SZQ900-22 skid-mounted pump

Technical Specifications

Available SZQ Series Models:

Applications

The SZQ900-22 Skid-Mounted Pump is deployed across a broad spectrum of demanding oilfield operations:

• Offshore Platform Operations – The primary application. Skid-mounted configuration is ideal for space-constrained offshore platforms, providing high-capacity pumping for cementing, fracturing, and well service operations

• Cementing Operations – High-volume pumping of cement slurry for well completion, including self-dispensing of cement slurry, slurry pumping, displacing slurry, and pressure testing

• Fracturing Operations – High-pressure, high-volume injection of fracturing fluids for reservoir stimulation in deep, medium, and shallow wells

• Well Service & Workover – Well flushing, cleanout, and heavy workover operations

• Acidizing Operations – Pumping acid solutions for well stimulation and formation treatment

• Water Injection – High-pressure water injection for enhanced oil recovery

• Remote Land Operations – Skid-mounted configuration enables deployment in locations where vehicle access is limited

Product Types

SJ Petro offers the SZQ900-22 and related skid-mounted pumping solutions in a variety of configurations:

By Pump Series:

1. SZQ Series Skid-Mounted Plunger Pumps – Including SZQ350-13/16/17, SZQ600-13/18, and SZQ900-22/18/14 models

2. SNQ Series Skid-Mounted Piston Pumps – Including SNQ500-15, SNQ800-20, and SNQ800Q-24 models

By Power Configuration:

3. Electric-Driven Skid-Mounted Pumps – Motor-driven configuration for clean, quiet operation—ideal for offshore platforms

4. Diesel-Driven Skid-Mounted Pumps – Engine-driven for remote onshore locations without grid power

By Application Package:

5. Cementing Skids – Complete skid-mounted cementing units with mixing systems and high-pressure pumping

6. Fracturing Skids – High-power skids for fracturing and stimulation operations

7. Well Service Skids – Skids for well flushing, cleanout, and workover operations

8. Acidizing Skids – Corrosion-resistant skids for acid pumping and well stimulation

9. Water Injection Skids – Skids for high-pressure water injection

10. Offshore Skids – Marine-grade skids with CCS, ABS, or DNV 2.7 certification for offshore platform use

OEM & Customization Solutions

Every operation presents unique challenges, and SJ Petro's engineering team delivers tailored solutions through our comprehensive OEM and customization capabilities:

• Custom Skid Design – We design skids to your exact specifications, including dimensions, weight, lifting points, and layout for offshore or onshore installation

• Pump Selection – Choose from the full SZQ and SNQ series with the optimal pressure, displacement, and power for your application

• Plunger Size Optimization – Select plunger sizes to achieve the precise pressure and flow rate combination for your operation

• Material Selection – Specify corrosion-resistant materials for manifolds, valves, and fluid ends to match your pumping media

• Power System Integration – Select electric motor or diesel engine drive with your preferred specifications

• Certification – Arrange CCS, ABS, DNV 2.7, or other marine/offshore certifications

• Control Systems – Integrate manual, semi-automatic, or fully automatic control systems with data acquisition and remote monitoring

• Piping and Valve Integration – Customize the skid with your preferred piping, valve, and instrumentation configurations

Why Choose SJ Petro?

World-Leading Pump Manufacturer

SJ Petro is the world's most famous manufacturing base for petroleum drilling and production equipment. We were the first Chinese manufacturer to develop skid-mounted offshore workover equipment and offshore cementing equipment.

Over 30 Years of Pumping Expertise

SJ Petro began developing cementing and pumping equipment in the 1980s. With more than 30 years of continuous engineering and manufacturing experience, we have mastered the design and production of series plunger pumps, mixing control systems, and complete skid-mounted units.

Comprehensive Manufacturing Capabilities

SJ Petro has established seven production lines for drawworks, gear boxes, cylinders, masts, high pressure manifolds, plunger pumps and post treatment, and three assembly lines for drilling rigs, workover rigs and cementing and fracturing equipment. We offer 200 models of products falling in four major categories and 12 series.

Advanced Materials Technology

Through fundamental research on pump body materials and optimized structural design, SJ Petro has developed high-strength pump heads with 50% improved toughness and 100% improved hardenability. Pump body service life is twice that of comparable advanced products.

"Million-Stroke” Quality Assurance

Every SJ Petro plunger pump undergoes "million-stroke” type testing before release, ensuring reliable performance in the field.

API-Certified Quality

SJ Petro holds API, ISO9001, and HSE management system certifications. Marine-grade skids are available with CCS, ABS, or DNV 2.7 certification.

One-Stop Solution Provider

Beyond manufacturing, we offer equipment inspection, testing, and major overhaul services. From initial design to field service and spare parts supply, SJ Petro delivers complete oil and gas exploration and production equipment solutions.

Frequently Asked Questions

Q: What is the SZQ900-22 skid-mounted pump?

A: It is a high-capacity, heavy-duty plunger pump mounted on a rugged steel skid. The SZQ900-22 delivers up to 900 HP of pumping power for demanding offshore and onshore oilfield operations including cementing, fracturing, well service, and water injection.

Q: What is the maximum pressure and displacement of the SZQ900-22?

A: SJ Petro's skid-mounted pumps cover maximum pressures from 35 MPa to 100 MPa (5,000 psi to 14,500 psi) and maximum displacements from 1,300 L/min to 4,200 L/min. Exact specifications vary based on plunger size and configuration.

Q: What is the difference between SZQ and SNQ series pumps?

A: The SZQ series includes skid-mounted plunger pumps (SZQ350-13/16/17, SZQ600-13/18, SZQ900-22/18/14), while the SNQ series includes skid-mounted piston pumps (SNQ500-15, SNQ800-20, SNQ800Q-24).

Q: Can the SZQ900-22 be used offshore?

A: Yes. The skid-mounted configuration is specifically designed for offshore platform installation. Marine-grade skids are available with CCS, ABS, or DNV 2.7 certification.

Q: What is the operating temperature range?

A: Standard skid-mounted pumps operate from -20°C to +50°C. Custom configurations are available for extreme conditions.

Q: What is the service life of the pump?

A: Through advanced materials technology, SJ Petro's pump bodies achieve twice the service life of comparable advanced products.

Q: What quality testing does the pump undergo?

A: Every SJ Petro plunger pump undergoes "million-stroke” type testing before release, validating durability and performance under real-world operating conditions.

Q: Are your products API certified?

A: Yes. SJ Petro holds API, ISO9001, and HSE management system certifications.

Q: Do you offer OEM or customized solutions?

A: Absolutely. We offer comprehensive customization including skid design, pump selection, plunger size optimization, material selection, power system integration, certification, and control systems.

Q: What is your manufacturing capacity and lead time?

A: We operate dedicated production lines for plunger pumps with comprehensive manufacturing capabilities. Lead times vary by configuration—contact our sales team for specific project timelines.

Q: Do you provide after-sales support and spare parts?

A: Yes. We offer comprehensive after-sales support including spare parts supply, equipment inspection, testing, and major overhaul services.

Q: Where have your skid-mounted pumps been deployed?

A: SJ Petro's skid-mounted pumps and cementing equipment have been exported to Canada, Mexico, Kazakhstan, Turkmenistan, Syria, Cuba, and many other countries. Offshore units have been deployed on platforms in Bohai Bay and other international operations.

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