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PCS-621B

Double Pump Cementing Skid

Key Features
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

General Specifications
Weight………………............................……………….. 21.5 t
Dimension.....................….24 ft (L) x 8.5 ft (W) x 10.5 ft (H)
Max.Pressure….................…..15,000 psi (with 3" fluid end)
Max.Flow…………...................27 bpm (w/2 4 1/2“ fluid end)
Density Range……....................…. 8.32-22.5 ppg ± 0.2 ppg
Mixing Capacity……….....................…………. 0 ~ 12.6 bpm
Working Temp…………....................………….-30ºC ~ 50ºC
Working Time……. >2 hours (under max.press); >3 hours (under max.flow)

Configuration
Main Engine…..….Caterpillar C13 475hp@2100rpm (2 sets)
Transmission…….. Allision 4700 OFS (5 forward+neutral)(2 sets)
Hydraulics.......Transmission PTO driven, closed loop for c-pumps, open loop for agitators

Triplex Pump
Model No….......................…….SERVA TPB600 triplex pump
Stroke……………….....................…………….6" (152.4 mm)
Max. Brake Hp………....................………..600 bhp (447kw)
Gear Ratio………….....................………………………..4.6:1
Fluid End………….......................…...…….3” 3 1/2” 4” 4 1/2”
Max.Pressure……......................14,147 10,394 7,958 6,288
Max.Flow Rate.......…..248 gpm 337 gpm 441 gpm 558 gpm

ACM®-III Mixing System
Mixer Type............................High energy recirculation mixer
Dry Cement Valve…...............................Linear, offset valve
Water Pump…………......................…………...MISSION 4X3
Rec/trans Pump………....................…………...…SERVA 56
Densitometer….............….Micro motion 3” non- radioactive densitometer
Controls…....................................................……...ACM®-III

Tank Volumes
Mixing Tub……...............................................7.5 bbl (1.2 m3)
Fuel tank……………….....................…………..……238 gals
Averaging Tank……….....................…………………...20 bbl
Displacement………….....................…...2x10 bbl (2x1.5 m3)
Hydraulic tank…………….....................………….2 X 45 gals
Air tank…………………….....................………………20 gals

Options:

  1. Engine: Detroit Diesel s60 475 hp@2100rpm
  2. Radiator and fan cooling system Sea Water cooling system
  3. ACM®-IV density control system (ACM®-III + tub level control)
  4. Auxiliary hydraulic power pack

Engine: CAT C7(300hp@2200rpm)
Weight: 2.4t
Dimensions: 9 ft.X 4 ft. X 6 ft.

Download PDF file:
PDF Double Pump Cementing Skid PCS-621B

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Cementing and Pumping
Double Pump Cementing Skid PCS-421B








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