Coiled tubing is a long, flexible steel pipe wound onto a spool, designed for repeated deployment in oil and gas wells. Unlike conventional jointed ca

To improve the corrosion resistance for the demanding conditions of particular oil and gas wells, OAK provides a complete range of steel grades for al

Heavy Oil Recovery Casing

Deep well casing is a type of casing specially designed for deep and ultra-deep oil and gas wells.

High Collapse Casing

API oil tubing

API Oil Casing pipe