Farsight Energy(HongKong) Ltd

OCTG divided into oil casing and oil tubing. CasingThe outer diameter generally is 4-1/2to 13-3/8 OD 4-1/2"~13 3/8"; Grade: J55, N80, L80,

OCTG divided into oil casing and oil tubing. CasingThe outer diameter generally is 4-1/2to 13-3/8 OD 4-1/2"~13 3/8"; Grade: J55, N80, L80,

OCTG divided into oil casing and oil tubing. CasingThe outer diameter generally is 4-1/2 to 13-3/8

Size: 2-7/8 16-3/4 Grade: A, B, X42, X46, X52, X56, X60, X70 End: Plain End Surface: oiled or black painted to prevent rust

OCTG divided into oil casing and oil tubing. CasingThe outer diameter generally is 4-1/2to 13-3/8 OD 4-1/2"~13 3/8"; Grade: J55, N80, L80,