| API 5CT oil casing / oil tube / oil drilling pipe | ||
| Oil casing | Thickness | 4-16mm |
| Out diameter | 89-508mm | |
| 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 | 25-508mm | |
| Length | 5.8m,6m,12m or as buyer’s request. | |
| Standard | API 5L, 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 . | ||
| 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 | |
| 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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API 5L Oil Tubing
Oil casing is a large-diameter pipe that acts to fix the wall or bore of oil and natural gas wells. The casing is inserted into the wellbore and fixed with cement to help the wellbore separate the rock formation.
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