Serva Double Pump Cementing Trailer From China

• After-sales Service: 18mths
• Warranty: 18mths
• Certification: ISO 9001:2008
• Power Source: Hydraulic
• Operation Pressure: Vacuum
• Applicable Medium: Natural Gas, Crude Oil
• Model NO.: PCTLR-621A
• Structure: Horizontal
• Material: Alloy
• Cementing Pump: Tph400 Plunger Pump
• Chassis: Semi-Trailer
• Mixing System: Auto
• Lead Time: 60days
• Transport Package: Export Standard
• Specification: customized
• Trademark: SERVA
• Origin: China
• Production Capacity: 1000 Units Per Year

Product Description

The cementing trailer is the economic and mobilable cementing unit, applicable for cementing, acidizing, oil field pressure testing and other fluid pumping jobs in remote oilfield environment such as desert, etc.
Three kinds of major cementing plunger pump of TPA400, TPH400 or TPB600 and variety of plunger size can be selected according to different operating conditions and working habit. Desert type of trailer is also available.

PCTLR-621A Double pump cementing trailer
I.Overview
PCTLR-621A double pump cementing trailer is a trailer mounted complete mixing and pump unit equipped with TPB600 plunger pump. The whole unit is mainly composed of semi-trailer chassis, two main engines, two transmissions, two TPB600 triplex pumps, C7 hydraulic power unit with hydraulic system and ACM-IV.1 auto mixing system.
This unit is mainly utilized in cementing job, acidizing job, oil well pressure testing, and other fluid pumping job, applicable for cementing job in oilfield on land, in gobi desert and remote areas.
2.General specification
Max. working pressure: 105MPa (w/ 3" fluid end)
Max. flow: 4.2m³/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): 11240(L) x 2500(W) x 4000 (H)
Net weight: 27500kg

Technical Specification
Chassis	Tonghua or US Atoka Chassis
Engine	C13 475HP@2100 RPM (2 sets)
	Cterpillar C15 540HP@2100 RPM (optional)
	Detroit S60 475HP@2100 RPM (optional)
Transmission	Allision 4700OFS (5 forward qears + neutral qear) (2sets)
Hydraulic system	Powered by C7 power unit,, closed loop for c-pumps, open loop for aqitators
Power unit	Catepillar C7 300HP@2200RPM engine supplies power to hydraulic system
Triplex pump (2 sets)
Model/type	SERVA TPB600 Reciprocal, horizontal sinqle action plunqer pump
Stroke	6"(152.4mm)
Max. B.H.P	600 BHP (447Kw)
Gear ratio	4.6:1
Fluid End	3"		3 1/2"		4"		4 1/2"
Rated pressure	14,140PSI(97.5MPa)		10,000PSI(69MPa)		7,958(56.1MPa)		6,290PSI(43.4MPa)
Max. flow	0.95 m^3/min		1.27 m^3/min		1.67m^3/min		2.13 m^3/min
ACM-IV.1 mixing system
Mixer		Hiqh enerqy recirculatinq jet mixer
Dry cement valve		off-center bulk cement meterinq valve
Mixing Water pump		SERVA 4X3 (1.5 m^3/[email protected])
Slurry recirculatinq/booster pump		SERVA RA56 (3.7 m^3/[email protected]) (two sets)
Densitometer		Micro Motion 3" F300 non-radioactive densitometer
Computer system		AB PLC
Others
Mixinq tank	8 BBL (1.4 m^3)			Fuel tank		900 L
Average tank	20 BBL (2x1.5 m^3)			Hydraulic oil tank		170 L
Measuring tank	2x10 BBL (2x1.5 m^3)			Air tank		80L

3.Features

• Domestic or imported trailer chassis, Low deck, Heavy duty, high temperature, desert type trailer chassis are available.
• 1m³ surge tank avalible, utilized to make bulk delivery more stable so as to improve the accuracy of auto control system and slurry quality.
• Auxiliary C7 Power unit.
• High energy recirculating jet mixing system.
• Off-center dry cement valve avoids bulk cement from choking.
• Emergency kill system of air inlet shutoff.
• 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.