLB
14	5.5	139.7	0.244	6.2	PS
15.5	5.5	139.7	0.275	6.99	PSLB
17	5.5	139.7	0.304	7.72	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
20	5.5	139.7	0.361	9.17		PLB	PLB	PLB	PLB	PLB	PLB	PLB
23	5.5	139.7	0.415	10.54		PLB	PLB	PLB	PLB	PLB	PLB	PLB
26.8	5.5	139.7	0.5	12.7				P		P
29.7	5.5	139.7	0.562	14.27				P		P
32.6	5.5	139.7	0.625	15.88				P		P
35.3	5.5	139.7	0.687	17.45				P		P
385	5.5	139.7	0.75	19.05				P		P
40.5	5.5	139.7	0.812	20.62				P		P
43.1	5.5	139.7	0.875	22.22				P		P
20	6.625	168.28	0.288	7.32	PSLB
24	6.625	168.28	0.352	8.94	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
28	6.625	168.28	0.417	10.59		PLB	PLB	PLB	PLB	PLB	PLB	PLB
32	6.625	168.28	0.475	12.06		PSLB	PSLB	PSLB	PSLB	PSLB	PSLB	PSLB
20	7	177.8	0.272	6.91	PS
23	7	177.8	0.317	8.05	PSLB	PLB	PLB	PLB	PLB			PLB
26	7	177.8	0.362	9.19	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
29	7	177.8	0.408	10.36		PLB	PLB	PLB	PLB	PLB	PLB	PLB
32	7	177.8	0.453	11.51		PLB	PLB	PLB	PLB	PLB	PLB	PLB
35	7	177.8	0.498	12.65		PLB	PLB	PLB	PLB	PLB	PLB	PLB
38	7	177.8	0.54	3.72		PLB	PLB	PLB	PLB	PLB	PLB	PLB
26.4	7.625	193.68	0.328	8.33	PSLB	PLB	PLB	PLB	PLB	PLB	PLB
29.7	7.625	193.68	0.375	9.52		PLB	PLB	PLB	PLB	PLB	PLB	PLB
33.7	7.625	193.68	0.43	10.92		PLB	PLB	PLB	PLB	PLB	PLB	PLB
39	7.625	193.68	0.5	12.7		PLB	PLB	PLB	PLB	PLB	PLB	PLB
42.8	7.625	193.68	0.562	14.27		PLB	PLB	PLB	PLB	PLB	PLB	PLB
45.3	7.625	193.68	0.595	15.11		PLB	PLB	PLB	PLB	PLB	PLB	PLB
47.1	7.625	193.68	0.625	15.88		PLB	PLB	PLB	PLB	PLB	PLB	PLB
24	8.625	219.08	0.264	6.71	PS
28	8.625	219.08	0.304	7.72
32	8.625	219.08	0.352	8.94	PSLB
36	8.625	219.08	0.4	10.16	PSLB	PLB	PLB	PLB	PLB	PLB	PLB
40	8.625	219.08	0.45	11.43		PLB	PLB	PLB	PLB	PLB	PLB	PLB
44	8.625	219.08	0.5	12.7		PLB	PLB	PLB	PLB	PLB	PLB	PLB
49	8.625	219.08	0.557	14.15		PLB	PLB	PLB	PLB	PLB	PLB	PLB
32.3	9.625	244.48	0.312	7.92
36	9.625	244.48	0.352	8.94	PSLB							PSLB
40	9.625	244.48	0.395	10.03	PSLB	PLB	PLB	PLB	PLB	PLB		PSLB
43.5	9.625	244.48	0.435	11.05		PLB	PLB	PLB	PLB	PLB	PLB	PLB
47	9.625	244.48	0.472	11.99		PLB	PLB	PLB	PLB	PLB	PLB	PLB
53.5	9.625	244.48	0.545	13.84		PLB	PLB	PLB	PLB	PLB	PLB
58.4	9.625	244.48	0.595	15.11		PLB	PLB	PLB	PLB	PLB	PLB
59.4	9.625	244.48	0.609	15.47				P		P
64.9	9.625	244.48	0.672	17.07				P		P
70.3	9.625	244.48	0.734	18.64				P		P
75.6	9.625	244.48	0.797	20.24				P		P
32.75	10.75	273.5	0.279	7.09
40.5	10.75	273.5	0.35	8.89	PSB							PSB
45.5	10.75	273.5	0.4	10.16	PSB							PSB
51	10.75	273.5	0.45	11.43	PSB	PSB	PSB	PSB	PSB	PSB	PSB	PSB
55.5	10.75	273.5	0.495	12.57		PSB	PSB	PSB	PSB	PSB	PSB	PSB
60.7	10.75	273.5	0.545	13.84				PSB		PSB	PSB
65.7	10.75	273.5	0.595	15.11				PSB		PSB	PSB
73.2	10.75	273.5	0.672	17.07				P		P
79.2	10.75	273.5	0.734	18.64				P		P
85.3	10.75	273.5	0.797	20.24				P		P
42	11.75	298.45	0.333	8.46
47	11.75	298.45	0.375	9.53	PSB							PSB
54	11.75	298.45	0.435	11.05	PSB							PSB
60	11.75	298.45	0.489	12.42	PSB	PSB	PSB	PSB	PSB	PSB	PSB	PSB
65	11.75	298.45	0.534	13.56		P	P	P	P	P	P
71	11.75	298.45	0.582	14.78		P	P	P	P	P	P
48	13.375	339.72	0.33	8.38
54.5	13.375	339.72	0.38	9.65	PSB							PSB
61	13.375	339.72	0.43	10.92	PSB							PSB
68	13.375	339.72	0.48	12.19	PSB	PSB	PSB	PSB	PSB	PSB	PSB	PSB
72	13.375	339.72	0.514	13.06		PSB	PSB	PSB	PSB	PSB	PSB
65	16	406.4	0.375
75	16	407.4	0.438	PSB								PSB
84	16	408.4	0.495	PSB								PSB
109	16	409.4	0.66	PSB	P	P

