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Auto Density Control Double Pump Cement Skid Made by Serva Sjs
Auto Density Control Double Pump Cement Skid Made by Serva Sjs

Auto Density Control Double Pump Cement Skid Made by Serva Sjs

China Auto Density Control Double Pump Cement Skid Made by Serva Sjs, Find details about China Cementing, Cementing Skid from Auto Density Control Double Pump Cement Skid Made by Serva Sjs

Model NO.
PCS-621B
Engine
Explosion- Proof
Electric Part
Explosion-Proof
Density Control
Auto
Pump
Single Plunger Pump
Trademark
SERVA
Transport Package
Export Standard
Origin
China
HS Code
8430412200
Model NO.
PCS-621B
Engine
Explosion- Proof
Electric Part
Explosion-Proof
Density Control
Auto
Pump
Single Plunger Pump
Trademark
SERVA
Transport Package
Export Standard
Origin
China
HS Code
8430412200
Skid mounted cementing equipment is mainly utilized in offshore or remote areas on land, such as desert where the vehicles are difficult to reach. Three kinds of major cementing plunger pumps of TPA400, TPH400 or TPB600 and variety of plunger size can be selected according to different operating conditions. The unit is fully considered the anticorrosion for offshore application. Zone-II explosion-proof unit is also developed, for the characteris­tics of offshore platform
I.Overview
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 ersize and lighter weight. With two pump back to back installation, the overall width will only 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.
2.General specification
Max. working pressure: 97.5MPa (14/140Psi 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): 7200(L) x 2500(W) x 3250 (H)
Net weight: 23500kg

3. Technical Specification
Technical specification
EngineCaterpillar C13 475 HP@2100 RPM (2sets)
Caterpillar C15 540HP@2100RPM (optional)
Detroit S60 475HP@2100RPM (optional)
TransmissionAllision 4700OFS (5 forward gears + neutral gear) (2sets)
Hydraulic systemDriven by transmission PTO, closed loop for c-pumps, open loop for agitators
Triplex pump (2 sets)
Model/typeSERVA TPB600 Reciprocal, horizontal single action plunger pump
Stroke6"(152.4mm)
Max. B.H.P.600 BHP (447Kw)
Gear ratio4.6:1
Fluid End3"3 1/2"4"4 1/2"
Rated pressure14,140PSI(97.5Mpa)10,000PSI(69Mpa)7,958PSI (56.1Mpa)6,290PSI(43.4Mpa)
Max. flow0.95 m3/min1.27 m3/min1.67 m3/min2.13m3/min
ACM-III.lmixing system
MixerHigh energy recirculating jet mixer
Dry cement valveoff-center bulk cement metering valve
Mixing water pumpSERVA 4X3 (1.5 m3/min@0.78MPa)
Recirculating/pressure pumpSERVA RA56 (3.7 m3/min@0.45MPa) (two sets)
DensitometerMicro Motion 3" F300 non-radioactive densitometer
Computer systemAB PLC
Others
Mixing tank8 BBL(1.4m3)Fuel tank900L
Average tank20BBL (2x1.5m3)Hydraulic oil tank170L
displacement tank2x 10BBL (2x1.5m3)Air tank80L
Auto Density Control Double Pump Cement Skid Made by Serva Sjs

4.  Features
  • High energy recirculating jet mixing system.
  • Emergency kill system of air inlet shutoff.
  • Plunger pump overpressure protection system.
  • SPS non-leakage packing system.
  • Emergency mixing system.
  • C7 auxiliary power unit is available.
  • Portable wireless/ wired data acquisition system available.
  • Simplify operation, adapts to working habits in oilfield.
  • Fan radiator or sea water heat exchanger is available.
  • Off-center dry cement valve avoids bulk cement from choking.
  • 10" operation screen, convenient to monitor the working data.
  • Engine auxiliary cold start, pneumatic or hydraulic start available.
  • F300 Non-radioactive densitometer is easy to wash, safe and reliable

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