Blowout Preventer

  • Annular Blowout Preventer The annular blowout preventer features compact structure, light weight and great lower temperature resistance. It is available in spherical and cone shapes. And the head cover can be supplied with screws or wedges. This product can be used to seal kelly bars, drill rod joints, drill collar, casting pipe, cables, etc. Also, it can stably control the pressure as the drill pipes are dismounted...
  • Double Ram Blowout Preventer The double ram blowout preventer is a U-shaped blowout preventer designed with a hydraulic opening system and the shut-off damper. And the damper can be easily changed.
    The shut-off pressure provided by the controlling system of the double ram blowout preventer is used to close the damper and open the end cover as well. If it is utilized to open the end cover...

The blowout preventer that we offer here is composed of both annular and double ram blowout preventers for option. Rolling up the full sealing and semi-sealing function into one, these products have properties of simple construction, convenient operation and exceptional high-pressure resistance. They are mainly used to prevent the blowout in the course of well test, repair and completion operations.

As a specialized blowout preventer manufacturer in China, we at Wealso provide medium frequency induction furnace, vacuum induction smelting furnace, ball mill, induction heating equipment, among others.

Other Products
  • Pneumatic Test Pump In addition to the small volume, light weight and reliable performance, the pneumatic test pump also comes with adjustable pressure rising speed and output pressure. More importantly, it is explosion-proof as well. Owing to such benefits, this product is especially applicable to test blowout preventers, valves, pipes, connectors, pressure vessels, etc. It can also be used as a test tool for scientific research and inspection departments...
  • Flat Valve The flat valve is characterized by the easy construction. Its disc and seat assemblies can be conveniently dismounted. Furthermore, designed with the integral structure, the disc can be used in two directions and in a longer period.
    The thrust shaft has great loading capacity. Materials are fed with the rubber composite...