Description
Offshore NOV 180K Nitrogen Skid Pumper Unit
Hydra Rig NOV 180K Offshore Nitrogen Pumper Unit:
- Make: Hydra Rig / NOV
- Equipment Type: Offshore Nitrogen Pumper
- Nitrogen Rate: 180,000 SCFH
- Cold Ends: 1-5/8”
- Engine: Detroit Diesel Series 60
- Engine Rating: 550 BHP
- Engine Hours Since Rebuild: 0
- Pump: CS&P Triplex Pump
- Working Pressure: 15,000 PSI stated for heat pot/system
- High-Pressure Iron: 1502, inspected and recertified
- Skid Certification: DNV 2.7-1
- Lifting Package: Certified DNV sling set and shackles
- Fuel Type: Diesel
- Condition: Refurbished
- 2,000 gallon nitrogen tanks
Additional Information
- Hydra Rig / NOV 180K SCF Nitrogen Pumper
- Offshore skid-mounted nitrogen pumping unit
- C1D2 Detroit Diesel Series 60 engine rated at 550 BHP
- Engine fully disassembled and rebuilt
- Engine has 0 hours since rebuild
- New engine components include crank, bearings, pistons, liners, injectors, seal kit, and hoses
- Remanufactured engine components include turbo, head, injector pump, and air compressor
- Emergency air intake shut-off valve installed for emergency shutdown
- Radiator boiled, cleaned, and tested
- Hydraulic pump drive removed, torn down, inspected, and rebuilt with new bearing races and seals
- New flex plate installed
- Hydraulic pumps disassembled, inspected, reassembled, and tested to factory specifications
- Hydraulic tank and system cleaned
- Filters and required hydraulic components replaced as needed
- All hoses replaced with new hoses sized and pressure-rated for system service
- Air tank pressure tested and tagged as required
- New safety relief valve installed
- Rebuilt air starter installed
- Rebuilt air compressor installed
- Electrical system inspected and repaired as needed
- Rebuilt alternator
- New charging and ground wires
- Gel battery
- LED lights
- Pressure gauges replaced as necessary
- Pressure gauges and chart recorder recertified and rebuilt
- Unit blasted, three-coat zinc primed, painted blue, and top-coated
- CS&P triplex pump
- 1-5/8” cold ends
- Heat pot and system stated as rated for 15,000 PSI working pressure
- Boost pump inspected and repaired as needed
- Exhaust system inspected and repaired as needed
- Exhaust wrapped with insulation from turbo to tail pipe
- High-pressure stainless steel fittings, tubing, and valves inspected and repaired or replaced as needed
- High-pressure 1502 iron inspected and recertified
- Newly fabricated DNV 2.7-1 certified skid
- Skid full-load tested with certified paperwork
- Certified DNV sling set and shackles included
- All components and systems to be tested at MULE Services facility prior to shipping
- Liquid N2 testing to be completed with any leaks or repairs corrected prior to release
- Unit complete and ready to be tested with customer
- Tanks to be blasted, painted, and vacuum checked
- Gauges to be recertified
- PRVs to be replaced or certified
