It’s simple and reliable construction makes the RX BOP ideal for operating in rugged, harsh environments and in extreme temperatures.
Features and Benefits
The CANSCO RX Ram Type Blowout Preventer (BOP) is built for surface (land, jack-up, platform etc.) applications worldwide and comes in a range of wellbore sizes, working pressure ratings, and body and connection configurations to suit the full range of well construction, completion, workover and intervention activities. It’s simple and reliable construction makes the RX Ram Type BOP ideal for operating in rugged, harsh environments and in extreme temperatures.
The ram blocks in the RX Ram Type BOP are pressure energised; initially by hydraulic operating bonnet pressure, and then by wellbore pressure which acts on the ram blocks to increase the effective ram sealing force. Wellbore pressure acts to maintain the ram block seal integrity in the event the hydraulic operating bonnet pressure is lost.
RX Ram Type BOP – General Arrangement:
Other Features & Benefits
• Forged bodies and main bonnet components
• Stainless steel inlay on all ring grooves as standard
• Corrosion resistant alloy inlays on bonnet to body sealing areas
• Body mounted lift lugs, removable
• Hydraulic operating bonnets with:
– Integral manipulator valve, enabling quick ram block change out
– Manually operated locking system
– Composite arrangement enabling in-field replacement of any component, and faster, lower cost servicing
– Hardened dynamic sealing surfaces
– Large bore shear bonnets with tandem boosters option available for increased shear force requirement applications
• Stab-in ram change piston feature supports efficient and trouble free bonnet exchange
• No-weld repair features include ram-change piston to body inserts and hydraulic connection SAE flanges
• Accommodates a wide range of ram blocks to suit all well activity applications
• Certified rubber goods for ram blocks and hydraulic operating bonnets
• Wellbore wetted seals and packers available in standard and high temperature options
• Compliant with NACE MR-01-75 requirements
• API 16A monogrammed
RX Ram BOP Assembly Configuration

Legend:
- Locks, Manual Subassembly
- Bonnet, Standard Subassembly (Left Side)
- Ram Block, Pipe Subassembly
- Bonnet, Standard Subassembly (Right Side)
- Bonnet, Shear with Integral Tandem Booster Subassembly (Right Side)
- Body Subassembly
- Ram Block, Shear Subassembly
- Bonnet, Shear with Integral Tandem Booster Subassembly (Left Side)
- Locks, Manual Subassembly
RX Ram Type BOP - Product Line
Model | Size | Pressure Rating |
---|---|---|
RX1103 | 11″ | 3,000 psi |
RX1105 | 11" | 5,000 psi |
RX1305 | 13-5/8″ | 5,000 psi |
RX1310 | 13-5/8″ | 10,000 psi |
RX0710 | 7-1/16″ | 10,000 psi |
RX2003 | 20-3/4″ | 3,000 psi |
RX2102 | 21-1/4″ | 2000 psi |
Download Cansco RX Ram Type Brochures
Manufactured under a joint cooperation between CANSCO and BOMCO.