OCTG API 5CT oil Casing pipe

OCTG API 5CT oil Casing pipe
Standard and big OD Casing pipe

Description:
Size:4-1/2"~30":
Thread:LC,SC,BC.RT—BC,100% replace premium connection，for example:Vam and Hunting
Grade:All grade of API
We are the specialist of making large OD casing pipe,from 20" to30". We are the only one manufacturer in China with the capacity to produce casing pipes as large as 30".Our premium connection RT J-DTG3 is specially designed for the casing with OD above 14it has dramatically improved the durability and overall performance of t e large OD casing.

Specification:
OD Weight per meter Lb/ft Grade Thread Length
in mm
4 1/2 114.3 14.14-22.47 9.50-15.10 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
5 127 1711-35.86 11.50-24.10 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
5 1/2 139.7 20.83-34.23 14.00-23.00 J55/N80P110/K55 LTC/STC/BTC R1/R2/R3
6 5/8 168.28 29.76-35.72 20.00-24.00 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
7 177.8 25.30-56.55 17.00-38.00 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
7 5/8 193.68 35.72-63.69 24.00-42.80 J55/N80P110/K55 LTC/STC/BTC R1/R2/R3
8 5/8 219.08 35.72-72.92 24.00-49.00 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
9 5/8 244.48 48.07-86.91 32.30-58.40 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
10 3/4 273.05 48.73-97.77 32.75-65.70 J55/N80P110/K55 STC/BTC R1/R2/R3
11 3/4 298.45 62.50-89.29 42.00-60.00 J55/N80/P110/K55 STC/BTC R1/R2/R3
13 3/8 339.72 71.43-107.15 48.00-72.00 J55/N80/P110/K55 STC/BTC R1/R2/R3
16 406.40 96.73-16221 65.00-109.00 J55/N80P110/K55 STC/BTC R1/R2/R3
18 5/8 473.08 130.21 87.50 J55/N80/P110/K55 STC/BTC R1/R2/R3
20 508 139.89-19793 94.00-133.00 J55/N80P110/K55 LTC/STC/BTC R1/R2/R3

Note: Casing with OD below 20"(including 20) is manufactured under APl-5CT；Casing with OD above 20" could be manufactured upon customer request.