Serva Auto Density Control Double Pump Cementing Skid Made in 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.: cutstomized
• Structure: Horizontal
• Material: Alloy
• Engine: Explosion- Proof
• Electric Part: Explosion-Proof
• Density Control: Auto
• Pump: Single Plunger Pump
• Transport Package: Export Standard
• Trademark: SERVA
• Origin: China
• HS Code: 8430412200
• Production Capacity: 1000 Units Per Year

Product Description

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-821B Auto density control double pump cementing skid is newly developed cementing equipment based on QPA1000 plunger pump and ACM-IV.1 auto mixing system.
QPA1000 pump is applicable for deep well cementing, sand control equipments, small and medium-sized fracturing jobs. With features of light weight and compact structure, it is the new model with power between 600HP and 1800HP which fills up the gap with no suitable cementing plunger pump. Many components of QPA1000 and TPB/TPD600 pump can be used interchangeably. The high energy mixing system of the skid is mainly driven by two transmissions PTO. The entire skid is compact, applicable for the areas with strict requirements for space, such as offshore drilling platform, etc.
2.General specification

Pressure range: Max. pressure 14,140Psi (97.5MPa, w/3" fluid end)
Max. Flow: 7m³/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 temperature: -20°C - 50°C
Overall dimension (mm): 7200(L) x3100(W) x3250(H)
Net weight: 28000kg
3. Technical Specification

Technical specification
Engine			C27 1150 HP@2100 RPM (2sets)
Transmission			Allision S8610
Hydraulic system			Driven by transmission PTO, closed loop for c-pumps, open loop for agitators
Triplex pump (2 sets)
Model/type	SERVA QPA1000 Reciprocal, horizontal single action plunger pump
Stroke	6" (152.4mm)
Max. B.H.P.	1000 BHP (746Kw)
Gear ratio	4.6:1
Fluid End		3"			3 1/2"		4"		4 1/2"
Rated pressure		14,140Psi (97.5MPa)			10,000Psi (69MPa)		7,958Psi(56.1MPa)		6,290Psi(43.4MPa)
Max. discharge rate		1.65 m^3/min			2.13 m3/min		2.78 m^3/min		3.52m3/min
ACM-IV1mixing system
Mixer				High energy recirculating jet mixer
Dry cement valve				off-center bulk cement metering valve
Mixing Water pump				SERVA 4X3 (1.5 m^3/[email protected])
Slurry recirculating/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
Mixing tank	8 BBL (1.4 m^3)					Fuel tank		1500 L (optional)
Measuring tank	2X10 BBL (2X1.5 m^3)					Hydraulic oil tank		200 L
Air tank	80L

  


4.  Features

• • 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.