Technical Specifications of Seamess Casing Pipe

ERW Casing Technical Specification，J55 / K55 , PS / PSLB

December 21, 2016

API 5CT tubing Specifications , J55 / L80 / N80 / C90 / P110

December 21, 2016

API 5CT seamless casing is used for oil and gas well drilling, and tubing is used for extracting oil and gas from reservoirs.

Outside Diameter		Nominal Weight		Wall Thickness		Grade and Connection Type*
in.	mm	lb/ft	kg/m	in.	mm	J55 K55	M65	L80 C95	N80	C90 T95	P110
4-1/2	114.30	9.50	14.14	0.205	5.21	PS	PS	–	–	–	–
		10.50	15.63	0.224	5.69	PSB	PSB	–	–	–	–
		11.60	17.26	0.250	6.35	PSLB	PLB	PLB	PLB	PLB	PLB
		13.50	20.09	0.290	7.37	–	PLB	PLB	PLB	PLB	PLB
		15.10	22.47	0.337	8.56	–	–	–	–	–	PLB
5	127.00	11.50	17.11	0.220	5.59	PS	PS	–	–	–	–
		13	19.35	0.253	6.43	PSL	PSLB	–	–	–	–
		15.00	22.32	0.296	7.52	PSLB	PLB	PSLB	PSLB	PSLB	PSLB
		18.00	26.79	0.362	9.19	–	PLB	PSLB	PSLB	PSLB	PSLB
		21.40	31.85	0.437	11.10	–	PLB	PLB	PLB	PLB	PLB
		23.20	34.53	0.478	12.14	–	–	PLB	PLB	PLB	PLB
		24.10	35.86	0.500	12.70	–	–	PLB	PLB	PLB	PLB
5-1/2	139.70	14.00	20.83	0.244	6.20	PS	PS	–	–	–	–
		15.50	23.07	0.275	6.98	PSLB	PSLB	–	–	–	–
		17.00	25.30	0.304	7.72	PSLB	PLB	PSLB	PSLB	PLB	PSLB
		20.00	29.76	0.361	9.17	–	PLB	PSLB	PSLB	PLB	PSLB
		23.00	34.23	0.415	10.54	–	PLB	PSLB	PSLB	PLB	PSLB
6-5/8	168.28	20.00	29.76	0.288	7.32	PSLB	PSLB	–	–	–	–
		24.00	35.72	0.352	8.94	PSLB	PLB	PSLB	PSLB	PSLB	PSLB
		28.00	41.67	0.417	10.59	–	PLB	PSLB	PSLB	PSLB	PSLB
		32.00	47.62	0.475	12.06	–	–	PSLB	PSLB	PSLB	PSLB
7	177.80	20.00	29.76	0.272	6.91	PS	PS	–	–	–	–
		23.00	34.23	0.317	8.05	PSLB	PLB	PSLB	PSLB	PLB	–
		26.00	38.69	0.362	9.19	PSLB	PLB	PSLB	PSLB	PLB	PSLB
		29.00	43.16	0.408	10.36	–	PLB	PSLB	PSLB	PLB	PSLB
		32.00	47.62	0.453	11.51	–	PLB	PSLB	PSLB	PLB	PSLB
		35.00	52.13	0.498	12.65	–	–	PSLB	PSLB	PLB	PSLB
		38.00	56.60	0.540	13.72	–	–	PSLB	PSLB	PLB	PSLB
7-5/8	193.68	26.40	39.29	0.328	8.33	PSLB	PSLB	PLB	PLB	PLB	–
		29.70	44.20	0.375	9.52	–	PLB	PLB	PLB	PLB	PLB
		33.70	50.15	0.430	10.92	–	PLB	PLB	PLB	PLB	PLB
		39.00	58.05	0.500	12.70	–	–	PLB	PLB	PLB	PLB
		42.80	63.69	0.562	14.27	–	–	PLB	PLB	PLB	PLB
		45.30	67.41	0.595	15.11	–	–	PLB	PLB	PLB	PLB
		47.10	70.09	0.625	15.88	–	–	PLB	PLB	PLB	PLB
8-5/8	219.08	24.00	36.75	0.264	6.71	PS	PS	–	–	–	–
		28.00	41.67	0.304	7.72	–	PS	–	–	–	–
		32.00	47.66	0.352	8.94	PSLB	PSLB	–	–	–	–
		36.00	53.62	0.400	10.16	PSLB	PSLB	PLB	PLB	PLB	–
		40.00	59.58	0.450	11.43	–	PLB	PLB	PLB	PLB	PLB
		44.00	65.54	0.500	12.70	–	–	PLB	PLB	PLB	PLB
		49.00	72.99	0.557	14.15	–	–	PLB	PLB	PLB	PLB
9-5/8	244.48	36.00	53.57	0.352	8.94	PSLB	PSLB	–	–	–	–
		40.00	59.53	0.395	10.03	PSLB	PSLB	PLB	PLB	PLB	–
		43.50	64.73	0.435	11.05	–	PLB	PLB	PLB	PLB	PLB
		47.00	69.94	0.472	11.99	–	PLB	PLB	PLB	PLB	PLB
		53.50	79.62	0.545	13.84	–	–	PLB	PLB	PLB	PLB
		58.40	86.91	0.595	15.11	–	–	PLB	PLB	PLB	PLB
10-3/4	273.05	40.50	60.32	0.350	8.89	PSB	PSB	PLB	PLB	PLB	PLB
		45.50	67.78	0.400	10.16	PSB	PSB	–	–	–	–
		51.00	75.96	0.450	11.43	PSB	PSB	PSB	PSB	PSB	PSB
		55.50	72.67	0.495	12.57	–	PSB	PSB	PSB	PSB	PSB
		60.70	90.41	0.545	13.84	–	–	–	–	PSB	PSB
		65.70	97.86	0.595	15.11	–	–	–	–	PSB	PSB
13-3/8	339.70	54.50	81.18	0.380	9.65	PSB	PSB	–	–	PSB	PSB
		61.00	90.86	0.430	10.92	PSB	PSB	–	–	–	–
		68.00	101.29	0.480	12.19	PSB	PSB	PSB	PSB	PSB	PSB
		72.00	107.24	0.514	13.06	–	–	–	–	PSB	PSB
20	508.00	94.00	139.89	0.438	11.13	SLB	SLB	–	–	–	–
		106.50	158.49	0.500	12.70	SLB	SLB	–	–	–	–
		133.00	197.93	0.635	16.13	SLB	–	–	–	–	–