Bimetal anti-corrosion tubing is a special tubular product mainly for oil (gas or water) extraction from oil (gas or water) wells. Bimetal anti-corrosion tubing is produced on the base of new and old common tubing such as J55, N80, T95 and P110 with the corrosion resistant alloy serving as anti-corrosion coating by using the metal conduit deflagration lining technology. The product complies with API Spec 5CT Specification for Casing and Tubing, API Spec 5B Specification for Threading, Gauging and Thread Inspection of Casing, Tubing and Ling Pipe Threads and other relevant standards.

Technical characteristics

1. The internal surface of inside tubing lining is smooth, which helps avoiding scale formation and improving the liquid flow effectively.
2. The product features high thermal and pressure resistance, good cirrosion resistance and long useful time, which is more than five times longer than the useful time of the common tubing.
3. with a high performance-price ratio, it is a new kind of anti-corrosion tubing.