ACF 1050 Cementing and Fracturing Unit

Destination:

Cementing units are mobile units designed to perform cementing, cracking, balancing, pressure, quenching, and acidification operations on the well. The units are located on Mercedes, Tatra, Kraz, Roman, Volvo or MAN chassis trucks.

The units are equipped with triplex pumps with high pressure plunging that ensure the normal technical parameters for natural suction. They are designed as a unit, ensuring the optimal ratio between power and discharge flow, with facilities in terms of interchangeability.

The power required to drive the triplex plunger pump is provided by the CATTERPILLAR C 15 ACERT Diesel engine unit equipped with all air intake, control, cooling, exhaust, lubrication systems.

The drive of the plunger pump is carried out by means of the CATERPILLAR CX31-P600 transmission.

The units are equipped with a steel measuring tank with two independent, equal compartments, protected against corrosion.

For cementing operations, the aggregates are provided with a three-nozzle cement mixer, supplied with water by the water pump. The mixer can work with one, two or all three nozzles, providing 100 tons of mixture / hour.

The controls of the unit are centralized and can be performed from the platform located around the control desk. At the control desk are mounted both the devices for monitoring the operation of the plunger pump and the water pump, as well as those necessary for monitoring the operation of the drive motor. To monitor the discharge pressure, the units are provided with manometers with environmental isolator and shock absorber, mounted on the discharge manifold of the pump.

The manifolds of the unit ensure:

• suction of the plunger pump from each compartment of the measuring tank, from the slurry cement sump or from an external source, on both sides of the unit;
• discharge of the pump with plunging towards the mouth of the probe, on the stem in the measuring tank or outside The discharge on the stem is made by an adjustable nozzle, manually controlled, which allows a slow and controlled flow of pressure.
• supplying each compartment of the measuring tank from the external source, as well as the independent emptying of each compartment.
• suction of the water pump from each compartment to the measuring and discharge tank to the mixer through a water distribution system to the mixer nozzles and to recirculate the additional flow in the suction.

To protect against overpressure, the discharge manifold is equipped with a safety valve with shear nails, and the manifold of the water pump is certainly spring-loaded.

For night operation, the units are equipped with three 24V luminaires, and can be directed to places that require close monitoring.

Contents

Item	1	2	3	4	5
Subassy	Chassis truck	CATERPILLAR C 15 ACERT power unit	Measuring tank	CATERPILLAR CX31-P600 transmission	Triplex pump

 

Overall Dimensions

Characteristics		TATRA 815 PR
Overall dimensions, mm	– length	9880
	– width	2550
	– height	3300
Net weight		18030

 

ACF 1050 technical data and performances

Plunger Diameter [mm]	Debit/stroke, [liter]	No of double stroke per minute
		62,6		100		150		200		300		432,3
		Q L/min	P Mpa	Q L/min	P Mpa	Q L/min	P Mpa	Q L/min	P Mpa	Q L/min	P Mpa	Q L/min	P Mpa
85	2,587	162	105	259	63	388	41	517	31	776	21	1118	14
100	3,581	224	75	358	47	537	31	716	23	1074	15	1548	10
Input Speed [r.p.m.]		304		485		728		971		1457		2100

Triplex plunger pump

• Max. pressure: 1050 bar
• Max. theoretical output: 1118 l/min
• Max. power at 1050 bar: 400 HP (298 KW)
• Plunger range: D85, D100
• Suction diameter: 5 in
• Discharge diameter: 2 in
• Oil sump capacity: 60 l
• Oil tank capacity: 23 l

SADU-M-100-80-210X4 Water Pump

• Max. working pressure: 16 bar
• Max. output: 1166 l/min
• Max. drive power: 75 KW (102 HP)
• Max. speed: 2900 rpm

AC-125-100-315 oversupply pump

• Max. pressure: 3 bar
• Max. output: 2500 l/min
• Drive speed: 1450 rpm
• Drive power: 37 KW (50 HP)

Jet cement mixer

• Dry cement max. processing capacity: 100 to/hour
• Nozzle number: 3
• Max. water supply pressure: 20 bar
• Discharge height (fixed): 1400 mm
• Height to funnel: 920 mm

CATERPILLAR Power unit

• Type: C15 ACERT
• Max. power: 354 KW (475 HP)
• Max. speed: 2100 rpm
• Oil bath capacity: 34,1 l
• Starting system: electric

Transmission

• Type: CATERPILLAR CX31-P60
• System: hydraulic
• Max. input power: 447 KW
• Max. input torque: 2476 N.m
• Number of velocity stages: 4