ZZQ350-16D electrical skid-mounted pump

Technical Specifications

The ZZQ350-16D Electrical Skid-Mounted Pump is a high-performance pumping unit designed for demanding oilfield applications. Below are the key specifications:

Typical Skid-Mounted Pump Package Specifications:

Applications

The ZZQ350-16D Electrical Skid-Mounted Pump is deployed across a broad spectrum of oilfield operations:

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

• Well Service & Workover – Well washing, cleanout, and light workover operations

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

• Fracturing Operations – High-pressure injection of fracturing fluids for reservoir stimulation in shallow to medium-depth wells

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

• Offshore Platform Operations – Skid-mounted configuration ideal for space-constrained offshore platforms

• Environmentally Sensitive Areas – Electric drive for zero-emission operations

• Remote Land Operations – Where vehicle access is limited or emissions must be minimized

Product Types

SJ Petro offers the ZZQ350-16D and related skid-mounted pumping solutions in a variety of configurations:

By Pump Configuration:

1. Triplex Skid-Mounted Pumps – Three-cylinder configuration offering high displacement and straightforward maintenance.

2. Quintuplex Skid-Mounted Pumps – Five-cylinder configuration offering smoother flow, reduced pulsation, and longer fluid end life.

By Power Configuration:

3. Electric-Driven Skid-Mounted Pumps (ZZQ Series) – Variable frequency motor drive for quiet, emissions-free operation. Ideal for electrically-powered offshore platforms and environmentally sensitive areas.

4. Diesel-Driven Skid-Mounted Pumps – Powered by Caterpillar diesel engines with Allison transmissions.

5. Hydraulic-Driven Skid-Mounted Pumps – Powered by hydraulic motors for integration with existing hydraulic power systems.

By Application Package:

6. Cementing Skids – Complete skid-mounted cementing units with mixing systems, ACM automation control, and high-pressure pumping.

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

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

9. Twin Pump Skids – Dual-pump configurations for higher displacement and operational redundancy.

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.

• Pump Selection – Choose from triplex or quintuplex configurations with the optimal plunger size for your pressure and displacement requirements.

• Motor and Drive Selection – Specify motor power, voltage, and variable frequency drive requirements.

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

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

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

• Climate Engineering – Customize for extreme temperatures, humidity, or environmental conditions.

• Twin Pump Configurations – Design twin-motor, twin-pump skids for high displacement and operational redundancy.

Our engineering team works closely with clients from conceptual design through final commissioning, ensuring every customized skid-mounted pump meets specific functional requirements and international standards (API, CCS, ABS, DNV, IEC, etc.).

*[Insert Image: Customized ZZQ350-16D electrical skid-mounted pump configuration or engineering team]*

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. Our plunger pump production lines represent decades of continuous investment and refinement.

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.

Broadest Product Range in the Industry

SJ Petro offers skid-mounted plunger pumps across the full spectrum of oilfield applications, with maximum pressures ranging from 35 MPa to 100 MPa and displacements from 1,300 L/min to 4,200 L/min.

API-Certified Quality

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

Proven Global Track Record

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

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.

Interchangeable Parts – Global Serviceability

SJ Petro's plunger pumps feature wear parts that are interchangeable with major international brands, ensuring easy maintenance and global parts availability.

Frequently Asked Questions

Q: What is the ZZQ350-16D electrical skid-mounted pump?

A: It is a high-performance, electrically driven plunger pump mounted on a rugged steel skid. The electric motor drive provides zero on-site emissions, reduced operating costs, and quieter operation compared to diesel-powered alternatives. It is designed for cementing, well service, acidizing, and other demanding oilfield applications.

Q: What is the maximum pressure and displacement of the ZZQ350-16D?

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 are the advantages of electric drive over diesel drive?

A: Electric drive offers zero on-site emissions, reduced operating costs, lower noise levels, reduced maintenance, and variable frequency drive capability for precise speed and flow control.

Q: Can the skid be used offshore?

A: Yes. Our skid-mounted pumps are available with CCS, ABS, or DNV 2.7 marine certification. We have supplied skid-mounted equipment for offshore platforms in Bohai Bay and other international offshore operations.

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: Are the pumps corrosion-resistant?

A: Yes. Manifolds and valves can be supplied in anti-corrosion materials to match your specific pumping media requirements.

Q: Are your products API certified?

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

Q: Do you offer OEM or customized solutions?

A: Absolutely. We offer comprehensive customization including skid design, pump selection, motor and drive selection, control systems, material selection, certification, and climate engineering.

Q: Can you supply twin-pump skids?

A: Yes. We offer twin-motor, twin-pump configurations for higher displacement and operational redundancy.

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. Our pumps feature wear parts that are interchangeable with major international brands.

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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