Perforated completion is an extremely important technology in petroleum exploration and development system engineering, and is one of the important means to improve oil and gas well recovery.
Perforated barrel is the main component of making perforating gun, in the perforation blasting, the barrel bears a large impact force, high temperature and high pressure gas will be the thinnest part of the blind hole on the perforated barrel burst into the steel pipe and cement layer, concentrated high temperature and high pressure gas penetrates the steel pipe and cement layer to burst the formation.
It can be seen that the perforated barrel must not only withstand the high-load and high-speed impact of the perforated projectile during the perforation operation, but also be affected by the impact of the fragment of the perforated projectile.
In order to effectively achieve the purpose of cleaning or increasing the seepage channel and improving the recovery rate, the barrel is required to have no lateral cracks in the gun body after perforation, small cracks at the eyelets, small sizes of the outer diameter, and accurate alignment of the blind holes of the perforation. And these put forward strict requirements for the production process of perforated barrels.
Vigor’s perforating guns are made of high-strength alloy steel tubes, with the features of good mechanical performance, and resistance to high temperature and pressure. Please trust that the products and services provided by Vigor will exceed your expectations.If you want to know more about Vigor perforating gun, please do not hesitate to contact us.
Post time: Aug-03-2023