API 5CT STANDARD

Standard :API SPEC 5CT、APISPEC 5B、ISO11960Tubing is used to extracting petroleum and natural gas from a well.

Casting serves as walls of a well

Size of Tubing

Size	Weight Designation		Outside Diameter		Wall Thickness		Type of End Finish
Size	Weight Designation		Grade
Designation	T&C Non－Upset	T&C Extemal Up set	In	Mm	In	Mm	J55	L80-1	N80	C90	T95	P110
1.9	2.4		1.9	48.26	0.125	3.18	PI
	2.4		1.9	48.26	0.125	3.18	PI
	2.75	2.9	1.9	48.26	0.145	3.68	PNUI	PNUI	PNUI	PNUI	PNUI	PNUI
	3.65		1.9	48.26	0.2	5.08	PU	PU	PU	PU	PU	PU
2.3/8	4		2.375	60.32	0.137	4.24	PN	PN	PN	PN	PN
	4	4.7	2.375	60.32	0.19	4.83	PNU	PNU	PNU	PNU	PNU	PNU
	5.8	5.95	2.375	60.32	0.254	6.45		PNU	PNU	PNU	PNU	PNU
	6.6		2.375	60.32	0.259	7.49		P		P	P
	7.35		2.375	60.32	0.336	8.53		PU		PU	PU
2.7/8	6.4	6.5	2.875	73.02	0.217	5.51	PNU	PNU	PNU	PNU	PNU	PNU
	7.8	7.9	2.875	73.02	0.276	7.01		PNU	PNU	PNU	PNU	PNU
	8.6	8.7	2.875	73.02	0.308	7.82		PNU	PNU	PNU	PNU	PNU
	9.35	9.45	2.875	73.02	0.34	8.64		PU		PU	PU
	10.5		2.875	73.02	0.392	9.96		P		P	P
	11.5		2.875	73.02	0.44	11.18		P		P	P
3.1/2	7.7		3.5	88.9	0.216	5.49	PN	PN	PN	PN	PN
	9.2	9.3	3.5	88.9	0.254	6.45	PNU	PNU	PNU	PNU	PNU	PNU
	10.2		3.5	88.9	0.289	7.34	PN	PN	PN	PN	PN
	12.7	12.95	3.5	88.9	0.375	9.52		PNU	PNU	PNU	PNU	PNU
	14.3		3.5	88.9	0.43	10.92		P		P	P
	15.5		3.5	88.9	0.476	12		P		P	P
	17		3.5	88.9	0.53	13.46		P		P	P
4	9.5		4	101.6	0.226	5.74	PN	PN	PN	PN	PN
4	10.7	11	4	101.6	0.262	6.65	PU	PU	PU	PU	PU
4.1/2	12.6	12.75	4.5	114.3	0.271	6.88	PNU	PNU	PNU	PNU	PNU
	15.2		4.5	114.3	0.337	8.56		P		P	P
	17		4.5	114.3	0.38	9.65		P		P	P
	18.9		4.5	114.3	0.43	10.92		P		P	P
	21.5		4.5	114.3	0.5	12.7		P		P	P
	23.7		4.5	114.3	0.56	14.22		P		P	P
	26.1		4.5	114.3	0.63	16		P		P	P

