Developed for Drillships and Semisubmersible rigs. Available for 49½”, 60 ½” and 75 ½” rotary tables, and pressure rated from 500 to 2000 psi. Uses a single a packing element to enable closing range from 0” to 21”.
The Hydril FSP™ 28-2000 (Flow Safe Platform) is designed for use on bottom-founded offshore drilling rigs, such as platforms and jackups. It serves a dual purpose: it acts as a diverter while the upper hole is being drilled and it works as a blowout preventer after the conductor pipe has been cemented. Available in 28” and pressure rated to 2000 psi.