Products: API SPEC 5CT Casing Pipe and Tubing & Casing.
Types: Seamless casing and erw casing
Applications: It is widely used for oil casing and tubing in oil wells
Grades: API 5CT J55/K55/N80/L80-1/L80-9Cr/L80-13Cr/P110/Q125/K55 D10/L80 D10.
Special Service: Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156
Produce Process: Hot Rolled, Cold Drawn, Hot Expanded.
Accessories: Pup Joint, Coupling (Coupling Stock), Blast Joint, Crossover etc.
Connection: API connection and Premium connection, like TPCQ, HSM etc.
Specifications of API 5CT Tubing and Casing
| TUBING PIPES | |||||||
| STANDARD: API SPEC 5CT | |||||||
| Outside Diameter Specified(mm) | Nominal Weight Threads & Coupling | Steel Grade | Wall Thickness (mm) | Type of Thread | |||
| Ib/ft | NU | EU | |||||
| 60.32(2 3/8″ ) | 4.70 | H, J, L, P | 4.83 | YES | YES | ||
| 5.80 | C, N, L, P | 6.45 | YES | YES | |||
| 5.95 | L, P | 6.45 | YES | YES | |||
| 7.35 | C, L | 8.53 | YES | ||||
| 7.45 | L, P | 8.53 | YES | ||||
| 73.02(2 7/8″ ) | 6.40 | H, C, N, L, P | 5.51 | YES | |||
| 6.50 | H, C, N, L, P | 5.51 | YES | ||||
| 7.80 | C, N, L, P | 7.01 | YES | ||||
| 7.90 | C, N, L, P | 7.01 | YES | ||||
| 8.60 | C, N, L, P | 7.82 | YES | ||||
| 8.70 | C, N, L, P | 7.82 | YES | ||||
| 9.45 | L, C | 8.64 | YES | ||||
| 88.90(3 1/2″ ) | 9.20 | H, J, C, N, L, P | 6.45 | YES | |||
| 9.30 | H, J, C, N, L, P | 6.45 | YES | ||||
| 10.20 | H, J, C, N, L | 7.34 | YES | ||||
| 12.70 | C, N, L, P | 9.52 | YES | YES | |||
| 12.95 | L, P | 9.52 | YES | ||||
| 101.60(4″ ) | 9.50 | H, J, C, N, L | 5.74 | YES | |||
| 11.00 | H, J, C, N, L | 6.65 | YES | ||||
| 114.30(4 1/2″ ) | 12.60 | H, J, L, N, C, T | 12.75 | YES | |||
| 12.75 | H, J, L, N, C, T | 12.75 | YES | ||||
| CASING PIPES | |||||||
| STANDARD: API SPEC 5CT | |||||||
| Outside Diameter Specified(mm) | Nominal Weight Threads & Coupling | Steel Grade | Wall Thickness (mm) | Type of Thread | |||
| Ib/ft | Short | Long | Buttress | TG-QMI | |||
| 114.30(4 1/2″ ) | 9.50 | H, J, K | 5.21 | YES | |||
| 10.50 | J, K | 5.69 | YES | YES | |||
| 11.60 | J, K, C, L, N, P | 6.35 | YES | YES | YES | ||
| 13.50 | C, L, N, P | 7.37 | YES | YES | |||
| 15.10 | P, Q | 8.56 | YES | YES | |||
| 127.00(5″ ) | 11.50 | J, K | 5.59 | YES | |||
| 13.00 | J, K | 6.43 | YES | YES | YES | ||
| 15.00 | J, K, C, L, N, P | 7.52 | YES | YES | YES | ||
| 18.00 | C, L, N, P, Q | 9.19 | YES | YES | |||
| 21.40 | C, L, N, P, Q | 11.10 | YES | YES | |||
| 23.20 | C, L, N, P, Q | 12.14 | YES | YES | |||
| 24.10 | C, L, N, P, Q | 12.70 | YES | YES | |||
| 139.70(5 1/2″ ) | 14.00 | H, J, K | 6.20 | YES | |||
| 15.50 | J, K | 6.98 | YES | YES | YES | YES | |
| 17.00 | J, K, C, L, N, P | 7.72 | YES | YES | YES | YES | |
| 20.00 | C, L, N, P | 9.17 | YES | YES | YES | ||
| 23.00 | C, L, N, P, Q | 10.54 | YES | YES | YES | ||
