Double Pump Cementing Skid
SERVA TPB600 pump has prominent features of small volume and light weight. With two pump back to back installation, the overall width will onlg be 2580mm which can extremely decrease the overall dimension (weight）of unit, especially applicable to truck-mounted units or offshore equipments.
Double Pump Cementing Skid
PCS-621B Auto density control double pump cementing skid is new generation of cementing unit with adoption of plunger pump TPB600 and ACM-lll.1 auto mixing system.
SERVA TPB600 pump has prominent features of small volume and light weight. With two pump back to back installation, the overall width will onlg be 2580mm which can extremely decrease the overall dimension (weight)of unit, especially applicable to truck-mounted units or offshore equipments.
The high energy mixing system is mainly powered by two transmissions PTOs. The entire skid is very compact so it is applicable for the areas with strict requirements for space, such as offshore drilling platform, etc.
Product Specification
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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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Double pump cementing skid features
High energy recirculating jet mixing system
Off-center dry cement valve avoids bulk from choking
Emergency kill system of air inlet shutoff.
Plunger pump overpressure protection system
SPS non-leakage packing system.
Emergency mixing system.
F300 Non-radioactive densitometer is easy to wash, safe and reliable.
Simplify operation, adapt to working habits in oilfield.
10" operation screen, convenient to monitor the working data.
Portable wireless/ wired data acquisition system.
Engine auxiliary cold start, pneumatic or hydraulic start available.
Fan radiator or sea water heat exchanger is available.
C7 auxiliary power unit is available.
ZONE-ll Explosion-proof kit is available for application to hazardous areas.
Prodection Details
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