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Hydroficated drilling rig UBG-7 “Diamond”

 

Drilling rig UBG-7 with floating spindle is designed for drilling from the surface of vertical and inclined exploration wells up to 2000 meters on the solid minerals by mounted method.

The drilling rig equipment is in the cold-proof building, installing on the drafting wheeled chassis or sleighing drafted base. It provides possibility of drilling operations in remote and inaccessible areas.

Such mast height permits to work with drill pipe up to 9, 5 meters.

The mast has a telescoping mechanism, which significantly reduces rig-up time on mine site of new well.

While transporting, the mast is folded up and gone down on a special support by hydraulic cylinders.

The workplace of driller is in pull-out tambour, it provides enough space nearby control stand and cabinet, such workplace also provides visual control and convenience of manipulation by the joystick and hand levers of the hydraulic control.

While transporting, pull-out tambour begins to move inside drill building.

Overall dimensions installation permits to transport it as on public roads as well as off-road.

Well drilling is carried out by mud washing.

Drilling rig control is carried out by control stand, which is nearby operator workplace. The base of control stand is the electronic controller.

Control stand has touch-sensitive screen, on which you can see drilling parameters and drilling rig state.

Except electronic control, this drilling rig also has hydraulic control system.

Electricity supply is provided by moving DEI or electric power line.

 

Specifications

Moving drilling rig UBG-7 “Diamond”

 

Name

Unit of measure

Meaning

Weight-supporting capacity on  hook (on straight rope)

t

12,5

Maximum draft on hook

kN (ts)

160 (16,0)

Drilling ancones

degree

60…90

Length of stand

m

3…9,5

Drill pipe diameter

mm

63,5

Drilling depth

m

2000

Drive engine capacity  of main driver

kW

90

Rising and dropping of mast

hydraulic

Mast telescoping

By hand winch

Swivel head

 

Rotational speed of spindle

r/min

5…1600

Length of run handling

mm

3350

Rotative moment

rated

max

Nm

 

3050

5300

Maximum force of swivel head carriage

down

up

kN (ts)

50 (5,0)

125 (12,58)

Drill line lift speed

      By swivel head

       By gin

m/s

 

0…0,1

0…5,0

Overall dimensions

mm

 

working position

 length
width
height
transport position
length
width
height
 

 

 

9 000

3 150

15 500

 

10 500

2 500

3 950

Weight

kg

19200

 

 

 

Рисунок 1 - Гидрофицированная буровая установка УБГ-7

1 - санное основание; 2 - портал; 3 - нижняя секция мачты; 4- средняя секция мачты;
5 - верхняя секция мачты; 6 - кронблок; 7 - дуга свечеприемная; 8 - талевый блок; 9 - подкосы мачты;
10 - гидроцилиндры подъема мачты; 11 - опора мачты; 12 - вращатель подвижный; 13 - лебедка грузовая; 14 - лебедка ССК; 15 - блок энергетический; 16 - пульт управления; 17 - трубудержатель;
18 - подсвечник; 19 - насос буровой; 20 - шкаф электрический; 21-домкраты гидравлические (4шт.);
22 - дышло; 23 - стеллаж для наголовников; 24 - полка под ключи; 25 - укрытие; 26 - оградждение крыши; 27- укрытие мачты; 28 - трап.

 

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