جديد وحدة حفر الآبار Geomash Water well Drilling URB-210

Designed for:
- Hydrogeological, industrial water well drilling
- Drilling for water depression wells, ventilation bore-holes, bumping wells, energy wells, freezing wells
- Geological exploration

Drilling Process:
Fluid/Pneumatic Rotational Non-Core Drilling : 800Meters
Rotational Reverse Circulation Drilling (Airlift):150 Meters
Percussion Rotary Reverse Circulation Drilling (RC Process):400 Meters
Pneumatic Percussion Drilling: 500 Meters

Applied drilling technologies:
- Rotary drilling with direct water circulation
- Rotary with RC water circulation drilling (air lift technology)

Technical Characteristics :

APPLIED CHASSIS: 6*6TRUCKS, Semitrailers
RIG DRIVE :Main vehicle engine through PTO to Transfer box
NOMINAL POWER TAKE OFF CAPACITY : 160KW
NOMINAL HYDRAULIC SYSTEM PRESSURE MPA NO LESS: 20 (204)(KGF/SM2)
MAST : Vertical, framework designed
HEIGHT :12 Meters
PAYLOAD : 20 (196)TF (KN)
CROWN BLOCK : One string; 2-4 lines stringup
1-ST ROTARY HEAD VERSION: For rotary drilling with reverce water circulation drilling (air lift technology) method
ROTARY HEAD FREQUENCY (1-ST RANGE): 0-60Rpm
ROTARY HEAD TORQUE (1-ST RANGE): 1500 KGSM
ROTARY HEAD FREQUENCY (2-ND RANGE): 0-130 Rpm
ROTARY HEAD TORQUE (2-ND RANGE):700 KGSM
ROTARY HEAD PAYLOAD: 20 000 KGF
DIAMETER OF THE ROTARY HEAD STRAIGHT THROUGH SPINDEL HOLE: NO LESS 130MM
ROTARY HEAD EQUIPMENT SET FOR ROTARY DRILLING WITH REVERSE WATER CIRCULATION DRILLING (AIR LIFT TECHNOLOGY) METHOD WITH USE OF SEPARATE COMPRESSOR:
Upper swivel with hole 130 mm.
Down air swivel with inner tool-joint thread 3-171 for the special drilling pipes and air pressure line connection
2-ND ROTARY HEAD VERSION: For rotary drilling with wash/airflush
ROTARY HEAD FREQUENCY (1-ST RANGE) : 0-60Rpm
ROTARY HEAD TORQUE (1-ST RANGE):1500 KGSM
ROTARY HEAD FREQUENCY (2-ND RANGE), 0-400 Rpm
ROTARY HEAD TORQUE (2-ND RANGE):400 KGSM
ROTARY HEAD PAYLOAD:20 000KGF
DELIVERY MECHANISM:Hydraulic cylinder with polyspast-rope delivery mechanism
MAX. WELL BOTTOM TOWING CAPACITY: 6,5 (64,46)TF (KN)
MAX. LIFTING CAPACITY:20 (19,5)TF (KN)
ROTARY HEAD STROKE, M 7,1
MAX. DRILLING RODS LENGTH: 6,0M

DRILLING WINCH Hydraulic drive, reversed
WINCH TOWING CAPACITY, 3,0/5,0/10,0*TF