• Skid Mounted Dry Powder Continuous Hydration Unit
  • Skid Mounted Dry Powder Continuous Hydration Unit
  • Skid Mounted Dry Powder Continuous Hydration Unit
  • Skid Mounted Dry Powder Continuous Hydration Unit
  • Skid Mounted Dry Powder Continuous Hydration Unit
  • Skid Mounted Dry Powder Continuous Hydration Unit
  • Skid Mounted Dry Powder Continuous Hydration Unit
  • Skid Mounted Dry Powder Continuous Hydration Unit

Skid Mounted Dry Powder Continuous Hydration Unit

Mixing Flowrate 2~6 m³/min

Fluid Concentration 0.2%~0.7 % (Powder-water weight ratio)

Overall Dimensions ≤8,600×2,500×6,000 mm (L×W×H))


Brief Introduction:
Considering the special requirements of offshore platform, Jereh has developed the skid mounted dry powder continuous hydration unit with the maximum displacement of 6m³/min combining with advanced domestic & foreign experience. The displacement range is 2~6 m³/min and the powder-water weight ratio is 0.2% ~0.7%. It avoids fisheyes. The unit adopts advanced control concept to achieve full-automatic control.

Features (Overall Unit):
It features large displacement range of 2~6m³/min and the powder-water weight ratio of 0.2% ~0.7%.
High precision of power-water mixing proportion and the powder filling precision is up to ±1%.
It adopts “One-key Startup” to achieve multiple-stage automatic control.
It features high outlet viscosity which can reach more than 85% of lab standard viscosity.
It features small footprint and high space utilization.
The residual fluid and waste fluid of different skids can be collected to prevent environmental pollution.

Detailed Advantages:

Skid System:
Modular design of three skids and finite element analysis software are adopted to calibrate the strength of skid, which guarantees the load capacity of the skids.

Power System:
S60 525 hp engine features sufficient power and low fuel consumption, which can meet the requirements of continuous mixing operation.
The pump drive is an imported product with good performance and it is applicable for oilfields.
It adopts the design concepts of modularization and standardization to improve the generality and interchangeability of parts.

Manifold System:
It adopts high-performance injector with patents to achieve perfect mixing of water and powder. It features large dry powder filling amounts but without fisheyes.
The fluid analysis software and 3D pipeline design ensures that the manifold has less pressure loss.

Mixing System:
The mixing tank is specially designed with volume of 16m³ to increase the fluid flow period.
It adopts five high-performance turbine agitators to improve mixing effect.
It is equipped with defoaming system to remove the bubbles inside tank automatically without adding defoamer.
Dry Powder Conveying System:
The high precision screw conveyor with mixing function cooperates with the imported electronic scale to achieve precise dry powder filling.
The dry powder conveyor improves measuring accuracy by adopting high-precision encoder instead of traditional teeth calculation.
It is equipped with an enclosed dry powder tank with volume of 5m³. Based on the power-water weight ratio of 0.35%, fluid of 1,000m³can be mixed upon one dry powder filling.
It adopts encoder instead of proximity switch, which improves the calculation precision and reliability.

Control Cabin System:
It is designed with all-round windows which ensure sufficient ventilation and sunlight inside.
It adopts military cabin process to guarantee the strength of control cabin and provide a safe and comfortable working environment for the operators.
It adopts special process to guarantee the sound and heat insulation effect.
Hydraulic System:
The hydraulic parts are imported products from famous brand, which ensures stable and reliable performance and long service life.
The liquid additive and the dry additive system adopt load sensitive system which is more energy-saving and environmental-friendly. Stepless speed regulation of all parts can be achieved through proportional control.
The hydraulic oil cooler adopts oil temperature automatic control.
The centrifugal pumps are driven and controlled by the closed-loop hydraulic system, which improves the system stability and reduces the volume of hydraulic oil tank.

Control System:
The control software developed by Jereh independently can meet the custom requirements from different customers.
It features “One-key Startup” and achieves the automatic control of dry powder concentration, chemical additive concentration and fluid level of the mixing system.
It features multiple guarantees through several operation modes such as manual, automatic and HMI operation.
Viscosity measuring function is optional.

Advantages of Liquid Additive System:
It is configured with imported high-quality liquid additive pumps, which decreases the maintenance cost of the user and improves conveying precision.
It adopts the pioneering pneumatic purging method to drain fluid, which avoids the freezing of pump housing and block of pipelines caused by residual fluid.
It adopts mass flowmeter to monitor the fluid filling amount accurately.

Main Technical Parameters:
Item Description
Mixing Flowrate  2~6 m³/min
Fluid Concentration   0.2%~0.7 % (Powder-water weight ratio)
Overall Dimensions (Including power pack skid, mixing tank skid and dry powder tank skid)   ≤8,600×2,500×6,000 mm  (L×W×H))
Weight ≤24.5 t
Pump Drive   OMSI or Equivalent imported brands
Suction Centrifugal Pump 8×6×14
 Discharge Centrifugal Pump 8×6×14
High Energy Mixer Rotational flow pre-mixing and high pressure injection, one
Magnetic Flowmeter Imported brand
Mixing Tank 16m³,tank with “first come, first go” design, 5 turbine agitators to mix gel and water
 Dry Powder Displacement Tank   5 m³, equipped with one auger with powder arch-breaking and powder monitoring function 
Chemical Additive Pump (Optional quantity and model)  015,35 L/min 
018,65 L/min
Flowmeter (Optional)   Imported brand
  Viscosity Measuring System (Optional)   Sampling pump + In-line viscometer
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