• PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer
  • PHQ208 Skid Mounted Batch Mixer

PHQ208 Skid Mounted Batch Mixer

Deck EngineCAT C9

Density1~2.6 g/cm³

Mixing Capacity2×2.3 m³/min

Max. Pump Discharge Pressure0.35 MPa

Max. Pump Displacement3.18 m³/min

Description

1.WORKING PRINCIPLE

This unit mainly consists of the skid, engine, pump drive, centrifugal pumps, batch mixing tanks, hydraulic system, lubrication system, water manifold, slurry manifold, pneumatic system and instrument control box.
During operations, the cement from the cement supply manifold gets mixed with the water pumped by the recirculating centrifugal pump inside the injection mixer. Slurry needs further mixing will be mixed inside the batch mixing tank.
This unit can achieve such operations as one mixing tank mixes slurry while the other one supplies slurry; it can achieve continuous batch slurry mixing. This function can meet cementing operations which need great volume of slurry for one time. The two mixing tanks can also mix slurry simultaneously first and then boost the slurry to the plunger pump.
The unit has two independent closed-loop hydraulic systems to drive two centrifugal pumps and three independent open-loop hydraulic systems to drive two agitators and one hydraulic oil cooler motor.

2.APPLICATION


This unit is applicable for onshore operations. All supplied parts are suitable for humid, storm and sand ambient environment that varies from -10~+55℃. This unit is especially applicable for cementing operation with critical requirements of the slurry. 


3.MAIN TECHNICAL PARAMETERS

OVERALL DIMENSIONS

Length

7870 mm

Width

2540 mm

Height

2795 mm


WEIGHT

Unit Weight

13500 kg

Total Weight

13500 kg


4.MAIN WORKING PARAMETERS

Deck Engine

Model

CAT C9

Rotary Speed

2,200 rpm

Power

300 hp

Slurry

Density

1~2.6 g/cm³

Mixing Capacity

2×2.3 m³/min

Max. Pump Discharge Pressure

0.35 MPa

Max. Pump Displacement

3.18 m³/min


5.INNOVATIONS

HIGH MIXING CAPACITY
This unit is equipped with two recircualting centrifugal pumps that pump the slurry to the injection mixer after the slurry passes through the pump discharge port and recirculating manifold. The pumped slurry will get mixed with the cement and water in the injection mixer and then flows back to the mixing tanks. The recirculating process and secondary mixing guarantee the slurry density. Two mixing tanks are designed on this unit, and the volume of each tank is 8m3. Each tank is equipped with one high-power agitator for the even mix, which could make the slurry meet the various kinds of oil field operations.

MULTI-FUNCTION MIXING
This unit can achieve batch mixing and continuous mixing. It is available for either centrifugal pump to be used as the other’s standby to perform the slurry boosting and recirculation as in an emergency, ensuring the unit normal operation.

HIGH RELIABILITY
Key parts use the world famous brands convenient for maintenance, which ensures the unit can meet the harsh working environments.

HUMANIZED DESIGN
Mounted on the operation platform, the instrument box is the carrier of the operation and control system. Most of the valves and instruments used for unit operation are concentrated on the control panel of the instrument box, which makes it convenient for operators to observe hydraulic system pressure, pneumatic system pressure and fuel level, etc. It is available to achieve the slurry mixing by controlling the valves installed on the panel. Lights are installed on such important locations as tank roof, operation platform, which allows operators to observe liquid level and unit running status at night.

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