The full-bore safety valve is a ball valve with a
simple structure and easy maintenance. It features
a full bore with a large diameter, significantly
reducing erosive wear of key components caused by
drilling fluid. The full-bore safety valve adopts
a split structure to meet the requirement for a
larger bore while maintaining the same threaded
connection. It is a manual control valve in the
drill string circulation system and serves as one
of the effective tools for preventing blowouts
and kicks.
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Han
Hancl@hisen-energy.com
08386083121/15283832586
No.26-1,Deyang Nanshan science and Technology
IsLand,Guanghan City,Deyang City,Sichuan,China
