GBU-7M “Colibri”
Drilling rig GBU-7M is a more powerful modification of a well-known rig GBU-5M and has higher capacities, torque and universality. Like other GBU modifications while performing different geological and drilling works with only one “Colibri” it’s possible to perform auger drilling, churn drilling, core 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).
Technical requirements for drilling rig GBU-7M “Colibri”
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 Specifications
General Information | Note |
Torque, max, kgm | 700 кгм | |
Pull-down/pull-up
Note: pull-down allows to perform static probing
| 10 000kgf |
Stroke of rotary head, max, mm | 2200, 3600, 5200 (by order) | |
Carriage drive | hydraulic | |
Distance from lower point of rotator to ground | Raised position – 4880mm | Downward position – 1280mm | |
Distance from crown block axe to ground | Raised position of rotator: 10 050mm | Downward position of rotator: 6 450mm | |
Operating pressure in hydraulic system | 180Bar | |
Drilling diameter, max | 600 mm | |
Drilling depth, max | |
— augering ⌀230 mm | 90 m | |
— wet drilling ⌀161 mm | 350 m | |
— air drilling | 50—60 m | |
Undercarriage | By order | |
Drilling rig equipment |
1. Basic | Frame | |
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 | |
Shock absorber | |
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 | 0-360 | 0-110 | |
Torque | 210 | 700 | |
2. Carriage | Movable, hydraulic, 3 hydraulic transmissions and static probing mode | |
Rotator carriage speed (max), m/s | 0-0,8 | |
3. Draw works | With hydraulic drive and free fall | |
Load capacity, kgf | 3 000 | |
Tripping operation speed, m/sec | 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 (max), kgm | 1 000 | |
6. Hydraulic cathead |
Torque, kgm | 3 500 | |
Basic configuration
General Information | Note |
Torque, max, kgm | 700 | |
Pull-down/pull-up, kgf
Note: pull-down allows to perform static probing
| 10 000 | |
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: 10 050 mm | Downward position: 6 450 mm | |
Operating pressure in hydraulic system | 180Bar | |
Drilling diameter, max, mm | 600 | |
Drilling depth, m: | |
— augering | 90 m | |
— wet drilling | 350 m | |
— air-flush drilling | 50—60 m | |
Undercarriage | By order | |
Drilling rig equipment |
Базовая комплектация | Frame | |
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 | 0-360 | 0-110 | |
Torque | 210 | 700 | |
2. Carriage | Movable, with hydraulic, 3 hydraulic transmissions and static probing mode | |
Rotator carriage speed (max), m/s | 0-0,8 | |
3. Draw works | With hydraulic drive and free fall | |
Load capacity, kgf | 3 000 | |
Tripping operation speed, m/sec | 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 | |
Для получения более подробной информации используйте форму обратной связи
Форма обратной связи
Отзывы клиентов
Организация | Контактное лицо | Телефон |
ОАО "Гипроспецгаз" г. Санкт-Петербург | Ведущий инженер - Козловский Николай Евгеньевич | 8-911-909-41-71 |
ООО «Геопроектстрой» г. Краснодар | Начальник участка буровых работ - Жук Виталий Владимирович | 8-918-489-00-96 8-861-279-82-02 |
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