Double Pump Cementing Truck by Serva

• Customization: Available
• After-sales Service: 18mths
• Warranty: 18mths
• Model NO.: PCT-521A
• Certification: ISO 9001:2008
• Power Source: Electric
• Operation Pressure: Vacuum
• Applicable Medium: Natural Gas, Crude Oil
• Structure: Plug-In
• Material: Alloy
• Carrier Style: Truck Mounted
• Pump: Plunger Pump
• Lead Time: 30days
• Pkg: Wooden Box
• Transport Package: Export Standard
• Trademark: SERVA
• Origin: China
• Production Capacity: 5000 Units/Year

Product Description

1. Overview
PCT-521A Double pump cementing truck is mainly utilized for cementing, acidizing, pressure testing and other fluid pumping jobs, with standard configuration of VOLVO FM440 6X6 chassis.
The input shaft of TPH400 pump is paralleled with centre line of engine, so the fluid end is located at the rear of unit. This inline installation feature makes the maintenance and service of pumps easier.Compared with other cementing pumps with same size of plunger, TPH400 pump has features of maximum operation pressure, long stroke and high self-priming capacity.
2.General specification
Max. working pressure: 14,000Psi (95.2 MPa, w/ 4" fluid end)
                                      11,200Psi (76.2 MPa, w/ 4 1/2" fluid end)
Max. flow: 2.7 m³/min(w/ one 4" and one 4 1/2" Fluid End)
                3.0 m³/min(w/ two 4 1/2" Fluid Ends)
Density range: 1.3-2.5g/cm³
Auto control precision: ±0.02 g/cm³
Mixing capacity: 0.3-2.3m³/min
Working ambient temperature: -20°C - 50°C
Overall dimension (mm): 11300(L) x 2600(W) x 4200 (H)
Net weight: 33000kg

Technical Specification
Chassis	Volvo FM440 6x6
C15 540HP @ 2100 RPM (optional)
Detroit S60 475HP @ 2100 RPM (optional)
Transmission	Allision 4700OFS (5 forward gears + netural gear) (2 sets)
Hydraulic system	Driven by chassis and deck transmission PTO, closed loop for C-pumps, open loop for agitators
Triplex pump (2 sets)
Model/type	SERVA TPH400 reciprocal, horizontal single plunger pump
Stroke	8" (203.2mm)
Max. B.H.P.	600 BHP (447Kw)
Gear ratio	8.6:1
Fluid end	3 3/8"	4"	4 1/2"
Rated pressure	20,000PSI (138Mpa)	14,000PSI (96Mpa)	11,200PSI (77Mpa)
Max. Discharge rate	0.86M^3/min	1.2M^3/min	1.52M^3/min
ACM-IV. 1 Mixing system
Mixer	High energy recirculating jet mixer
Dry cement valve	Off-center bulk cement metering valve
Mixing water pump	SERVA 4x3 (1.5m^3/min @0.78Mpa)
Slurry reciculating/booster pump	SERVA RA56 (3.7m^3/min @0.45Mpa) (two sets)
Densitometer	Micro motion 3" F300 non-radioactive densitometer
Computer system	AB PLC
Others
Mixing tank	12 BBL (2m^3)	fuel tank	400+300 L
Measuring tank	2x10 BBL (2x1.5m^3)	hydraulic oil tank	170L
		air tank	80L

 

3. Features

• TPH400 inline installation, makes the maintenance and service of pumps easier.
• The mixing power is partially supplied by chassis engine which increases the actual operation power of deck engine.
• High energy recirculating jet mixing system.
• Off-center dry cement valve avoids bulk cement from choking.
• Emergency kill system of air inlet shutoff.
• Plunger pump overpressure protection system.
• SPS non-leakage packing system.
• Plunger pump overpressure protection system, engine goes back to idle automatically, transmission shifts to neutral position.
• F300 Non-radioactive densitometer is easy to wash, safe and reliable.
• Simplify operation, adapts to working habits in oilfield.
• 10" operation screen, convenient to monitor the working data.
• Portable wireless/ wired data acquisition system.
• Diesel fired coolant pre-heat system available. The heater allows the engine to be preheated before starting without the use of external power.