Introduction
The Double Pump Cementing Truck is a truck-mounted cementing equipment that integrates cement slurry mixing, density control, and high-pressure pumping. It is widely used in oil and gas well cementing and high-pressure fluid operations.
Parameters and Specifications
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Max. working pressure |
Max. pressure: 69 MPa(w/ 3 1/2" fluid end) Max. pressure 97.5 MPa (w/ 3" fluid end) Max. flow: 3.0 m3/min(w/ one 3" and one 4 1/2" Fluid End) 3.4 m3/min (w/ two 3 1/2" and one 4 1/2"Fluid Ends) |
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Density range |
1.3-2.5g/cm3 |
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Auto control precision |
±0.02 g/cm3 |
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Mixing capacity |
0.3-2.3m3/min |
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Working ambient temperature |
-20°c~50°C |
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Overall dimension (mm) |
11450(L)x 2600(W) x 4200 (H) |
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Net weight |
30000kg |
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Technical specification of double pump cementing skid |
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Chassis |
VOLVO FM440 6X6 |
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Engine |
Caterpillar C13 475 HP@2100 RPM (2sets) |
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Caterpillar C15 540HP@2100RPM (optional) |
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Detroit S60 475HP@2100RPM (optional) |
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Transmission |
Allision 4700OFS (5 forward gears + neutral gear) (2sets) |
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Hydraulic system |
driven by transmission PTO, closed loop for c-pumps, open loop for agitators |
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Triplex pump (2 sets) |
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Model/type |
SERVA TPB600 Reciprocal, horizontal single action plunger pump |
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Stroke |
6"(152.4mm) |
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Max. B.H.P. |
600 BHP (447Kw) |
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Gear ratio |
4.6:1 |
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Fluid End |
3" |
3 1/2" |
4" |
4 1/2" |
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Rated pressure |
14,140PSI(97.5MPa) |
10,000PSI(69MPa) |
7,958PSI(56.1MPa) |
6,290PSI(43.4Mpa) |
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Max. discharge rate |
0.95 m³/min |
1.27 m³/min |
1.67 m³/min |
2.13 m³/min |
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ACM-III.1mixing system |
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Mixer |
High energy recirculating mixer |
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Dry cement valve |
Off-center bulk netering valve |
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Water pump |
SERVA 4X3 (1.5 m³/min@0.78MPa) |
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Recirculating/booster pump |
SERVA RA56 (3.7 m³/min@0.45MPa) (two sets) |
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Densitometer |
Micro Motion 3" F300 non-radioactive densitometer |
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Computer system |
AB PLC |
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Others |
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Mixing tank |
8 BBL (1.4 m³) |
Fuel tank |
400+300 L |
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Average tank |
20BBL (2*1.5 m³) |
Hydraulic oil tank |
70 L |
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Measuring tank |
2X10 BBL (2*1.5 m³) |
Air tank |
80L |
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Features
Twin Pump Design: Equipped with two independent plunger pumps to ensure continuous operation and reduce downtime risk.
Automatic Slurry Mixing and Density Control System: Achieves precise control of cement slurry density (±0.02 g/cm³), improving cementing quality.
High Energy Mixing System: Utilizes circulating jet mixing technology to ensure uniform and stable slurry.
Truck-Mounted Design: Integrates chassis, power system, and operating system, offering flexible mobility suitable for field operations.
Key Applications
Oil and gas well cementing (Primary Cementing)
Remedial Cementing
Acidizing and fracturing support operations
Wellhead pressure testing
High-pressure fluid transport operations
Onshore oilfield and remote area operations
Customization
Chassis customization (Volvo / Benz / SINOTRUK / custom chassis)
Pump configuration customization (Triplex / different power levels)
Pressure and displacement customization (based on well depth and construction requirements)
Power system customization (dual engine / single engine / electric drive)
Mixing system upgrade (automatic density control / manual control)
Control system customization (PLC / data acquisition / remote control)
Explosion-proof and certification (ATEX / CE, etc.)
OEM/ODM brand customization
Why Choose Us
Mature export experience (for wholesalers): Familiar with international project procurement processes and standards
High-performance alternatives to international brands: Can replace equipment from brands such as SERVA/SLB
Strict quality control system: Full-process control from raw materials to complete vehicle testing
Strong customization capabilities: Supports different market and project needs
Fast delivery and stable supply: Standard configuration + customized project efficient response
FAQ
Q: What is the difference between a Double Pump Cementing Truck and a single pump unit?
A: The dual-pump system has redundancy, can operate continuously, and is more reliable.
Q: What is the maximum working pressure?
A: Typically 14,000–15,000 PSI, adjustable according to configuration.
Q: Does it support an automatic mixing system?
A: Yes, it has automatic density control and real-time monitoring functions.
Q: Is it suitable for extreme environments?
A: Yes, it can operate stably in environments from -20°C to 50°C.
Q: Can it be used for fracturing operations?
A: It can be used for high-pressure fluid delivery and testing operations under certain conditions.
Q: Does it support remote control?
A: It supports PLC and data acquisition systems, enabling remote monitoring.
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