Heat treatment technology of petroleum casing
After adopting this heat treatment method, the oil casing can effectively improve the impact toughness, tensile strength, and anti-destructive performance of the oil casing to ensure the good value in use.
Petroleum casing is necessary for drilling oil and natural gas, and must have good performance in use. Different temperature control is adopted in different temperature sections of oil casing, and heating needs to be carried out according to a certain temperature.
The heat treatment of petroleum casing must be strictly implemented to ensure that the produced petroleum casing has excellent product quality and performance, and maintains high strength and toughness.
The low temperature quenching is lower than the conventional temperature, and the stress of quenching is reduced to reduce the deformation of quenching. This ensures the smooth operation of the heat treatment of petroleum casing and provides good raw materials for subsequent processing.