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PCS-521B Auto Density Control Twin-Pump Cementing Skid
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PCS-521B Auto Density Control Twin-Pump Cementing Skid
Contact Name:
Tel: 0086 716 801 6585
Email: i-sales@sjs.ServaCorp.com
Address: Jingzhou city, hubei province jingzhou area xihuan road
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The Model PCS-521B system is a complete mixing and pumping unit that can be skid or trailer mounted. This unit is state-of-the-art in mixing and density automatic control. The in-line triplex pump installation makes the maintenance and service of pumps easier. This unit can be used for a variety of pumping services including acidizing, cementing, and fracturing within the limits of the available horsepower.

GENERAL SPECIFICATION 

Weight21 t
Dimension23.6 ft (L) x 8 ft (W) x 11 ft (H)
Max.Pressure11,200 psi (with 4-1/2” Fluid End)
Max.Flow19.2 bpm (w/2 4-1/2”Fluid End)
Density Range8.32-22.5 ppg ± 0.2 ppg
Mixing Capacity0 ~ 12.6 bpm
Working Temp.-30ºC ~ 50ºC


CONFIGURATION
TransmissionAllision 4700 OFS (5 Forward+neutral) (2 sets)
HydraulicsTransmission PTO driven, closed loop for c-pumps, open loop for agitators
TRIPLEX PUMP
Model No.SERVA TPH400 triplex pump
Stroke8" (203.2mm)
Max. Brake Hp600 bhp (447kw)
Gear Ratio8.6:1
Fluid End4 1/2”3 3/8” *4”5” *6” *
Pressure (psi)11,20020,00013,6008,7006,000
Max.Flow (bpm)9.65.47.611.917
ACM-III MIXING SYSTEM
Mixing SystemHigh energy recirculating mixing system
Water PumpMISSION 4X3
Recir/Trans PumpSERVA RA56
DensitometerMicro motion 3” non-radioactive densitometer
Control SystemAB industrial micro processor
TANK VOLUMES
Mixing Tub7.5 bbl(1.2 m³)Fuel tank238 gals
Disp. Tank2x10 bbl(2x1.5 m³)Lube tank2x45 gals
  Air tank20 gals


 KEY POINTS

  • Continuous high energy mixing

  • Auto density control

  • Air inlet shutoff

  • Overpressure shutdown

  • SPS packing system

  • Non-radioactive densitometer
  • Stainless steel console
  • Engraved stainless steel panel
  • Dual scale gauges
  • Remote monitoring and data record system available
  • Cold start aid, air starter, hydraulic starter on request
  • Integral high pressure iron
  • PTO driven hydraulic system

Options

  1. Engine: Detroit diesel S60 475hp@2100rpm

  2. Radiator and fan cooling system,or sea water cooling system available.

  3. ACM-IV density control system ( ACM-III + tub level control)
    ACM-V density control system

  4. Auxiliary hydraulic power pack.
    Engine: CAT C7(300hp@2200rpm)
    Weight: 2.4t
    Dimension: 9ft x 4ft x 6ft


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