Sanjack: Your Premier Choice Of Shaffer spherical annular BOP

Sanjack Petro Blowout Preventer factory is one of the main branches of Sanjack Petro. It is a professional manufacturer specializing in the development, design, production, remanufacturing, maintenance, sales, and service of Shaffer spherical annular BOP.

Sanjack: Your Best China Shaffer spherical annular BOP Manufacturer and Supplier

30+ years of Shaffer spherical annular BOP manufacturing experience.

Sanjack: Your Best Place To choose Shaffer LWS and SL ram BOP In China

Sanjack spherical annular Blowout Preventer is widely used in conventional oil recovery, thermal oil recovery, offshore oil recovery, fracturing, geothermal and other fields.

Sanjack: The Advantages With Us You Should Know

（1）Shaffer spherical annular BOP use the spherical rubber core and the top cover and the shell are connected by bolts and claw blocks.
（2）The Shaffer spherical annular Blowout Preventer dynamic seal adopts a lip-shaped seal ring to minimize the wear of the seal ring and ensure reliable sealing.
（3）The Shaffer spherical annular BOP rubber core is not easy to turn over and has a funnel effect.
（4）Shaffer spherical annular Blowout Preventer has well pressure facilitates sealing.