N80/L80油管

casing and tubing

OD: API 5CT 60.32mm-114.3mm

114.3-508mm; R1/R2/R3



API 5CT J55/K55/N80/L80/P110



STC/LTC/BTC

Tubing 1.9"-4 1/2"

EUE/NUE R2

Steel grade: API 5CT K55/J55/L80/N80/P110;