PBU-2

Mobile drilling rigs type of PBU - 2 with a set of drilling and support tool designed for different purposes drilling in rocks up to 4 category drillability. The main way of rotary drilling with moving roller. PBU conducts drilling screws, including screw shurfoskvazhin borer, drills drilling washing and dry, shock-drilling method and the cable can be used for engineering and geological and hydrogeological studies, drilling to water prospecting and exploration of solid minerals for the seismic survey. Rolling turn in the rotation installation provides leading shaft of transmission installation and moves on sending hydro-mast cylinders feeding mechanism. Mast pipe with an open front brink. Planetary Winch with a free dumping for shock-rope drilling length of rope - 60 m, diameter of the rope - 14 mm. Enforcement without a winch is designed to work not requiring casings wells without the use zabivnogo glass. Possible ignition equipment crank-Balancing the progress of 550 mm. Enforcement of Balancing work permits to install zabivnym with glass and make a trial pumping of water zabivku casings. Installation can be used for research with penetratsionnyh zadavlivaniem roller tool with a force of eight 8 or a special carriage with a force of 10 ton Additional facilities At the request of the customer supplied NB4-16063 pump and compressor 2 VU 0.25 - 0616, the drive that may be the installation of the transmission. Enforcement of the pump allows drilling in the process of producing washing wells, as well as drilling drills with the washing, the performance of the compressor allows the construction of a borehole seismic survey with the use of hollow screws and pnevmopogruzheniem charge at the bottom of the well. Make a complete set of tools for different technologies bureniya.Osuschestvlyaetsya installation at various transport base, which are selected depending on terrain and conditions, which must be up installation (ZiL-131, Ural-4320, KamAZ - 4310, GAS - 66, Ericsson base tractor TT-4 may use another truck chassis least 4 tons)

Technical specifications

Load capacity masts (on winches) no more	52 kN (5.2 ton)
Progress carriage roller	3400 mm
Maximum effort	ââåðõ 80 kN (8 ton) âíèç 30 kN (3 ton)
Maximum force at the time of rig	5 kN m (500 kgf m)
for PBU-3	5.23 êÍ ì (523 kgf m)
Drive:
Diesel D-65N for PBU-2. Power	44  kw (60 HP)
Diesel D-144-64 for PBU-3. Power	47 kw (64 HP)
Mass without transport base	4080 kg

Basic parameters

Kind of boring Diameter (mm)	Depth Drilling (m)	The diameter of the bit (mm)
Rotary screws 135	50 (60 for PBU-3)	148
Rotary screws 180	50 (60 for PBU-3)	198
Rotary screws 230	25 (30 for PBU-3)	250
Screw borer 650	to 20	650
Screw borer 850	to 20	850
Drills pipe "in the dry" with special booms 73	50	108-127
Drills drilling pipes with direct flushing 50	100	132
Shock-cable shock zabivnym glass	50	135
Shock-cable zhelonirovaniem 50	108	127

The work
seismic drilling wells
drilling of wells in the construction of piles and Hondo (including well screws passing)
drilling engineering and geological and technical wells shock-struck way
geological exploration tunneling holes in loose alluvial deposits
rotary drills rub out core drilling with "utmost"
rotary drills and drilling geological exploration drilling with washing, hydro-geological and engineering, technical wells
rotary drills and drilling drilling with compressed air purification slaughter of geological surveys, hydro-geological and engineering, technical wells
Shock-drilling and rotary drills with the use of downhole drilling pnevmoudarnikov cleaning compressed air slaughter of geological surveys, hydro-geological and engineering, technical wells
Installation ensures compliance engineering and geological surveys by static sensing soil (clay loams and sands)