Installations of prospecting drilling URB-2A2D

Model................................................................... URB-2A2D
Depth of drilling, m:
— structural and search wells.............................. 350
— geophysical wells:
with washing.................................................................. 100
with a purge..................................................................... 50
screws........................................................................... 30
Diameter of drilling with washing, mm:
— initial..................................................................... 190
— final:
structural and search wells................................ 93
geophysical wells............................................ 118
Diameter of drilling, mm: with purges/screws...................................... 118/150
Frequency of rotation of a boring shell, with-1................. 0,45; 0,7; 1,0; 2,33; 3,75; 5,42
Maximum torque, Nanometer...................... 2000
Course of a rotator, mm......................................................... 5150
Speed of raising of a boring shell, m/s............. to 1,25
Volume giving of the boring pump, m3/s................... 0,011
Pressure at the exit, MPa: from the boring pump / from the compressor.............. 0,011/0,8
Overall dimensions (length × width × height), mm:
— in transsweaty situation................... 8700×2500×3680
— in working situation........................... 8500×2500×8400
Mass of installation, no more, than a kg................................... 15450
Maximum speed, km/h.......................................... 80

Basic chassis:
Model.............................................................. KAMAZ43114

Engine:
Model........................................................... 740.31 (Euro-2)
Type........................................... diesel with a turbo-supercharging
The maximum power, hp (kW), at 2200 rpm.................... 240 (176)