tubing and casing 1.size:2 3/8"~13 3/8" 2.steel grade:J55,K55,N80,L80,P110 3.length:R1,R2,R3 4.standard:API 5CT

tubing and casing

oil tube

1.O.D: 60.3mm144.3mm 2.Grade:J55  N80 P110 C95 Q125 ect 3.Thread :NU EU STC LTC BTC 4.Standard: API 5CT...

oil casing

1.O.D: 114.3mm--339.7mm

2.Grade:J55  N80 P110  C95 Q125 V170

3.Thread :NU EU STC LTC BTC

4.Standard: API 5CT... 

tubing and casing (API 5CT)