Product Details

Oil Well Casing Pipe, Gas and Petroleum Pipe/Tube

1) Standard: GB/T9711.2, API 5CT

2) Grade/Material: P110, j55, k55, l80, C90, C95, T95, n80, l80

4) Size Range:
Tubing OD: 2 3/8''-4 1/2'' (60.3mm - 114.3mm)
WT: 4.24mm- 16mm

Casing/ OD: 4 1/2 ''-20" (114.3mm-508mm)
WT: 0.205"-0.635" (5.12mm-16.13mm)

5) Length:
Tubing/R1(6.10m-7.32m), R2(8.53m-9.75m), R3(11.58m-12.80m)
Casing/R1(4.88m-7.62m), R2(7.62m-10.36m), R3(10.36m-14.63m)

6) Thread Type: LTC, STC, BTC, VAM, EUE, NUE

API 5CT Casing Pipe Specification
Outsider Diameter		Wall Thickness		Grade	Thread	Length (range)
Inch	mm	kg/m	1b/ft	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
4 1/2"	114.3	14.14-22.47	9.50-15.10	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
5"	127	17.11-35.86	11.50-24.10	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
5 1/2"	139.7	20.83-64.14	14.00-43.10	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
6 5/8"	168.28	29.76-47.62	20.00-32.00	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
7"	177.8	25.30-84.98	17.00-57.10	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
7 5/8"	193.68	35.72-82.30	24.00-55.30	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
8 5/8"	219.08	35.72-72.92	24.00-49.00	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
9 5/8"	244.48	48.07-112.51	32.30-75.60	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
10 3/4"	273.05	48.74-126.94	32.75-85.30	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
11 3/4"	298.45	62.50-105.66	42.00-71.00	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
13 3/8"	339.73	71.43-107.15	48.00-72.00	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
16"	406.4	96.73-162.21	65.00-109.00	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
18 5/8"	473.08	130.22	87.5	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3
20"	508	139.89-197.93	94.00-133.00	J55/K55/N80/L80/P110	STC/LTC/BTC	R1/R2/R3