Introduction
The Double Pump Cementing Skid is a dual-pump cementing skid-mounted device that integrates cement slurry mixing and high-pressure pumping. It is widely used in oil and gas well cementing, fracturing, and high-pressure fluid transportation operations.
Parameters and Specifications
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Max. working pressure |
14,140Psi (97.5MPa) (w/ 3" fluid end) |
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Max. fiow |
4.2m3/min (w/ two 4 1/2" fiuid 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) |
7200(L)x 2500(W)x3250(H) |
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Net weight |
23500kg |
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Technical specification of double pump cementing skid |
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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 (2447Kw) |
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Chain case ratio |
27:40 |
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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 |
10,000PSI(69MPa) |
10,000PSI(69MPa) |
7,958PSI(56.1MPa) |
6,290PSI(43.4Mpa) |
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Max. discharge rate |
1.27 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 |
900 L |
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Average tank |
20 BBL (2X1.5 m³) |
Hydraulic oil tank |
170 L |
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Measuring tank |
2X10 BBL (2X1.5 m³) |
Air tank |
80L |
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Features
Twin Pump System: Two independent pumping systems improve operational reliability and reduce downtime risks.
Automated Mixing and Density Control System: Integrates an automatic density control and data monitoring system for precise slurry mixing.
High-Energy Mixing System: Provides stable and uniform cement slurry, improving cementing quality.
Remote Control and Data Acquisition System (DAS): Supports remote monitoring, real-time data recording, and analysis.
Modular Design for Easy Maintenance: The pump units and mixing system are rationally distributed for easier maintenance.
Key Applications
Oil and gas well cementing operations (Primary Cementing)
Secondary Cementing
Fracturing and acidizing operations
Wellhead pressure testing
High-pressure fluid transport operations
Offshore platform and deepwater operations
This equipment is a core construction tool in wellbore sealing and oil and gas development.
Customization
Pump configuration customization (Triplex / Quintuplex / different power levels)
Drive method customization (diesel / electric / dual power system)
Pressure and displacement customization (based on well depth and operating conditions)
Mixing system customization (automatic density control / manual system)
Control system upgrade (PLC / remote control / data acquisition)
Skirt-mounted structure customization (integral / split / offshore-specific)
Explosion-proof and certification customization (ATEX / DNV / CCS)
OEM/ODM brand customization
Supports providing complete cementing system solutions (One-stop solution).
Our Services
Pre-sales Service: Provides complete cementing solution design (well condition matching) and professional equipment selection and configuration advice.
In-sales Service: Strict quality control (API/ISO standards) and factory test reports (pressure/performance/FAT).
After-sales Service: Long-term supply of spare parts and maintenance kits, 12-month warranty + full lifecycle service.
FAQ
Q: What are the main differences between a dual-pump cementing skid and a single-pump skid?
A: The dual-pump system features redundancy, allowing for continuous operation, improved reliability, and reduced downtime.
Q: Does it support automatic density control?
A: Yes, the equipment can be equipped with an automatic mixing and density control system.
Q: Is it suitable for offshore platforms?
A: Yes, the skid-mounted design is compact and suitable for space-constrained offshore environments.
Q: Does it support remote control?
A: Yes, remote monitoring and data acquisition systems are optional.
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