Drilling rigs GBU-5M "Wasp"
Drilling rig GBU-5M is a logical continuation of a well-known GBU-5 but it’s considerably different in the reliability, design, flexibility and various professional orientations. While operating GBU-5M it’s possible to perform auger drilling, core drilling, churn drilling, as well as drilling with the use of pneumatic percussion tool and carry out static soil investigation.
Engineering innovations are implemented into this drilling rig, this fact results in multiplied safety margin, stiffness, and enlarged speed and efficiency of the operations. However the drilling rig is structurally simple and easy to operate.
Drilling rig GBU-5M has completely hydraulic drive of movable, tipping rotator and high-speed winch with free fall and load capacity of 3 tnf.
Drive of the drilling rig may be used from the engine of tote through KOM (basic configuration), but also from deck ICE (by order).
GBU-5N “Wasp” Specification
| Mast | Circular section, with closed edge, bearing hydraulic jack |
| Carriage drive | Hydraulic with one cylinder |
| Rotator carriage speed, m/s. | 0,1...0,5 |
| Stroke of rotary head, mm | 2200, 3600, 5200 - by order |
| Pull-down/pull-up, kgf | 10 000 |
| Drive | Hydraulic, from undercarriage drive |
| Drilling tool rotator | Movable, single-spindle with hydraulic drive (hydromotor 310…112) with turning gear to back off the rotator and free the well, 2 mechanical and 3 hydraulic transmissions. By order two-spindle possible |
| Rotary speed, rpm | 5—550 |
| Torque (max), kgm | 500 |
| Drilling diameter, mm | 600 |
| Draw works | Hydraulic, planetary, with free fall |
| Draw works load capacity, kgf | 3 000, 5 000* |
| Pull-down/pull-up speed, m/s | 0,07...1,2 |
| Drilling table | Quick-detachable with swivel wrench |
| Drill rod diameter (max), mm | 168 |
Additional equipment (by order):
- Compressors (PK-5/25, 4VU1-5/9, AK-9/10, KV-10/10)
- Boring pumps (NB-4, NB-50)
- Shock absorber device for damping impact load on rotator.
Undercarriage - by order.
Technical requirements for drilling rig GBU-5M
You can choose and order on your own the manufacturing the drilling rig URB-10-2SH in minimal configuration with minimal price as well as more extended variant.
Extended configuration
| General Information | Notes |
|---|
| Torque, max, kgm | 500 | |
| Pull-down/pull-up
| up 10 000 кг | down 10 000 кг | pull-down allows to perform static probing |
| Stroke of rotary head, max, mm | 3 600 | |
| Carriage drive | hydraulic | |
| Distance from lower point of rotator to ground | Raised position 4 880 мм | Downward position 1 280 мм | |
| Distance from crown block axe to ground | Raised position rotator 10 050 мм | Downward position rotator 6 450 мм | |
| Operating pressure in hydraulic system | 180 bar | |
| Drilling diameter, max | 600 mm | |
| Drilling depth, max: | |
| — ugering ⌀230 mm | 70 m | |
| — wet drilling ⌀161 mm | 250 m | |
| — air-flush drilling | 50—60 m | |
| Undercarriage | by order | |
|---|
| Drilling rig equipment |
|---|
| 1. Basicя | Рама | |
| Mast | |
| Carriage | |
| Bonnet | |
| Rotator | |
| Leading foot | |
| Hydraulic reservoir | |
| Draw works | |
| Winch control | |
| Winch frame | |
| Drilling table | |
| Elevator | |
| Hydraulic system | |
| 2. Additional equipment | Hydraulic cathead | |
| Boring pump NB-50, NB-32, NB-4 | |
| Transmission | |
| Compressor station KV-10/10 | |
| Fuel tank | |
| Basic units specification |
|---|
| 1. Drilling tool rotator | Movable, single-spindle with hydraulic drive (hydromotor 310…112) with turning gear to back off the rotator and free the well, 2 mechanical and 3 hydraulic transmissions. By order two-spindle possible | |
| Gear reduction rate to spindle | 4,53 | 14,71 | |
| Number of turns, rpm | 0-450 | 0-140 | |
| КTorque , kgm | 155 | 500 | |
| 2. Carriage | Movable, hydraulic drive, 3 hydraulic transmissions and static probing mode | |
| Rotator carriage speed (max), m/s | 0-0,7 | |
| 3. Draw works | With hydraulic drive and free fall | |
| Load capacity, kgf | 3 000 | |
| Tripping operation speed, m/s | 0,07-1,7 | |
| Friction and break control | manual | |
| 4. Drilling table | Detachable | |
| Diameter of free pass, mm | 300 | |
| Insert drift diameter, mm | 190 | |
| Load capacity, kgf | 5 000 | |
| 5. Elevator | | indicate diameter |
| Torque, kgm | 1 000 | |
| 6. Hydraulic cathead |
| Torque, kgm | 3 500 | |
Basic configuration
| General Information | notes |
|---|
| Torque, max, kgm | 500 | |
| Pull-down/pull-up, kgf
| up 10 000 | down 10 000 | pull-down allows to perform static probing |
| Stroke of rotary head, max, mm | 3 600 | |
| Carriage drive | hydraulic | |
| Distance from lower point of rotator to ground | Raised position 4 880 mm | Downward position 1 280 mm | |
| Distance from crown block axe to ground | Raised position rotator10 050 mm | Downward position rotator6 450 mm | |
| Operating pressure in hydraulic system | 180 bar | |
| Drilling diameter, max, mm | 600 | |
| Drilling depth, m: | |
| — augering ⌀230 mm | 70 | |
| — wet drilling ⌀161 mm | 250 | |
| — air-flush drilling | 50—60 | |
| Undercarriage | by order | |
|---|
| Drilling rig equipment |
|---|
| 1. Basic | Рама | |
| Mast | |
| Carriage | |
| Bonnet | |
| Rotator | |
| Leading foot | |
| Hydraulic reservoir | |
| Draw works | |
| Winch control | |
| Winch frame | |
| Drilling table | |
| Elevator | |
| Hydraulic system | |
| Basic units specification |
|---|
| 1. Drilling tool rotator | Movable, single-spindle with hydraulic drive (hydromotor 310…112) with turning gear to back off the rotator and free the well, 2 mechanical and 3 hydraulic transmissions. By order two-spindle possible | |
| Gear reduction rate to spindle | 4,53 | 14,71 | |
| Number of turns, rpm | 0-450 | 0-140 | |
| Torque , kgm | 155 | 500 | |
| 2. Carriage | Movable, with hydraulic, 3 hydraulic transmissions and static probing mode | |
| Rotator carriage speed (max), m/s | 0-0,7 | |
| 3. Draw works | With hydraulic drive and free fall | |
| Load capacity, kgf | 3 000 | |
| Tripping operation speed, m/s | 0,07-1,7 | |
| Friction and break control | manual | |
| 4. Drilling table | Detachable | |
| Diameter of free pass, max, mm | 300 | |
| Insert drift diameter, mm | 190 | |
| Load capacity, kgf | 5 000 | |
| 5. Elevator | | indicate diameter |
| Max torque, kgm | 1 000 | |
|
