BOP Control Unit
BOP Rentals
Highlights
- Increased efficiency
- Maximum flexibility
- Temporary use
- Water/ glycol hydraulic fluid
- State of the art monitoring and control system
- The M-BCU is designed for temporary use to safely operate and control the blow-out preventer stack. The capacity and functionality allows for a multi use and operations of various BOP stack sizes.
- The unit is built as a stand alone unit, remote operated from two independent control panels.
- Designed in accordance with relevant standards including Norsok.
Design Features
- Unit certified for hazardous zone 1 location
- Container design for DnV 2.7-1 certification
- Designed for temporary use according to Norsok Z-015
- Stand alone unit including control system with high level of safety and reliability according to IEC61508/61511 and OLF requirement 070 (SIL 2)
- All hydraulic components suitable for water glycol use
- Critical components built as redundant to eliminate unexpected downtime
- Clean up circulation pump system for extended operational life, less maintenance and avoiding malfunctions
- Hydraulic air venting system for avoiding regulator and valve failure, no fluid spillage during the operation
- Nitrogen system allow for quick and easy check of gas pressure operated from a control panel
- HPU noise level at 80.5 dB
Interfaces
- HPU dimensions: 5.0 m L x 2.5 m W x 2.7 m H
- HPU weight: 14 ton (rating 18 ton)
- Accumulator unit dimensions: 5.0 m L x 2.5 m W x 2.5 m H
- Accumulator unit weight: 18 ton (rating 21 ton) based on 37 accumulation bottles in total
- 690Vac 50Hz redundant (2x 63A) electrical power for motors feed. Rebuild to 440Vac possible
- 230Vac 50Hz electrical power for light and room heating 1x16A
- 230Vac 50Hz redundant UPS A & B electrical power for control system PLC
- Hydraulic interface on HPU will be 1»SAE 6000 flanges
- Air supply connection offshore claw connection, consumption of approx. 175scfm (297m3/hr)
LXT Ram BOP
The 13-10M Shaffer Model LXT ram blowout preventer (LXT BOP) with 151/4 UltraLock IITM(B) operators, 151/4 PosLock® operators with 151/4 boosters and hydraulic door sliders provides a rugged and reliable preventer that is easily serviced in the field.
Special features include:
- Patented XT “Boltless Door” design for fast and simple ram changes.
- Hydraulic door sliders, controlled at the BOP, for fast and safe ram access.
- UltraLock II(B) operators.
- PosLock operators with boosters
- Radial door seals between door and body.
- Standard internal H2S trim.
- LXT one-piece pipe ram assemblies.
- Ram changer — a ram extraction tool for fast ram change.
- Wear rings between the piston and cylinder for increased seal life.
- Poly Bi-Pak piston seals.
- Lip-type ram shaft seals to hold the wellbore pressure and opening hydraulic pressure.
- Secondary ram shaft packing seals.