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
Introduction
Buttress Thread Couplings are short lengths of pipe used to connect 2 joints of casing.They come with painted colour codes on their external surface to indicate their grades.Couplings are manufactured according to API 5CT and 5B specifications.
Specification
Size 4-1/2”~20”
Material Grade J55\K55\N80\L80\P110\Q125\L80-9Cr\L80-13Cr
Thread Type BTC
Main Feature
1.High Precision in Size and shape
2.Good corrosion resistance
3.High collapse strength
4.Excellent comprehensive mechanical properties
5.High connection strength and salability
6.Constant mechanical properties at high temperature
Advantage
1.Full-set quality control
2.Strict quality inspection
3.Tight Tolerances
4.Technology Support
5.As international standard
6.Good quality and prompt delivery
Package&Delivery
Packade In Fumigation-free wooden cases,Wooden pallet packaging
Delivery Within 15-75 days(Based on actual quantity)
Shippment By sea,By air