Oil Tubing Pipe

After well completion, oil tubing with downhole tools and pumps will be run in hole for oil production, the regular tubing size ranges usually from 2-3/8" to 4-1/2", for tubing with diameter less than 2-3/8" (1.9", 1.315" ) would be mostly used for workover operations (such as gravel pack).

Standard for Oil Tubing Pipe: API 5CT, API 5B, GOST

Size: 1.315", 1.9", 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2"

Length: R1, R2, R3. Tubing regular length is R2.

             R2 means range 2, the length varies from 28ft to 32ft.

Grade: J55, K55, N80, L80, P110, 9Cr, 13Cr.

Connection: NU, EU or premium connection (like flushjoint connection, metal to metal seal connection).

                   NU means non-upset, EU means external upset.