BG 18 H  BT 50

BG 18 H

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The BG 18 H rotary drilling rig has an operating weight of approx. 47,5 t
It is ideally suited for

  • Drilling cased boreholes (installation of casing by rotary drive
    or optionally by hydraulic oscillator – both are powered by the drilling rig)
     
  • Drilling uncased deep boreholes that are stabilised by drilling fluids
     
  • Drilling boreholes with long hollow stem augers (CFA system),
    with or without kelly extensions
     
  • Special drilling systems, such as FOW piles, displacement piles

Technical specifications

Overall height (m) 19,1 (ft) 63
Torque
Engine Power
(kNm)
(kW)
177
186
(lbf-ft)
(HP)
130,600
249
Main winch effective/nominal
Auxiliary winch effective/nominal
Crowd winch push/pull
Stroke crowd winch
(kN)
(kN)
(kN)
(m)
140 / 178
55 / 70
200 / 200
13,5

(lbf)
(lbf)
(lbf)
(ft)
31,500 / 40,000
12,400 / 15,700
45,000 / 45,000
44.3
Max. diameter
Max. drilling depth
(mm)
(m)
1.500
45,5
(ft)
(ft)
5
148

Crawler length
Crawler width
Width of track shoes
(mm)
(mm)
(mm)
 
4.750
3.000 – 4.200
700
(ft)
(ft)
(in)

15.6
9.8 - 13.8
27.6
Operating weight (approx.) (t) 47,5 (lbs) 105,000
         

 

Drilling processes