Weight Designation	Outside Diameter		Wall Thickness		Type of End Finish?? Grade
Weight Designation	in	mm	in	mm	J55K55	L80-1	N80	C90	C95	T95	P110	M65
9.5	4.5	114.3	0.205	5.21	PS
10.5	4.5	114.3	0.224	5.69	PSB
11.6	4.5	114.3	0.25	6.35	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
13.5	4.5	114.3	0.29	7.37		PLB	PLB	PLB	PLB	PLB	PLB	PLB
15.1	4.5	114.3	0.337	8.56							PLB
11.5	5	127	0.22	5.59	PS
13	5	127	0.253	6.43	PSLB
15	5	127	0.296	7.52	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
18	5	127	0.362	9.19	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
21.4	5	127	0.437	11.1		PLB	PLB	PLB	PLB	PLB	PLB	PLB
23.2	5	127	0.478	12.14		PLB	PLB	PLB	PLB	PLB	PLB	PLB
24.1	5	127	0.5	12.7		PLB	PLB	PLB	PLB	PLB	PLB	PLB
14	5.5	139.7	0.244	6.2	PS
15.5	5.5	139.7	0.275	6.99	PSLB
17	5.5	139.7	0.304	7.72	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
20	5.5	139.7	0.361	9.17		PLB	PLB	PLB	PLB	PLB	PLB	PLB
23	5.5	139.7	0.415	10.54		PLB	PLB	PLB	PLB	PLB	PLB	PLB
26.8	5.5	139.7	0.5	12.7				P		P
29.7	5.5	139.7	0.562	14.27				P		P
32.6	5.5	139.7	0.625	15.88				P		P
35.3	5.5	139.7	0.687	17.45				P		P
385	5.5	139.7	0.75	19.05				P		P
40.5	5.5	139.7	0.812	20.62				P		P
43.1	5.5	139.7	0.875	22.22				P		P
20	6.625	168.28	0.288	7.32	PSLB
24	6.625	168.28	0.352	8.94	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
28	6.625	168.28	0.417	10.59		PLB	PLB	PLB	PLB	PLB	PLB	PLB
32	6.625	168.28	0.475	12.06		PSLB	PSLB	PSLB	PSLB	PSLB	PSLB	PSLB
20	7	177.8	0.272	6.91	PS
23	7	177.8	0.317	8.05	PSLB	PLB	PLB	PLB	PLB			PLB
26	7	177.8	0.362	9.19	PSLB	PLB	PLB	PLB	PLB	PLB	PLB	PLB
29	7	177.8	0.408	10.36		PLB	PLB	PLB	PLB	PLB	PLB	PLB
32	7	177.8	0.453	11.51		PLB	PLB	PLB	PLB	PLB	PLB	PLB
35	7	177.8	0.498	12.65		PLB	PLB	PLB	PLB	PLB	PLB	PLB
38	7	177.8	0.54	3.72		PLB	PLB	PLB	PLB	PLB	PLB	PLB
26.4	7.625	193.68	0.328	8.33	PSLB	PLB	PLB	PLB	PLB	PLB	PLB
29.7	7.625	193.68	0.375	9.52		PLB	PLB	PLB	PLB	PLB	PLB	PLB
33.7	7.625	193.68	0.43	10.92		PLB	PLB	PLB	PLB	PLB	PLB	PLB
39	7.625	193.68	0.5	12.7		PLB	PLB	PLB	PLB	PLB	PLB	PLB
42.8	7.625	193.68	0.562	14.27		PLB	PLB	PLB	PLB	PLB	PLB	PLB
