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

The tubing is divided into flat tubing (NU), thickened tubing (EU) and integral joint tubing (IJ).

Oil Casing pipe is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells.