Fracturing Equipment / Fracturing Units

Technical Specifications – Our Core Fracturing Units

The table below summarizes the key parameters of our main fracturing units. For complete data sheets (horsepower vs. pressure curves, dimensional drawings, etc.), contact our technical sales team.

Parameter	QPA2500 (Diesel/Electric)	SCF8000 (All‑Electric)	SQP5000 (Diesel)
Continuous HHP	2,500 (1,864 kW)	8,000 (5,970 kW)	5,000 (3,728 kW)
Max working pressure	105 MPa (15,312 PSI) – optional 140 MPa	175 MPa (25,400 PSI)	15,000 PSI (103 MPa)
Pump type	Quintuplex (5 plungers)	Seven‑cylinder	Quintuplex (5 plungers)
Stroke length	8″ (203 mm)	10″ (254 mm)	10″ (254 mm)
Plunger sizes (standard)	4.0″, 4.5″, 5.0″, 5.5″	Custom (per well design)	Custom
Fluid end material	Forged alloy steel (stainless steel optional)	2nd‑gen stainless steel	Forged alloy steel
Fluid end life (high‑sand shale)	800–1,200 hrs (standard); 1,200–1,800 hrs (stainless)	2,000–2,500 hrs	1,000–1,500 hrs
Control system	SOFElink (optional)	SOFElink Advanced (standard)	SOFElink (optional)
Emissions (on‑site)	Diesel: high / Electric: zero	Zero	High
Mounting options	Skid, trailer, truck	Skid (40‑ft container)	Skid
API compliance	API 7K	API 7K, API 6A	API 7K

Horsepower vs. Pressure – QPA2500 (Continuous)

Plunger Dia	Max flow @ 5,000 PSI	Max flow @ 10,000 PSI	Max pressure
4.0″	2.4 m³/min (634 GPM)	1.2 m³/min (317 GPM)	15,312 PSI
4.5″	3.1 m³/min (819 GPM)	1.5 m³/min (396 GPM)	12,100 PSI
5.0″	3.8 m³/min (1,004 GPM)	1.9 m³/min (502 GPM)	9,800 PSI
5.5″	4.65 m³/min (1,228 GPM)	2.3 m³/min (608 GPM)	8,100 PSI

Applications – Where Our Fracturing Equipment & Units Are Used

Our fracturing units are deployed globally in every type of well stimulation operation:

• Deep shale gas (3,500–5,000 m) – SCF8000 electric spreads, 175 MPa pressure rating, 24/7 continuous duty. Proven in Sichuan Basin.

• Tight gas sandstone – QPA2500 diesel fleets, 105–140 MPa, high sand volumes.

• Conventional oil & gas – Matrix acidizing, proppant fracturing, water injection support.

• Coal bed methane (CBM) – Low‑pressure, high‑sand‑volume fracs with diesel units.

• Geothermal wells – Electric pumps for emissions‑free stimulation.

• Urban / environmentally sensitive areas – Zero‑emission electric spreads with noise reduction (22% lower than diesel).

• Remote exploration – Trailer‑mounted diesel units that move without cranes.

• Arctic campaigns (-45°C) – Heated fluid ends, low‑temp hydraulics, proven in Russia.

Product Types – Fracturing Equipment & Units We Offer

We sell individual components, pre‑engineered unit sets, and complete turnkey spreads.

1. Individual Fracturing Pumps (2,500–8,000 HP)

• QPA2500 skid – diesel or electric, 2,500 HP continuous. Ideal for adding capacity to an existing spread.

• SCF8000 electric skid – 8,000 HP, 175 MPa. Highest power density on the market.

• SQP5000 diesel skid – 5,000 HP for heavy‑duty diesel fleets.

Mounting options: skid, trailer, truck (QPA2500 only), or containerized.

2. Pre‑Engineered Fracturing Unit Sets (FUS Series)

Standardized building blocks that combine pumps, blender, manifold, and control:

• FUS‑1000 – 2 pumps + small blender (3,000 lbs/min). 5,000 HP diesel or 16,000 HP electric.

• FUS‑2000 – 4 pumps + 6,000 lbs/min blender. 10,000 HP diesel or 32,000 HP electric.

• FUS‑4000 – 6 pumps + 2 redundant blenders + 5″ manifold. 15,000 HP diesel or 48,000 HP electric.

All sets share common interfaces – you can buy one today and another next year; they work together.

3. Complete Turnkey Fracturing Spreads (Custom)

We engineer and deliver fully integrated systems including pumps, blenders, manifold, data van, chemical injection, iron, and spare parts. Diesel, electric, or hybrid. On‑site commissioning and training included.

4. Digital & Service Upgrades

• SOFElink retrofit – add predictive maintenance to your existing pumps (any brand).

• Fluid end exchange program – send us your worn fluid end; we ship a remanufactured one.

• Field service & training – on‑site repairs, operator training, maintenance courses.

• Spare parts – OEM valves, seats, packing, plungers, shipped within 24 hours.

Why Choose SJ Petro for Fracturing Equipment & Units?

Because a fracturing unit is not a commodity. It is a long‑term investment that requires a manufacturer who stands behind every weld, every test, and every part.

Your Need	SJ Petro’s Answer
"I need API certification for an international tender.”	Full API 7K/6A documentation. Monogram available on request.
"My fluid ends fail too often. I need longer life.”	10″ stroke, 7‑cylinder design – 2,000+ hours in high‑sand shale.
"I want to reduce emissions and fuel cost.”	SCF8000 electric – zero on‑site emissions, 70% lower fuel cost than diesel.
"I have limited pad space. A full spread won’t fit.”	48,000 HP electric spread fits in same footprint as 15,000 HP diesel.
"I need a unit that can move between wells weekly.”	Trailer‑mounted QPA2500 or FUS‑1000 – rig‑up in hours, no crane needed.
*"I operate in -45°C. Will your equipment start?”*	Arctic package – heated fluid ends, low‑temp hydraulics, proven in Siberia.

More reasons to trust SJ Petro:

• Over 40 years of fracturing equipment manufacturing – not a new entrant

• Three national manufacturing champion awards – recognized quality

• In‑house manufacturing – pumps, fluid ends, blenders, manifolds, controls – all SJ Petro

• Global track record – units in USA, Russia, Middle East, Southeast Asia, Africa

• 24‑hour spare parts – emergency shipping from main warehouse

• Lease and financing – milestone payments, operating leases, direct financing

Frequently Asked Questions (FAQ) – Fracturing Equipment / Units

Q1: What is the difference between a fracturing "unit” and a fracturing "spread”?

A: A fracturing unit is a single pump skid (e.g., one QPA2500). A fracturing spread is the complete collection of equipment on a pad – multiple units, blenders, manifold, data van, iron, etc. A fracturing unit set (our FUS series) is a pre‑engineered combination of several pumps, a blender, and a manifold, designed as a modular building block.

Q2: How do I know how many horsepower (HHP) I need for my well?

A: Required HHP depends on target treatment rate (bpm) and expected treating pressure (PSI). A rough rule:

• Water wells / shallow oil: 2,000 – 5,000 HHP

• Conventional oil & gas: 5,000 – 15,000 HHP

• Tight gas / shallow shale: 10,000 – 25,000 HHP

• Deep shale / HPHT: 30,000 – 50,000+ HHP

We provide a free HHP analysis with your well data – contact our sales team.

Q3: Should I choose diesel or electric fracturing units?

A: Diesel – lower upfront cost, independent of grid, good for remote locations or low annual pumping hours (under 2,000 hrs/year).

Electric – higher upfront cost, but lower fuel cost, zero emissions, quieter, lower maintenance. Payback is typically 12–24 months for fleets running 5,000+ hours/year. If you have access to grid power or are willing to use a mobile substation, electric is the long‑term winner.

Q4: What is the typical lead time for a fracturing unit?

A: - QPA2500 skid (diesel): 4–5 months

• QPA2500 trailer/truck: 5–6 months

• SCF8000 electric skid: 6–8 months

• FUS‑2000 unit set (diesel): 5–6 months

• FUS‑4000 electric set: 7–8 months

• Custom spread: 8–10 months

Expedited options may be available – ask our sales team.

Q5: Do you offer refurbished fracturing units?

A: Yes. We occasionally have trade‑ins from customers upgrading to electric. Refurbished units are disassembled, fitted with new wear parts (valves, seats, packing, plungers), repainted, load tested, and come with a 6‑month warranty. Price is typically 40–60% of new. Contact us for current inventory.

Q6: What is the warranty on your fracturing equipment?

A: 12 months after commissioning or 18 months after shipment – whichever occurs first. The warranty covers manufacturing defects on all components (pump, fluid end, power end, etc.). Wear parts (valves, seats, packing, plungers) are not covered but are available as spares. Extended warranty (up to 5 years) is available for an additional fee.

Q7: What training do you provide?

A: For every equipment purchase, we include on‑site training during commissioning (1–2 weeks, depending on complexity). Training covers operation, maintenance, safety, and SOFElink controls. Additional training (factory courses in Jingzhou, extended field training) is available at extra cost.

Q8: Can I finance or lease fracturing units from SJ Petro?

A: Yes. For qualified buyers, we offer direct financing (through partner banks, up to 5 years), operating leases (low monthly payments), and milestone payment plans (30/40/30). Contact our sales team for a lease proposal.

Q9: What is your spare parts availability?

A: We maintain a full inventory of wear parts at our main warehouse in Jingzhou. Emergency shipments (DHL/FedEx) leave within 24 hours. We also provide recommended spare parts kits with every unit, tailored to your expected pumping hours.

Q10: How do your prices compare to Halliburton, NOV, or Jereh?

A: For equivalent specifications (same HP, same pressure, same API certification), SJ Petro is typically 15–30% lower than Halliburton or NOV, and generally competitive with Jereh. The difference comes from direct factory pricing and our in‑house manufacturing. We are happy to provide a side‑by‑side comparison quote.

Q11: Do your fracturing units meet NACE MR0175 for sour service?

A: Yes. We offer H₂S‑compliant fluid end trims and elastomers with full material certifications. Specify sour service requirements when ordering.

Q12: Can I see a fracturing unit in operation before I buy?

A: Yes. We welcome customer visits to our active field sites in Sichuan Basin (China) where SCF8000 electric units are pumping commercial shale gas wells. Factory tours in Jingzhou are also available. Contact us to schedule.