Product Overview
LNP180-105/Q-HR is a heavy-duty 15,000PSI ultra-high pressure liquid nitrogen pump skid, specially developed for ultra-deep well high-pressure acid fracturing, sour reservoir stimulation and large-scale coiled tubing nitrogen injection operations. Matched with optional 2000gal ASME vacuum insulated liquid nitrogen storage tank as full nitrogen service package. Powered by genuine VOLVO TAD1651VE 600HP turbo diesel engine, this skid adopts USA CS&P five-cylinder low-temperature high-pressure plunger pump and waste heat recovery water-bath vaporization system, eliminating extra heating fuel consumption. Stable nitrogen output at 15℃~21℃ with max flow rate up to 180,000 SCFH, rated working pressure 103.4MPa (15,000PSI). The whole unit integrates DURST transfer box, Danfoss full hydraulic system, stainless high-pressure manifold and centralized mechanical control cabinet. All assemblies pre-mounted on integrated heavy steel skid, compact layout for container & flatbed truck transportation. Stable operation within -20℃ ~ +50℃, altitude ≤2000m, fully compliant with oilfield HSE and ASME standards, ideal for deep high-pressure oil & gas well service fleets.
Complete Technical Parameter Table
1. LNP180-105/Q-HR Nitrogen Pump Skid
| Parameter Item | Technical Specification |
|---|---|
| Model | LNP180-105/Q-HR 15K LN2 Pump Skid |
| Max Nitrogen Displacement | 180,000 SCFH |
| Rated Working Pressure | 103.4MPa / 15,000PSI |
| Nitrogen Outlet Temp | 15℃ ~ 21℃ |
| Vaporization Mode | Engine exhaust waste heat recovery water-bath evaporator |
| Main Drive Engine | VOLVO TAD1651VE, 600HP, 1800RPM turbocharged |
| Transfer Box | DURST 3PD08, Ratio 1:1.23 |
| Main Plunger Pump | USA CS&P 5-ICP-300 five-cylinder cryogenic pump Plunger:1.25", Stroke:1.375", Efficiency 90%, 60~1200RPM |
| Cryogenic Booster Pump | USA CS&P 1.5″×2.5″×6″ hydraulic centrifugal pump |
| Hydraulic System | Danfoss closed & open variable pump set |
| Vaporizer | HR-180/15K 15000PSI high pressure evaporator |
| Process Manifold | LP:304SS 150PSI / HP: Alloy steel 15,000PSI, 2" FIG1502 union |
| Fuel Tank | 500L integral diesel tank |
| Overall Dimension | ≤5000 × 2500 × 2600 mm |
| Net Weight | ≤10 Ton (wet weight) |
| Operating Temp Range | -20℃ ~ +50℃ |
| Applicable Altitude | ≤2000m |
| Warranty | 12 months after acceptance / 18 months after delivery (whichever earlier, wearing parts excluded) |
| Stock Status | In stock |
| Parameter Item | Technical Specification |
|---|---|
| Capacity | 2000gal |
| Working Pressure | 0.8MPa |
| Structure | Double-layer vacuum multi-layer winding insulation |
| Inner Tank Material | 304 stainless steel |
| Outer Shell Material | Q34R carbon steel |
| Design Standard | ASME SEC. Ⅷ VOLUME 1 + Appendix 44 with U stamp |
| Installation Form | Skid-mounted integrated design |
| Stock Status | In stock |
Seven Core Product Advantages
VOLVO 600HP Turbo Heavy Power Support
Adopts genuine VOLVO TAD1651VE 600HP turbocharged diesel engine, matched three-in-one composite cooling system (aftercooler + air intercooler), stable full-load output under +50℃ high-temperature desert oilfields. DURST three-way split transfer evenly distributes power to multi hydraulic groups, provides sufficient torque for long-duration 15K high-pressure pumping. Global VOLVO spare parts supply system supports overseas maintenance.USA CS&P Five-Cylinder Ultra-High Pressure Pump
Original imported CS&P five-cylinder low-temperature plunger pump, rated 15,000PSI working pressure, 90% volumetric efficiency, wide speed regulation 60–1200RPM. Compared with triplex pump, five-cylinder design delivers smoother flow output, less pressure fluctuation, effectively protect high-pressure manifold and pipeline during ultra-deep well fracturing construction.Waste Heat Recovery Energy-Saving Vaporization
