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LBU-50-40

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Multipurpose MBU-20 AG drilling rig is mounted on various models of vehicles: URALS, KAMAZ. Machine drive is carried out from the engine of the transport base through PTO. The rig can be mounted on the clients chassis with corresponding power intake value (kW), shaft rotation frequency (RPM), rotation direction. Machine has the hydraulic drive of a mobile rotator, feed cylinders and a cargo winch.

MBU-20 AG carries out the following types of works:

Rotary auger and free-fall drilling of technical wells;
Drilling of wells at a construction of piles and sheetpiles (including stem augers);
Drilling of prospect holes in the rotary way (haul cycles) with use of the auger drill;
Rotary core and noncore drilling of technical wells with use of flushing liquid or with cleaning of a downhole with a compressed air stream.

Nomenclature	MBU-20 AG
Chassis	KAMAZ-43118; KAMAZ-43114; The URALS 4320 with a wheel formula 6*6
Drive of the machine	Drive of the machine
Nominal take-off power, kW	75
Hydraulic system:
- Nominal pressure in the hydraulic system, MPa (kgf/cm²)	20 (204)
- Pump	"PSM" 310.3.112, 310.3.56, 310.3.28
Winch:
- With an open edge, strengthened by the proprietary design
- Height (with the expanded mast and the carriage in the top position), max., m	11; 13,7
- Load capacity, tf (kN)	20 (196)
Rotator:
- hydrodriving with a possibility of drawing to the right side from a well axis by the hydraulic cylinder with control from the driller's panel
Rotator drive	from hydromotor «PSM» 310.3.160
Frequency of boring tool rotation at 1500 rpm of the engine, rpm:
1 spindle
- I range	10-266
- II range	10-88
2 spindle
- I range	2-65
- II range	2-20
*Spindle torque, Nm (kgfm):**
1 spindle
- I range	2160 (220)
- II range	7056 (720)
2 spindle
- I range	9360 (955)
- II range	29995 (3060)
Feed mechanism	2 hydraulic cylinders connected with the rotator carriage
Maximum effort to drive, tf (kN)	10 (98)
Maximum effort to rise, tf (kN)	20 (196)
Rotator stroke	3,6; 5,2
Nominal DP stand length, m	3,0; 4,7
Winch:
- hydraulic with free fall
- towing capacity of the winch, tf (kN)	3,0 (30); 5,0 (50)
- rope length D=16,5 GOST 2688-80, m	50
Conditional drilling depth, m:
- with washing/ airflush, m	350/100
- augers	60
- auger bit	20
Diameter of the well, max., mm:
- with washing/ airflush initial, mm	420
- with washing/ airflush final, mm	190
- augers	600
- auger bit	1200

Boring pump with mechanical drive from chassis engine; with hydraulic drive from hydrosystem of the machine- NB-50

Compressor with mechanical drive from chassis engine- 4VU-5/9

Compressor with mechanical drive from chassis engine- 4VU-5/9; with hydraulic drive from hydrosystem of the machine- AK-9/10

Compressor with autonomous engine-KB-10/10C;KB-12/12C;KB- 10/12

Generating set

Welding machine

Upsetting hydrodrive desk

Hydraulic breaker for drill pipes

Additional elevators for drill pipes of various diameter

	Drilling augers
	Auger drilling bits
	Blade drilling bits
	Drill crowns
	Drill pipes
	Adapter subs
	Rolling drilling bits
	Core barrels
	Casing pipes
	Auger bits

MBU-20 AG carries out the following types of works:

Rotary auger and free-fall drilling of technical wells;
Drilling of wells at a construction of piles and sheetpiles (including stem augers);
Drilling of prospect holes in the rotary way (haul cycles) with use of the auger drill;
Rotary core and noncore drilling of technical wells with use of flushing liquid or with cleaning of a downhole with a compressed air stream.

Nomenclature	MBU-20 AG
Chassis	KAMAZ-43118; KAMAZ-43114; The URALS 4320 with a wheel formula 6*6
Drive of the machine	Drive of the machine
Nominal take-off power, kW	75
Hydraulic system:
- Nominal pressure in the hydraulic system, MPa (kgf/cm²)	20 (204)
- Pump	"PSM" 310.3.112, 310.3.56, 310.3.28
Winch:
- With an open edge, strengthened by the proprietary design
- Height (with the expanded mast and the carriage in the top position), max., m	11; 13,7
- Load capacity, tf (kN)	20 (196)
Rotator:
- hydrodriving with a possibility of drawing to the right side from a well axis by the hydraulic cylinder with control from the driller's panel
Rotator drive	from hydromotor «PSM» 310.3.160
Frequency of boring tool rotation at 1500 rpm of the engine, rpm:
1 spindle
- I range	10-266
- II range	10-88
2 spindle
- I range	2-65
- II range	2-20
*Spindle torque, Nm (kgfm):**
1 spindle
- I range	2160 (220)
- II range	7056 (720)
2 spindle
- I range	9360 (955)
- II range	29995 (3060)
Feed mechanism	2 hydraulic cylinders connected with the rotator carriage
Maximum effort to drive, tf (kN)	10 (98)
Maximum effort to rise, tf (kN)	20 (196)
Rotator stroke	3,6; 5,2
Nominal DP stand length, m	3,0; 4,7
Winch:
- hydraulic with free fall
- towing capacity of the winch, tf (kN)	3,0 (30); 5,0 (50)
- rope length D=16,5 GOST 2688-80, m	50
Conditional drilling depth, m:
- with washing/ airflush, m	350/100
- augers	60
- auger bit	20
Diameter of the well, max., mm:
- with washing/ airflush initial, mm	420
- with washing/ airflush final, mm	190
- augers	600
- auger bit	1200

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Каталог

LBU-50-40