The best annular in the business.
Available in sizes ranging from 7” to 18”, handling pressures from 3k to 15K.
Our models include:
GXP™
GXP: Hydril’s most advanced Annular BOP for all offshore applications. Available in 13 5/8” (5K), 13 5/8” (10K) and 18 ¾” (10K).
GK™ 13-5M Compact with Radial Latch Head
REINVENTED — The Hydril® Pressure Control GK 13‑5 Compact Radial Latch is back by demand. It delivers the proven legacy performance you trust, now with enhanced serviceability and at an attractive price point.
Annu-Flex
A variation of our GX annular BOP, drilling contractors’ “best annular in the business,” the Annu-Flex combines a reliable subsea annular blowout preventer with a maintenance-free, flexible underwater riser joint.
Other Models
We also continue legacy support of previous models covering a variety of bore sizes and pressure ratings. Contact your sales support team to find out more.