Cold Drawn Octg Casing And Tubing ISO9001 API 5CT Certification
Oil And Gas Well Casing Tube API 5CT OCTG Casing Tubing And Drill Pipe Oil Pipe
Casings are those pipes supporting the wall of oil and gas well. It is mainly divided in 3 major categories- the surface, protection and production casing. Tubing is a distinct pipe, installed in production casing after well cementing to allow the oil and gases flow to the ground.
Usage
oil pipeline, oil natural gas, industrial gas, water transportation
Ends
Plain,short round thread,long round thread,buttress thread;
Square cut/ Beveled/ STC/ LC/ BC, Special thread
Available
1. Seamless steel pipe
2. ERW steel pipe
3. LSAW steel pipe
4. SSAW steel pipe
5. Oil country tubular goods
6. Pipe fittings such as flange,tee,elbow etc can be also provide
| O.D. | Nominal mass | O.D. | w.t. | Nominal weight | Type of pipe end | |||||||||
| (lb/ft) | (kg/m) | |||||||||||||
| Threaded and coupled | Threaded and coupled | Grade | ||||||||||||
| NUE | EUE | In. | mm | In. | mm | NUE | EUE | J-55 | L-80 | N-80 | C-90 | T-95 | P-110 | |
| 2 3/8" | 4.00 | -- | 2.375 | 60.32 | 0.169 | 4.24 | 5.95 | -- | PN | PN | PN | PN | PN | PNU |
| 4.60 | 4.70 | 2.375 | 60.32 | 0.190 | 4.83 | 6.85 | 6.99 | PNU | PNU | PNU | PNU | PNU | PNU | |
| 5.80 | 5.95 | 2.375 | 60.32 | 0.254 | 6.45 | 8.63 | 8.85 | -- | PNU | PNU | PNU | PNU | -- | |
| 6.60 | -- | 2.375 | 60.32 | 0.295 | 7.49 | 9.82 | -- | -- | P | -- | P | P | -- | |
| 7.35 | 7.45 | 2.375 | 60.32 | 0.336 | 8.53 | 10.94 | 11.09 | -- | PU | -- | PU | PU | PNU | |
| P-Plain; N-No threading and no coupling; U-Upset with threading and coupling | ||||||||||||||
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