45.3	7.625	193.68	0.595	15.11		PLB	PLB	PLB	PLB	PLB	PLB	PLB
47.1	7.625	193.68	0.625	15.88		PLB	PLB	PLB	PLB	PLB	PLB	PLB
24	8.625	219.08	0.264	6.71	PS
28	8.625	219.08	0.304	7.72
32	8.625	219.08	0.352	8.94	PSLB
36	8.625	219.08	0.4	10.16	PSLB	PLB	PLB	PLB	PLB	PLB	PLB
40	8.625	219.08	0.45	11.43		PLB	PLB	PLB	PLB	PLB	PLB	PLB
44	8.625	219.08	0.5	12.7		PLB	PLB	PLB	PLB	PLB	PLB	PLB
49	8.625	219.08	0.557	14.15		PLB	PLB	PLB	PLB	PLB	PLB	PLB
32.3	9.625	244.48	0.312	7.92
36	9.625	244.48	0.352	8.94	PSLB							PSLB
40	9.625	244.48	0.395	10.03	PSLB	PLB	PLB	PLB	PLB	PLB		PSLB
43.5	9.625	244.48	0.435	11.05		PLB	PLB	PLB	PLB	PLB	PLB	PLB
47	9.625	244.48	0.472	11.99		PLB	PLB	PLB	PLB	PLB	PLB	PLB
53.5	9.625	244.48	0.545	13.84		PLB	PLB	PLB	PLB	PLB	PLB
58.4	9.625	244.48	0.595	15.11		PLB	PLB	PLB	PLB	PLB	PLB
59.4	9.625	244.48	0.609	15.47				P		P
64.9	9.625	244.48	0.672	17.07				P		P
70.3	9.625	244.48	0.734	18.64				P		P
75.6	9.625	244.48	0.797	20.24				P		P
32.75	10.75	273.5	0.279	7.09
40.5	10.75	273.5	0.35	8.89	PSB							PSB
45.5	10.75	273.5	0.4	10.16	PSB							PSB
51	10.75	273.5	0.45	11.43	PSB	PSB	PSB	PSB	PSB	PSB	PSB	PSB
55.5	10.75	273.5	0.495	12.57		PSB	PSB	PSB	PSB	PSB	PSB	PSB
60.7	10.75	273.5	0.545	13.84				PSB		PSB	PSB
65.7	10.75	273.5	0.595	15.11				PSB		PSB	PSB
73.2	10.75	273.5	0.672	17.07				P		P
79.2	10.75	273.5	0.734	18.64				P		P
85.3	10.75	273.5	0.797	20.24				P		P
42	11.75	298.45	0.333	8.46
47	11.75	298.45	0.375	9.53	PSB							PSB
54	11.75	298.45	0.435	11.05	PSB							PSB
60	11.75	298.45	0.489	12.42	PSB	PSB	PSB	PSB	PSB	PSB	PSB	PSB
65	11.75	298.45	0.534	13.56		P	P	P	P	P	P
71	11.75	298.45	0.582	14.78		P	P	P	P	P	P
48	13.375	339.72	0.33	8.38
54.5	13.375	339.72	0.38	9.65	PSB							PSB
61	13.375	339.72	0.43	10.92	PSB							PSB
68	13.375	339.72	0.48	12.19	PSB	PSB	PSB	PSB	PSB	PSB	PSB	PSB
72	13.375	339.72	0.514	13.06		PSB	PSB	PSB	PSB	PSB	PSB
65	16	406.4	0.375
75	16	407.4	0.438	PSB								PSB
84	16	408.4	0.495	PSB								PSB
109	16	409.4	0.66	PSB	P	P

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