Recycle engine exhaust heat for liquid nitrogen gasification, no auxiliary fuel burner required, drastically cut daily operation fuel cost. Constant temperature control stabilizes nitrogen outlet at 15~21℃, eliminate cryogenic pipeline frost crack risks, improve site construction safety and reduce service expenditure.Complete Import Hydraulic & Cryogenic Core Parts
CS&P cryogenic centrifugal booster pump feeds stable liquid nitrogen to main plunger pump; Danfoss full closed hydraulic system realizes stepless flow adjustment; All high-pressure pipelines adopt alloy steel 15K rated structure with large safety margin, no leakage under long-term 15,000PSI high-pressure continuous operation.Centralized Mechanical Full-Function Control Cabinet
Integrated mechanical control panel gathers all operating indicators: engine RPM, water/oil temp, booster pump speed, real-time nitrogen flow/temp, 0~15000PSI outlet pressure, lubrication pressure & alarm lights. Intuitive dial display, easy on-site operation without complex PLC training, strong anti-vibration performance suitable remote mountain well sites.Integrated Skid & Optional ASME LN2 Tank Package
Whole nitrogen pump pre-assembled on heavy anti-corrosion steel skid with lifting lugs for separate container transportation. Matching 2000gal ASME U-stamp liquid nitrogen tank available as one-stop package, double-layer vacuum insulation reduces liquid nitrogen volatilization loss, simplify customer equipment procurement and wellsite layout.Wide Climate & Altitude Adaptability
Operable under -20℃ cold northern oilfields up to 2000m high altitude plateau regions, heavy-duty anti-corrosion coating resists desert sandstorm and coastal salt fog. All hydraulic circuits equipped low-temperature preheating device, ensures reliable startup under frigid environment.Application Scenarios
- Ultra-deep well 15K high-pressure acid & nitrogen foam fracturing stimulation
- High H2S sour gas reservoir nitrogen displacement & flowback treatment
- Large-size 80K/100K heavy-duty coiled tubing nitrogen injection jobs
- Underbalanced drilling nitrogen cushion supply & well testing service
- Mountain plateau & desert remote oilfield cluster construction
- Onshore high-pressure snubbing non-kill well intervention
Standard Delivery Package
LNP180-105/Q-HR Nitrogen Pump Skid
- VOLVO TAD1651VE 600HP diesel engine + DURST transfer box assembly
- USA CS&P five-cylinder 15K plunger pump + CS&P cryogenic booster pump
- Waste heat recovery 15000PSI nitrogen evaporator unit
- Danfoss full hydraulic pump group & 15K high-pressure manifold with 2" FIG1502 hard pipeline
- Centralized mechanical control cabinet & 500L integrated fuel tank
- Complete skid frame with rain protection cover
- Full set hydraulic quick connectors, installation fasteners & special maintenance tools
- English operation manual, factory pressure test report, component original certification
Optional 2000gal ASME Liquid Nitrogen Tank
- 2000gal double-layer vacuum insulated skid-mounted LN2 tank
- ASME U stamp design documents, tank pressure inspection certificate
Commercial & Warranty Terms
- Warranty: 12 months after well acceptance or 18 months post factory delivery, consumables (seals, plungers, pump liners, filters) excluded.
- Stock Status: Pump skid & LN tank both in stock, fast shipment after deposit.
- Payment: 30% prepayment, 70% balance before factory delivery.
- Customization: Adjust flow, pressure, add PLC digital control, offshore anti-corrosion upgrade per client demands.
- Global Service: Remote video troubleshooting; overseas on-site commissioning & training for large orders.
