7 Inch Oil Well Casing Pipe, Gas and Petroleum Pipe/Tube
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 | |
Length Range
|
Length Range |
Range1 | Range 2 | Range 3 |
| Tubing | 6.10-7.32m | 8.53-9.75m | 11.58-12.80m |
| Casing | 4.88-7.62m | 7.62-10.36m | 10.36-14.63m |
| Pup Joint | 2-20 feet 0.5-6m | ||
Steel Pipe & Tube
Seamless, ERW, LSAW, DSAW, SSAW, Galvanized
Cold Drawn Precision Tube, Mechanical Tube, Automobile Tube
OCTG, Drill Pipe, Piling Pipe
U-Shaped Tube, Coiled Tube, Finned Tube
Ductile Iron Casting Pipe
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