Casing and tubing play a major role in the oil and gas exploration & production. While casing form the wall of the well and is a permanent structure, tubing runs inside the casing through which oil or gas is brought upto the surface. Both are critical components of the oil or gas well as failure will result in huge loss. The requirements can be very stringent as the depth of the well increases. Sometimes the well has to go through rocky layers and sometimes inside the sea. Size, grade, quantity of pipes depend on the design of the well which is based on product, depth, pressure, volume & environment. With most of the easy exploration areas exhausted & exploration going into difficult areas, the demand for higher grade & better quality pipes is increasing every year.
Outside Diameter | Upto 339.72 mm |
Thickness | Upto 15.11 mm |
Length | Range 1/2/3 |
End | NUE/EUE/STC/LTC/BTC |
Grade | Upto Q125 & Proprietary |
Special requirements | Special Drift/High Collapse |