| Customization: | Available |
|---|---|
| Type: | Seamless or Welded |
| Technique: | Hot Rolled |
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Application: used to line complete boreholes that have been dug into the ground for oil
Size: OD: 48.26-114.3mm
WT: 3.18-16mm
Length: R1, R2, R3
Pipe Standard: ISO 19060:2004 / API SPEC 5B /API 5CT H40, J55,K55,L80, N80,P110, C90, T95, Q125
Connections: SC,LC,BC,NU,EU, EUE, STC, BTC, VAM-TOP, PREMIUM, PH6
Special Service: Sweet service, sour service, Anti-H2S, NACE MR0175
Surface: Corrosion Proofing
Accessories: PUP joint, Coupling, Drill Collar, Crossover etc.
Tubing is the pipeline used to transport crude oil and natural gas from the oil layer or gas layer to the surface after the drilling is completed. It can withstand the pressure generated during the extraction process. Tubing is manufactured in the same way as casing, except that an additional process called "upsetting" is applied to thicken the pipe.
Casing is used to line complete boreholes that have been dug into the ground for oil. Like drill pipe, oil well casing also bears axial tension, so high-quality high-strength steel is required. OCTG casings are large diameter pipes that are cemented into a borehole.
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