RAM BOPs

Our BOP systems increase uptime, reduce unplanned stack pulls, and lower between-well maintenance time to service system components. They are available in a wide range of pressure ratings (10K to 20K) and bore sizes (13 5/8” up to 21”)

Hydril® Fast Shear

Hydril Fast Shear retrofit technology for 18¾” 15K surface BOPs. Delivers shear-and-seal closure in under four seconds to accelerate emergency disconnect sequences and expand drilling watch circles.

technical specifications

Hydril Compact RAM BOP

Hydril’s workhorse RAM BOP for Drillships and Semisubmersible rigs. Available in 18 ¾” (5K), 18 ¾” (10K) and 18 ¾” (15K).

technical specifications

Hydril Sentry RAM BOP

The most advanced Hydril RAM BOP for Jackups and Platform rigs. Available in 13 5/8” (5K) and 13 5/8” (10K).

Technical Specifications

Hydril Conventional RAM BOP

The traditional Hydril RAM BOP for Jackups and Platform rigs. Available in 13 5/8” (5K), 13 5/8” (10K) and 13 5/8” (15K). Also available in 20” (3K), 21” (2K) and 21” (5K)

All of our BOPs can be fitted with a variety of RAM Blocks, and set up in multiple configurations. 

Please contact us at marketing@hmhw.com if you have any questions.