API 5CT Casing Pipe
- Product Description:
- API 5CT casing pipe is used to stabilize the well, in order to make sure that the whole well can work smoothly, it is also known as a kind of American Petroleum Institute API Casing and Tubings with threaded connection. We also can design and produce casing and tubing of stainless steel material series for our clients for water well drilling.
API 5CT Seamless Steel tubing material: J55,K55,H40,L80, P110,Q125 etc.
API 5CT Seamless Steel tubing size: 2 3/8inch - 20inch
Connection type of API5CT OCTG tubing: EUE,NUE
Connection type of API5CT OCTG casing: STC,LTC,BTC,Plain ends
We also can manufacture other special connection types such as NPT,BSPT according to clients' requirement.
Specification
| Outsider Diameter | Wall Thick ness | 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 | 2976-47.62 | 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 | 6250-105.66 | 42.0-71.00 | J55/K55/N80/L80/P110 | STC/LTC/BTC | R1/R2/R3 |
| 13 3/8" | 33973 | 71.43-107.15 | 48.00-72.00 | J55/K55/N80/L80/P110 | STC/LTC/BTC | R1/R2/R3 |
| 16" | 406.40 | 9673-162.21 | 65.00-109.00 | J55/K55/N80/L80/P110 | STC/LTC/BTC | R1/R2/R3 |
| 18 5/8" | 473.08 | 130.22 | 87.50 | J55/K55/N80/L80/P110 | STC/LTC/BTC | R1/R2/R3 |
| 20" | 508.00 | 139.89-197.93 | 94.00-133.00 | J55/K55/N80/L80/P110 | STC/LTC/BTC | R1/R2/R3 |
