29 1/2"-500psi Diverter System for Drilling Well

Specifications

Specification 

The main functions of the Diverter:

Diverter system is a key component of offshore drilling mostly,and it always services the surfaces layer drilling before BOP.The diverter assembly is the uppermost component of the riser system.It is not used to shur or seal the well completely.But to either direct the returning drill fluit or control the blowout and surface layer gas.When encountering the gas,the diverter can close off around drillpipe or casing ,and open the special direction vent line on board at the same time,With the platform manifold,the gas will be guided and choked at special point.

Diverter system must be equipped with dydraulic control system to use,with the different size of packers,it is able to seal various shapes and sizes of drilling tools including kelly,drill pipes,tool joints,drill collar .ect

30"-500psi Diverter (complete shut off)

Used on the majority of floating rigs

complete open-hole shutoff with 20"through-bore

switch on or off quickly

Housing accommodates large diameter rise buoyancy modules

High capacity systems available for supporting the Riser,String from diveter housing in emerncy hang - off situations.