| 168.28(6 5/8″ ) | 20.00 | H, J, K | 7.32 | YES | YES | YES | |
| 24.00 | J, K, C, L, N, P | 8.94 | YES | YES | YES | ||
| 28.00 | C, L, N, P | 10.59 | YES | YES | |||
| 32.00 | C, L, N, P, Q | 12.06 | YES | YES | |||
| 177.80(7″ ) | 20.00 | H, J, K | 6.91 | YES | |||
| 23.00 | J, K, C, L, N | 8.05 | YES | YES | YES | YES | |
| 26.00 | J, K, C, L, N, P | 9.19 | YES | YES | YES | YES | |
| 29.00 | C, L, N, P | 10.36 | YES | YES | YES | ||
| 32.00 | C, L, N, P | 11.51 | YES | YES | YES | ||
| 35.00 | C, L, N, P, Q | 12.65 | YES | YES | YES | ||
| 38.00 | C, L, N, P, Q | 13.72 | YES | YES | YES | ||
| 193.68(7 5/8″ ) | 24.00 | H | 7.62 | YES | |||
| 26.40 | J, K, C, L, N | 8.33 | YES | YES | YES | ||
| 29.70 | C, L, N, P | 9.52 | YES | YES | |||
| 33.70 | C, L, N, P | 10.92 | YES | YES | |||
| 39.00 | C, L, N, P, Q | 12.70 | YES | YES | |||
| 42.80 | C, L, N, P, Q | 14.27 | YES | YES | |||
| 45.30 | C, L, N, P, Q | 15.11 | YES | YES | |||
| 47.10 | C, L, N, P, Q | 15.88 | YES | YES | |||
| 196.85(7 3/4″ ) | 46.10 | C, L, N, P, Q | 15.11 | ||||
| 219.08(8 5/8″ ) | 24.00 | J, K | 6.71 | YES | |||
| 28.00 | H | 7.72 | YES | ||||
| 32.00 | H, J, K | 8.94 | YES | YES | YES | ||
| 36.00 | J, K, C, L, N | 10.16 | YES | YES | YES | ||
| 40.00 | C, L, N, P | 11.43 | YES | YES | |||
| 44.00 | C, L, N, P | 12.70 | YES | YES | |||
| 49.00 | C, L, N, P, Q | 14.15 | YES | YES | |||
| 244.48(9 5/8″ ) | 32.30 | H | 7.92 | YES | |||
| 36.00 | H, J, K | 8.94 | YES | YES | YES | YES | |
| 40.00 | J, K, C, L, N | 10.03 | YES | YES | YES | ||
| 43.50 | C, L, N, P | 11.05 | YES | YES | YES | ||
| 47.00 | C, L, N, P, Q | 11.99 | YES | YES | YES | ||
| 53.50 | C, L, N, P, Q | 13.84 | YES | YES | YES | ||
| 273.05(10 3/4″ ) | 32.75 | H | 7.09 | YES | |||
| 40.50 | H, J, K | 8.89 | YES | YES | |||
| 45.50 | J, K | 10.16 | YES | YES | |||
| 51.00 | J, K, C, L, N, P | 11.43 | YES | YES | |||
| 55.50 | C, L, N, P | 12.57 | YES | YES | |||
| 60.70 | P, Q | 13.84 | YES | YES | |||
| 65.70 | P, Q | 15.11 | YES | YES | |||
| 298.45(11 3/4″ ) | 42.00 | H | 8.46 | YES | |||
| 47.00 | J, K, M | 9.53 | YES | YES | |||
| 54.00 | J, K, M | 11.05 | YES | YES | |||
| 60.00 | J, K, M, L, N, C, P, Q | 12.42 | YES | YES | |||
| 339.7(13 3/8″ ) | 48.00 | H | 8.38 | YES | |||
| 54.50 | J, K | 9.65 | YES | YES | |||
| 61.00 | J, K | 10.92 | YES | YES | |||
| 68.00 | J, K, C, L, N, P | 12.19 | YES | YES | |||
| 72.00 | C, L, N, P, Q | 13.06 | YES | YES | |||
| 406.40(16″ ) | 65.00 | H | 9.53 | YES | |||
| 75.00 | J, K, M | 11.13 | YES | YES | |||
| 84.00 | J, K, M | 12.57 | YES | YES | |||
| 473.08(18 5/8″ ) | 87.50 | H, J, K, M | 11.05 | YES | YES | YES | |
| 508.00(20″ ) | 94.00 | H, J, K | 11.13 | YES | YES | YES | |
| 106.50 | J, K | 12.70 | YES | YES | YES | ||
| 133.00 | J, K | 16.13 | YES | YES | YES | ||
Pipes
