URB-40 rotary drilling rig

URB-40 ROTARY DRILLING RIG
назад

Drilling rig URB-40 is designed for drilling and repairing of industrial water supply wells; technical wells building, including for degasification, ventilation, water level lowering purposes; wells for the inside laying communications into the underground mining; hydrogeological exploration and underground leaching. Drilling rig URB-40 onto the URAL-4320 chassis, KAMAZ chassis, the semitrailer MAZ chassis.


Implemented drilling methods:

Implemented drilling methods
Max. diameter, mm
Rotary non-core with water circulation
up to 780 
DTH
up to 680 
Shock and rotary non-core with reverse airflush (by RC technology)
up to 380
With reverse water circulation (air lift technology) up to 1000

Additional options:
- 16 kW electric generator;
- Pump dispenser PAV;
- A set of equipment/tools for drilling with reverse water circulation;
- Manifold for the additional equipment connection (drilling pump, compressor).

Nomenclature URB-40

Chassis

URAL 4320, semitruck, etc.
Power take off box
100% power take off
Power take off capacity, kW
130

Max. hook load, kN(tf)

392 (40)
Drilling depth, m
1500
Drilling pipes diameter, mm
73 / 89 /114
Recommended drilling diameter, mm (initial / final)
780 / 190,5
Winch drive
Drive from the main engine through PTO, cardan drive shaft, gearbox, transfer box
Gearbox
3-speed with electro-pneumatic operator
Gearbox speed ratio
2,43
1,2
0,6
Drilling winch (drawwork)
2-reels, with central conical transfer box and planetary transfer box inside the drums.
Strips up/down brake on the every two drums
Towing winch capacity on the 2-nd winding
coil of the rope on the reel, kN (tf)
73,858 (7,5)
Rope reel winding speed with 1400 r/min main engine rotation depending
of the gearbox speed ratio turn on, m/s
1,4 -5,7
Hoist-swivel - feed pipe - (4-string polyspast with 2x3 ratio)
lifting speed depending of the gearbox speed ratio turn on, m/s
0,35 — 1,4
Hoist — up/down elevator  - (6-string polyspast with 3x4 ration)
lifting speed depending of the gearbox speed ratio turn on, m/s
0,23 — 0,95
Rotor
RG-425 hydrodriving with hydraulic offtake from the well head
Max. torque kNm (kgfm)
15,96 (1600)
Rotation frequency of the rotation table (r/min)
0 - 180
Number of the driving speed, provided by the hydraulic scheme
9
Auxiliary winch with the tilt faucet
Hydraulic
Auxiliary winch towing capacity, kN(tf)
21,56 (2,2)
Feeding pipe
Round cross-section with guidelines
Feeding pipe diameter, mm
114
Feeding pipe length, m
7
Mast
Originally constructed with the open front flat, telescopic, vertical
Distance from the rotary table to the crown block axis, m, no more
17,8
Distance from the soil to the crown block axis, m, no more, m
19,3
Drilling pipe length, m
6/12
Distance of the setting pipe, m
12
Crown block
separated
- for the hoist block with the feeding pipe

Polyspast ratio
2x3, 4-strips mounting
Polyspast payload, kN (tf)
294,3(30)
- for the hoist block hoisting and drilling load cycles

Polyspast ratio
3x4, 6-strips mounting
Polyspast payload, kN (tf)
392 (40)
Swivel

Allowed load, kN(tf)
294 (30)
Diameter of the swivel's hole, mm
60
Drilling pump
НБ-50
Max. ideal feeding, m3/h (l/s)
39,6 (11)
Max. exit pressure, MPa (kg/sm2)
6,3 (63)
Overall dimensions (transport), mm

- length/width/height
12500/2500/4000
Overall drilling rig weight, kg
23100

Finance lease

JSC «Sberbank Leasing» +7 (495) 780-73-00 www.sberleasing.ru
Ltd «DENMAR LEASING» +7 (3466) 49-11-16, +7 (3466) 49-11-15 www.dl-nv.com
Ltd «STONE-XXI» +7 (495) 981-19-90 www.stone-xxi.ru
JSC «VEB- leasing» +7 (495) 981-42-40 www.veb-leasing.ru
Ltd «Carcade» +7 (800) 700-30-30 www.carcade.com
Ltd «URALSIB leasing company» +7 (495) 785-12-12 www.leasing.uralsib.ru
Ltd «Expert-Leasing» Chelyabinsk +7 (351) 245-00-00 www.expert-leasing.ru

Sales department


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