Izdelki za 22mm pretok cevi (1)

Introduction Oil Casing pipe is a type of steel pipe that is typically used to Oil well protection tubing.Casing and tubing strings are the main parts of the well construction. All wells drilled for the purpose of oil or gas production (or injecting materials into underground formations) must be cased with material with sufficient strength and functionality. Specification Size 4-1/2”~20” Material Grade J55\K55\N80\L80\P110\Q125\L80-3Cr\L80-9Cr\L80-13Cr Thread Type STC\LTC\BTC\Premium Connection Length R3(10.36-14.63m) Used Used in oil well drilling.It is mainly used for drilling process and after completion of borehole wall support, to ensure that the drilling process and the whole Wells after completion are normal running . Advantage 1. Our company has specialized in this line for many years; 2.We can produce the oil Casing and tubing as customers requirement; 3.Unique packing according to customer. 4. Strict quality control and competitive price; 5. Fast delivery; 6. 24hours email reply and good after-sales service. Package&Delivery Packade Steel band baling,Bulking Delivery Within 15-120 days(Based on actual quantity) Shippment By sea,By air