Ram Blowout Preventers

Strong and Reliable Blowout Prevention

Hydril Quik-Loq Ram in Jackup BOP Stack

Hydril ram BOPs protect personnel and equipment by reliably stopping unexpected surges of oil, gas and drilling mud from the well bore. For surface and subsea operation, Hydril ram BOPs can seal the annulus around drill pipe, casing or tubing; or shear the drill string. “Smart” versions of the conventional and compact rams can increase control through instrumentation that senses pressures, temperatures, and incremental ram positions.

Compact Ram
Compact Ram BOP

High performance for subsea applications where weight and height limitations become significant. Pressure capabilities to 15,000 psi. Passed API temperature tests to 500 ° F using 5" fixed-bore rams.

conventional ram
Conventional Ram BOP

High performance for surface and subsea. Bore sizes from 7-1/16" to 21-1/4"; pressure capabilities from 2,000 to 20,000 psi.

Quik-Loq Ram
Quik-Loq™ Ram BOP

Boltless™ design permits ram and operator changes in minutes, allowing nearly continuous drilling operations. Bore sizes of 13-5/8" and 18-3/4" with working pressure of 15,000 psi.

Sentry Workover Ram
Sentry™ Workover BOP

Designed specifically for workovers, the Sentry is short and light to fit smaller drill rigs and make workovers easier. Bore size: 7-1/16"; pressure ratings of 3,000 and 5,000 psi.