Oil country tubular goods (OCTG) is a family of seamless rolled products consisting of drill pipe, casing and tubing subjected to loading conditions according to their specific application.
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API 5CT oil casing/ oil tube/ oil drilling pipe |
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| Oil casing | Thickness | 4-16mm |
| Out diameter | 114-508mm | |
| Length | R-1:4.88~7.62m | |
| R-2:7.62~10.36m | ||
| R-3:more than 10.36m | ||
| Steel Grade | J55,K55,N80,N80Q,L80,P110 and etc. | |
| Standard | API 5CT | |
| Oil tubing | Thickness | 4-16mm |
| Out diameter | 12-508mm | |
| Length | 5.8m,6m,12m or as buyer’s request. | |
| Standard | API 5L, GB9948-88, YB235-70, GB/T 9711.1,GB/T 97711.2 | |
| Oil drilling pipe | Thickness | 4-16mm |
| Out diameter | 10-508mm | |
| Length | 5.8m,6m,12m or as buyer’s request. | |
| Standard | API 5D, YB528-65 | |
| Quality | First Grade | |
| Thread Type | STC,LTC,BC, or BTC. | |
| Application | Used in oil well drilling.It is mainly used for drilling process and after | |
| completion of borehole wall support, to ensure that the drilling process | ||
| and the whole Wells after completion are normal running . | ||
| Performing Price | FOB TIANJIN, China (price based on practical weight), | |
| Payment | 30%TT by down payment, 70%T/Tmust be received before delivery goods. | |
| Packing | 1.Hexagonal shape bundles wrapped with strong steel trapping.Show part of each casing and coupling thread shall be screwed on the guard ring in order to protect the threads | |
| 2. As request. | ||
| Certificate | API 5CT, ISO9001, ISO14001, OHSAS18001 | |
| Delivery time | about 15 days after receiving the deposit | |
| Thread | 1. Anti-corrosion and high-temperature resistant with painting
2. Hydrostatic test for every single pipe 3. High Connect intensity and well seal 4. Oiled or black painted to prevent rust 5. Adding Plastics in both sides; |
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| Our advantage | Superior quality excellent performance Made of superior quality material,
these pipes are known for their excellent performance, optimum performance and cost effectiveness. |
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